{"schema_version":"zenhodl.data-products.v1","catalog_vintage":"2026-10-18","currency":"USD","agent_purchase":{"protocol":"x402","version":2,"status":"open","new_purchases":true,"detail":"Records whose agent_purchase_status is open can be bought at their agent_buy_url with x402 v2: HTTP 402 PAYMENT-REQUIRED, then a user-authorized PAYMENT-SIGNATURE, then the ZIP plus PAYMENT-RESPONSE and a one-time X-ZenHodl-Download-Token (keep it: re-downloads need it).","download_token_header":"X-ZenHodl-Download-Token","download_token":"The response that completes a payment carries a one-time X-ZenHodl-Download-Token header (normally the HTTP 200 with the ZIP; a 500 or 503 answered right after settlement carries it too, also as a download_token JSON field): read it before the body and store it with the transaction hash, because it is never sent again. Every re-download of that payment must re-send the identical PAYMENT-SIGNATURE plus the token in an X-ZenHodl-Download-Token request header; without it the answer is HTTP 403 paid_retry_token_required and nothing is served or charged (a settled payment signature is public on-chain, so the token is what proves the retry comes from the buyer). An authorization that is still settling (HTTP 503 settlement_unknown) needs no token: re-send it unchanged and keep the token its paid answer carries. Lost the token: email admin@zenhodl.net with the transaction hash and be ready to prove control of the payer wallet; do not pay again."},"products":[{"product_id":"poly_orderbook_archive","name":"Polymarket & Kalshi Orderbook Archive","price":{"currency":"USD","amount_cents":15000},"status":"active","agent_buyable":true,"zip_filename":"poly_orderbook_archive.zip","media_type":"application/zip","artifact_version":"2026.01-v2","product_url":"https://zenhodl.net/polymarket-historical-data","checkout_url":"https://zenhodl.net/billing/start/poly_orderbook_archive","agent_buy_url":"https://zenhodl.net/buy/poly_orderbook_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/orderbook_archive_sample.csv","https://zenhodl.net/static/samples/poly_clob_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/poly_orderbook_archive_SCHEMA.txt","coverage":{"start_utc":"2025-12-28T18:07:53Z","end_utc":"2026-01-30T14:12:52Z","summary":"Dated snapshot: 136,109,483 total rows · 2025-12-28T18:07:53Z through 2026-01-30T14:12:52Z","metrics":{"kalshi_rows":110457883,"polymarket_rows":25651600,"total_rows":136109483},"date_precision":{"start":"second","end":"second"}},"limitations":["The two venues have different capture windows and must not be treated as one continuous panel.","Dense capture is not gap-free; the schema lists sport/family-specific omissions.","These are sampled book states, not an executed trade tape.","Polymarket soccer, NCAAMB, and NCAAWB coverage is partial; Kalshi NFL and NCAAF moneyline coverage ends before some late-window games."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"2026.01-v2","correction_revision":null,"coverage_end_utc":"2026-01-30T14:12:52Z","coverage_start_utc":"2025-12-28T18:07:53Z","feed_coverage":{"kalshi_snapshots.parquet":{"end_utc":"2026-01-30T14:12:52Z","start_utc":"2025-12-28T18:07:53Z"},"poly_snapshots.parquet":{"end_utc":"2026-01-29T13:41:11Z","start_utc":"2026-01-18T01:31:44Z"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"kalshi_rows":110457883,"polymarket_rows":25651600,"total_rows":136109483},"product_id":"poly_orderbook_archive","release_review_status":null,"schema_documents":[{"member":"poly_orderbook_archive/SCHEMA.md","sha256":"68389eda435a1a97c0050b86d69ba8017030a087401e364eb4da6aa8620d5d44"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"poly_orderbook_archive/DATA_CARD.json","sha256":"0a0b47e5e3de2d6ba4568840a5440bcad4ddf7b6f152772e0fd7c2280e0780db"},{"member":"poly_orderbook_archive/MANIFEST.json","sha256":"3e6d6a4127b39d8996a291b1aa71a22872dd49a15e020c60bc5ef1e1bdec5477"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{"kalshi_snapshots.parquet":{"end_precision":"instant","end_utc":"2026-01-30T14:12:52Z","evidence_fields":["data_card.files.kalshi_snapshots.parquet.coverage_start_utc","data_card.files.kalshi_snapshots.parquet.coverage_end_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2025-12-28T18:07:53Z","time_basis":"feed_capture_time"},"poly_snapshots.parquet":{"end_precision":"instant","end_utc":"2026-01-29T13:41:11Z","evidence_fields":["data_card.files.poly_snapshots.parquet.coverage_start_utc","data_card.files.poly_snapshots.parquet.coverage_end_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-01-18T01:31:44Z","time_basis":"feed_capture_time"}},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"unknown","end_utc":null,"evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":1106765093,"zip_filename":"poly_orderbook_archive.zip","zip_sha256":"e723e2c56198c1d7e2e496de1fa44630e835476f1ea5443d10e308d53cf9cab7","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_settled_archive","name":"Kalshi Sports Markets — Settled Outcomes Layer","price":{"currency":"USD","amount_cents":15000},"status":"active","agent_buyable":true,"zip_filename":"kalshi_settled_archive.zip","media_type":"application/zip","artifact_version":"1.0-2026-06","product_url":"https://zenhodl.net/products/kalshi_settled_archive","checkout_url":"https://zenhodl.net/billing/start/kalshi_settled_archive","agent_buy_url":"https://zenhodl.net/buy/kalshi_settled_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_settled_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_settled_archive_SCHEMA.txt","coverage":{"start_utc":"2025-12","end_utc":"2026-04","summary":"One derived outcome row for each of 2,621 captured Kalshi sports games.","metrics":{"captured_games":2621,"games_with_derived_winner":1990,"winner_coverage_pct":75.9},"date_precision":{"start":"month","end":"month"}},"limitations":["631 captured games do not have a derived winner and must not be coerced to losses.","The outcome file is a derived settlement layer, not the underlying quote history.","Only five games of tick data are included as a join example."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"sha256:7a7ed769802430519774e1191c73283eeba6ca418b593319535f8154d3dde25a","correction_revision":null,"coverage_end_utc":null,"coverage_start_utc":null,"feed_coverage":{},"metadata_note":"No JSON capture manifest. Legacy catalog counts/months are manually backed by the included SCHEMA.md, not reverified from outcome-table payloads.","metadata_scope":"manifest-only; table payloads not inspected","metrics":{},"product_id":"kalshi_settled_archive","release_review_status":null,"schema_documents":[{"member":"kalshi_settled_archive/SCHEMA.md","sha256":"666b413fb4f774e61b2a0e43d1b9724a6fa0124fd052c8796bd54cbb91b04e95"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"unknown","end_utc":null,"evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":1663731,"zip_filename":"kalshi_settled_archive.zip","zip_sha256":"7a7ed769802430519774e1191c73283eeba6ca418b593319535f8154d3dde25a","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."},"artifact_digest":"sha256:7a7ed769802430519774e1191c73283eeba6ca418b593319535f8154d3dde25a"},{"product_id":"mlb_matched_archive","name":"MLB Cross-Venue Matched Book — Polymarket × Kalshi","price":{"currency":"USD","amount_cents":19900},"status":"active","agent_buyable":true,"zip_filename":"mlb_matched_archive.zip","media_type":"application/zip","artifact_version":"through-2026-10-02-reviewed-20261003","product_url":"https://zenhodl.net/products/mlb_matched_archive","checkout_url":"https://zenhodl.net/billing/start/mlb_matched_archive","agent_buy_url":"https://zenhodl.net/buy/mlb_matched_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://huggingface.co/datasets/Coyevans/mlb-polymarket-kalshi-matched-book-sample"],"schema_url":"https://zenhodl.net/static/samples/mlb_matched_archive_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-06-21T00:00:27.733581Z","end_utc":"2026-09-30T20:37:34.024713Z","summary":"Dated snapshot: 1,394,808 total rows · book samples 2026-06-21T00:00:27.733581Z through 2026-09-30T20:37:34.024713Z · artifact vintage 2026-10-02; separate from observation times","metrics":{"dated_games":1005,"parquet_files":76,"settled_dated_games":965,"settled_rows":1325365,"total_rows":1394808,"unsettled_dated_games":40,"unsettled_rows":69443},"date_precision":{"start":"microsecond","end":"microsecond"}},"limitations":["Only games discovered and captured on both venues appear; the dated files listed in this version's manifest are partial observations, not continuous coverage or a complete fixture schedule.","One Polymarket outcome is independently captured per game; an opposite-side complement is derived, not another observed book.","Nearest captured-sample alignment within ±30 seconds can select a later Kalshi observation; it is not a causal backward-only as-of join.","Capture timestamps do not establish exchange quote freshness. Exchange timestamps and depth validity are unavailable in this schema.","The dated-game observation window ends before next-day noon UTC, not at game finality; post-final and postponed-game quotes may remain.","Doubleheaders remain excluded rather than ambiguously joined under a date/team-pair key.","Unresolved source-vintage winner/won fields stay null. No new outcome labels were fetched for this documentation-corrected release.","Sampled quotes and midpoint differences establish no fill, executable profit, fee, latency advantage or adverse-selection result.","ZIP SHA-256 identifies the stored unwatermarked archive; personalized download ZIP comments change its whole-file hash. Verify manifest member hashes."],"withdrawal_reason":"Re-released 2026-09-21 with the v2 corrected ZIP (UTC day-file repair, byte-diff verified). The prior withdrawal was the operator's original decision; the corrected artifact reopens checkout. Doubleheaders remain excluded.","archive_metadata":{"artifact_version":"through-2026-10-02-reviewed-20261003","correction_revision":null,"coverage_end_utc":"2026-09-30T20:37:34.024713Z","coverage_start_utc":"2026-06-21T00:00:27.733581Z","feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"dated_games":1005,"parquet_files":76,"settled_dated_games":965,"settled_rows":1325365,"total_rows":1394808,"unsettled_dated_games":40,"unsettled_rows":69443},"product_id":"mlb_matched_archive","release_review_status":"reviewed","schema_documents":[{"member":"mlb_matched_archive/SCHEMA.md","sha256":"61a71bdda8542564269bc9e3c8eda48df97388b7ee5ae6c6bbd581a8fea03d88"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"mlb","season_id":"2026","season_label":"MLB 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"MLB 2026"},"source_documents":[{"member":"mlb_matched_archive/MANIFEST.json","sha256":"278b0c6e79b069c16c55f5bcfa076d3b3d1dce701df71ac16741cd1d6b5cb860"}],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-09-30T20:37:34.024713Z","evidence_fields":["manifest.coverage.capture_start_utc","manifest.coverage.capture_end_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-21T00:00:27.733581Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-02","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":2921214,"zip_filename":"mlb_matched_archive.zip","zip_sha256":"d099af2493490e5ad0a0e97322dd12a4995bf24643e8da44110744163a5edbfc","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"mlb_matched_tryout","name":"MLB Matched Book — Tryout Tape (2 captured days)","price":{"currency":"USD","amount_cents":900},"status":"active","agent_buyable":true,"zip_filename":"mlb_matched_tryout.zip","media_type":"application/zip","artifact_version":"slice-2026-06-21_2026-06-22-reviewed-20261003","product_url":"https://zenhodl.net/products/mlb_matched_tryout","checkout_url":"https://zenhodl.net/billing/start/mlb_matched_tryout","agent_buy_url":"https://zenhodl.net/buy/mlb_matched_tryout","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://huggingface.co/datasets/Coyevans/mlb-polymarket-kalshi-matched-book-sample"],"schema_url":"https://zenhodl.net/static/samples/mlb_matched_archive_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-06-21T00:00:27.733581Z","end_utc":"2026-06-23T11:59:58.048793Z","summary":"Dated snapshot: 25,914 total rows · book samples 2026-06-21T00:00:27.733581Z through 2026-06-23T11:59:58.048793Z · artifact vintage 2026-06-22; separate from observation times","metrics":{"dated_games":28,"parquet_files":2,"settled_dated_games":26,"settled_rows":23653,"total_rows":25914,"unsettled_dated_games":2,"unsettled_rows":2261},"date_precision":{"start":"microsecond","end":"microsecond"}},"limitations":["CHC/TOR on Jun 21 and CHC/NYM on Jun 22 are present but unsettled; winner and won are null.","One Polymarket outcome is independently captured per game; an opposite-side complement is derived, not another observed book.","Nearest captured-sample alignment within ±30 seconds can select a later Kalshi observation; it is not a causal backward-only as-of join.","Capture timestamps do not establish exchange quote freshness. Exchange timestamps and depth validity are unavailable in this schema.","The dated-game observation window ends before next-day noon UTC, not at game finality; post-final and postponed-game quotes may remain.","Doubleheaders remain excluded; this two-game-date slice is not a representative season sample or complete in-play capture.","Sampled quotes and midpoint differences establish no fill, executable profit, fee, latency advantage or adverse-selection result.","ZIP SHA-256 identifies the stored unwatermarked archive; personalized download ZIP comments change its whole-file hash. Verify manifest member hashes."],"withdrawal_reason":"Re-released 2026-09-21 with the v2 corrected ZIP (UTC day-file repair, byte-diff verified). The prior withdrawal was the operator's original decision; the corrected artifact reopens checkout. Doubleheaders remain excluded.","archive_metadata":{"artifact_version":"slice-2026-06-21_2026-06-22-reviewed-20261003","correction_revision":null,"coverage_end_utc":"2026-06-23T11:59:58.048793Z","coverage_start_utc":"2026-06-21T00:00:27.733581Z","feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"dated_games":28,"parquet_files":2,"settled_dated_games":26,"settled_rows":23653,"total_rows":25914,"unsettled_dated_games":2,"unsettled_rows":2261},"product_id":"mlb_matched_tryout","release_review_status":"reviewed","schema_documents":[{"member":"mlb_matched_tryout/SCHEMA.md","sha256":"61a71bdda8542564269bc9e3c8eda48df97388b7ee5ae6c6bbd581a8fea03d88"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"mlb","season_id":"2026","season_label":"MLB 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"MLB 2026"},"source_documents":[{"member":"mlb_matched_tryout/MANIFEST.json","sha256":"22bc72ccf1cdd6119e4995b95565fee66f6aa066264271c65831ba29a34d5254"}],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-06-23T11:59:58.048793Z","evidence_fields":["manifest.coverage.capture_start_utc","manifest.coverage.capture_end_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-21T00:00:27.733581Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-06-22","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":101341,"zip_filename":"mlb_matched_tryout.zip","zip_sha256":"45c02e324c586ce5aedfbbca8258bb9666de7056687b69d9f24b3a9e8a7da65b","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"wc2026_orderbook","name":"FIFA World Cup 2026 — Polymarket Order-Book Archive","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"wc2026_orderbook.zip","media_type":"application/zip","artifact_version":"final-2026-07-19","product_url":"https://zenhodl.net/products/wc2026_orderbook","checkout_url":"https://zenhodl.net/billing/start/wc2026_orderbook","agent_buy_url":"https://zenhodl.net/buy/wc2026_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/wc2026_orderbook_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/wc2026_orderbook_SCHEMA.txt","coverage":{"start_utc":"2026-06-20T21:48:59.344573+00:00","end_utc":"2026-07-19T22:58:36.034673+00:00","summary":"Dated snapshot: 21,750,980 total rows · book samples 2026-06-20T21:48:59.344573Z through 2026-07-19T22:58:36.034673Z","metrics":{"captured_match_markets":47,"l2_rows":20796142,"listed_match_markets":104,"top_of_book_rows":954838,"total_rows":21750980},"date_precision":{"start":"microsecond","end":"microsecond"}},"limitations":["This is partial tournament coverage, not all 104 listed match markets.","Jun 11-19, the final group day, the round of 32, and three of four round-of-16 matches are absent.","The Jun 22 source file is corrupted, reducing rows for matches spanning that day.","Snapshots are polled observations; missing rows never mean the book was unchanged."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"final-2026-07-19","correction_revision":null,"coverage_end_utc":"2026-07-19T22:58:36.034673+00:00","coverage_start_utc":"2026-06-20T21:48:59.344573+00:00","feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"captured_match_markets":47,"l2_rows":20796142,"listed_match_markets":104,"top_of_book_rows":954838,"total_rows":21750980},"product_id":"wc2026_orderbook","release_review_status":null,"schema_documents":[{"member":"wc2026_orderbook/SCHEMA.md","sha256":"9cd41f4de3b3df4d69cdb72ca9f4868339645295b1630495e9b46a2fa3c3fdde"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"wc2026_orderbook/MANIFEST.json","sha256":"bb47c03650e0fe04c736f82ed9175bfde22cbdf0b61afc6a67c7e920ff24d3d6"}],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-07-19T22:58:36.034673Z","evidence_fields":["manifest.coverage.capture_start_utc","manifest.coverage.capture_end_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-20T21:48:59.344573Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"unknown","end_utc":null,"evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":28982041,"zip_filename":"wc2026_orderbook.zip","zip_sha256":"5a41d3e1d0170b5e9ea4c0e102c9e21308dea2142fb14641774c3c563d1c51de","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_micro_tape","name":"Kalshi Microstructure Tape — L2 Depth + Trade Prints","price":{"currency":"USD","amount_cents":19900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_micro_tape.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/kalshi-historical-data","checkout_url":"https://zenhodl.net/billing/start/kalshi_micro_tape","agent_buy_url":"https://zenhodl.net/buy/kalshi_micro_tape","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_micro_tape_SCHEMA_20261018.txt","coverage":{"start_utc":"2026-06-21T17:24:31.656958Z","end_utc":"2026-10-11","summary":"Dated snapshot: 901,585,623 depth rows · 35,983,957 trade prints · 937,569,580 total rows · book samples 2026-06-21T17:24:31.656958Z through 2026-10-11T23:57:21.231062Z · includes sparse earlier trade-print backfill from 2026-05-15; not continuous coverage · artifact vintage 2026-10-11; separate from observation times","metrics":{"capture_gap_dark_share":0.17414,"capture_gap_map_format":"coalesced_depth_cycle_gaps","capture_gap_net_dark_seconds":1689247.342,"capture_gap_scan_unreadable_file_count":0,"coalesced_capture_gap_rows":121,"degraded_capture_gap_windows":0,"depth_levels_per_side_max":20,"depth_rows":901585623,"measured_depth_cadence_post_jul12_median_seconds":43.1,"measured_depth_cadence_pre_jul12_median_seconds":30.5,"raw_depth_cycle_gaps_gt120s":604,"total_rows":937569580,"unique_trade_prints":35983957},"date_precision":{"start":"microsecond","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-11","coverage_start_utc":"2026-06-21T17:24:31.656958Z","feed_coverage":{"included_prints_start_utc_day":"2026-05-15","live_prints_start_utc":"2026-06-22T20:47:35Z"},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"capture_gap_dark_share":0.17414,"capture_gap_map_format":"coalesced_depth_cycle_gaps","capture_gap_net_dark_seconds":1689247.342,"capture_gap_scan_unreadable_file_count":0,"coalesced_capture_gap_rows":121,"degraded_capture_gap_windows":0,"depth_levels_per_side_max":20,"depth_rows":901585623,"measured_depth_cadence_post_jul12_median_seconds":43.1,"measured_depth_cadence_pre_jul12_median_seconds":30.5,"raw_depth_cycle_gaps_gt120s":604,"total_rows":937569580,"unique_trade_prints":35983957},"product_id":"kalshi_micro_tape","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_micro_tape/SCHEMA.md","sha256":"a0940176cf2ae439cef11dea09cdee3c609ce7d1befedb13443c0cd945b4d1be"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"mlb","season_id":"2026","season_label":"MLB 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"wnba","season_id":"2026","season_label":"WNBA 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"nfl","season_id":"2026","season_label":"NFL 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"cfb","season_id":"2026","season_label":"College football 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"atp","season_id":"2026","season_label":"ATP 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"wta","season_id":"2026","season_label":"WTA 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"MLB 2026; WNBA 2026; NFL 2026; College football 2026; ATP 2026; WTA 2026"},"source_documents":[{"member":"kalshi_micro_tape/CAPTURE_STATS.json","sha256":"350b9702123fdf3dbfe5e3fa9f07d9dfede7e2570486d87486d4c594823e5aac"},{"member":"kalshi_micro_tape/MANIFEST.json","sha256":"316fce006b3a2110172e94452dd0263d7ad170aa2689cdd7af24113c66be115b"}],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-11T23:57:21.231062Z","evidence_fields":["capture_stats.coverage_start_depth_utc","capture_stats.capture_gaps.window_end_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-21T17:24:31.656958Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"KXBUNDESLIGAGAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-11T15:30:03Z","evidence_fields":["tape_family_stats.KXBUNDESLIGAGAME.first_capture_utc","tape_family_stats.KXBUNDESLIGAGAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-30T13:31:07Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T15:30:02Z","evidence_fields":["tape_family_stats.KXBUNDESLIGAGAME.first_utc","tape_family_stats.KXBUNDESLIGAGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-18T18:39:50Z","time_basis":"print_exchange_created_time"}},"KXEPLGAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-11T14:57:36Z","evidence_fields":["tape_family_stats.KXEPLGAME.first_capture_utc","tape_family_stats.KXEPLGAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-21T19:15:57Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T14:57:34Z","evidence_fields":["tape_family_stats.KXEPLGAME.first_utc","tape_family_stats.KXEPLGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-20T23:26:31Z","time_basis":"print_exchange_created_time"}},"KXLALIGAGAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-11T16:12:30Z","evidence_fields":["tape_family_stats.KXLALIGAGAME.first_capture_utc","tape_family_stats.KXLALIGAGAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-15T17:34:09Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T16:12:29Z","evidence_fields":["tape_family_stats.KXLALIGAGAME.first_utc","tape_family_stats.KXLALIGAGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-04T05:04:54Z","time_basis":"print_exchange_created_time"}},"KXLIGUE1GAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-11T17:09:02Z","evidence_fields":["tape_family_stats.KXLIGUE1GAME.first_capture_utc","tape_family_stats.KXLIGUE1GAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-22T16:16:50Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T17:09:01Z","evidence_fields":["tape_family_stats.KXLIGUE1GAME.first_utc","tape_family_stats.KXLIGUE1GAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-08T23:45:06Z","time_basis":"print_exchange_created_time"}},"KXMLBGAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-11T02:44:32Z","evidence_fields":["tape_family_stats.KXMLBGAME.first_capture_utc","tape_family_stats.KXMLBGAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-07-10T23:04:50Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T02:44:32Z","evidence_fields":["tape_family_stats.KXMLBGAME.first_utc","tape_family_stats.KXMLBGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-07-08T20:40:04Z","time_basis":"print_exchange_created_time"}},"KXMLBSPREAD":{"capture":{"end_precision":"instant","end_utc":"2026-10-12T00:03:43Z","evidence_fields":["tape_family_stats.KXMLBSPREAD.first_capture_utc","tape_family_stats.KXMLBSPREAD.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-16T23:14:53Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:59:58Z","evidence_fields":["tape_family_stats.KXMLBSPREAD.first_utc","tape_family_stats.KXMLBSPREAD.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-15T19:15:55Z","time_basis":"print_exchange_created_time"}},"KXMLBTOTAL":{"capture":{"end_precision":"instant","end_utc":"2026-10-12T00:16:25Z","evidence_fields":["tape_family_stats.KXMLBTOTAL.first_capture_utc","tape_family_stats.KXMLBTOTAL.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-16T23:14:56Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:59:59Z","evidence_fields":["tape_family_stats.KXMLBTOTAL.first_utc","tape_family_stats.KXMLBTOTAL.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-15T23:33:08Z","time_basis":"print_exchange_created_time"}},"KXNBAGAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-12T08:00:39Z","evidence_fields":["tape_family_stats.KXNBAGAME.first_capture_utc","tape_family_stats.KXNBAGAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-14T08:00:40Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:59:59Z","evidence_fields":["tape_family_stats.KXNBAGAME.first_utc","tape_family_stats.KXNBAGAME.last_utc"],"missing_rea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ats.KXSERIEAGAME.first_utc","tape_family_stats.KXSERIEAGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-08T14:19:33Z","time_basis":"print_exchange_created_time"}},"KXWNBAGAME":{"capture":{"end_precision":"instant","end_utc":"2026-10-10T04:00:00Z","evidence_fields":["tape_family_stats.KXWNBAGAME.first_capture_utc","tape_family_stats.KXWNBAGAME.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-22T23:34:03Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-10T04:00:00Z","evidence_fields":["tape_family_stats.KXWNBAGAME.first_utc","tape_family_stats.KXWNBAGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-22T23:32:38Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day 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Verify included manifest member hashes."}},{"product_id":"kalshi_micro_tryout","name":"Kalshi Microstructure Tape — Tryout (2 day partitions)","price":{"currency":"USD","amount_cents":900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_micro_tryout.zip","media_type":"application/zip","artifact_version":"tryout-2026-07-18_2026-07-19-reviewed-20261003","product_url":"https://zenhodl.net/products/kalshi_micro_tryout","checkout_url":"https://zenhodl.net/billing/start/kalshi_micro_tryout","agent_buy_url":"https://zenhodl.net/buy/kalshi_micro_tryout","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_micro_tape_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-07-18","end_utc":"2026-07-19","summary":"Dated snapshot: 21,520,801 depth rows · 746,902 trade prints · 22,267,703 total rows · 2026-07-18 through 2026-07-19 · artifact vintage 2026-07-19; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":21520801,"total_rows":22267703,"unique_trade_prints":746902},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"tryout-2026-07-18_2026-07-19-reviewed-20261003","correction_revision":null,"coverage_end_utc":"2026-07-19","coverage_start_utc":"2026-07-18","feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":21520801,"total_rows":22267703,"unique_trade_prints":746902},"product_id":"kalshi_micro_tryout","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_micro_tryout/SCHEMA.md","sha256":"78caa56548a60d5dd599d6bddbe2c7cd41c1fa26e5fc5072022d58a99dff494d"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"mlb","season_id":"2026","season_label":"MLB 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"wnba","season_id":"2026","season_label":"WNBA 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"nfl","season_id":"2026","season_label":"NFL 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"MLB 2026; WNBA 2026; NFL 2026"},"source_documents":[{"member":"kalshi_micro_tryout/MANIFEST.json","sha256":"0f5cb6194e13d96b01dccdc62d7787ae650c291924e2457a48aa73078c6614e3"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-07-19","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":58656941,"zip_filename":"kalshi_micro_tryout.zip","zip_sha256":"5e590cac70c821030f87bbd57d9a4560a072c67a46f9ed37ffd4aca1ed0bfc7c","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"market_microstructure","name":"Prediction Market Microstructure Pack","price":{"currency":"USD","amount_cents":14900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_microstructure_pack.zip","media_type":"application/zip","artifact_version":"1.0.0","product_url":"https://zenhodl.net/products/market_microstructure","checkout_url":"https://zenhodl.net/billing/start/market_microstructure","agent_buy_url":"https://zenhodl.net/buy/market_microstructure","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/microstructure_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/market_microstructure_SCHEMA.txt","coverage":{"start_utc":null,"end_utc":null,"summary":"Dated snapshot: capture window not specified in machine-readable metadata","metrics":{"quote_freeze_events":178101,"recovery_curve_rows":131180,"score_change_cliff_events":1047,"spread_compression_events":13568},"date_precision":{"start":null,"end":null}},"limitations":["This is a derived analysis release, not the underlying raw tick or order-book archive.","The machine data card does not publish observation start/end dates; its generation date is not coverage.","Event definitions and results depend on the included v1 methodology and thresholds.","Its own execution-aware analysis reports no executable alpha after modeled costs."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"1.0.0","correction_revision":"license-packaging-20260913","coverage_end_utc":null,"coverage_start_utc":null,"feed_coverage":{},"metadata_note":"The data card gives a release timestamp, not a verified capture window.","metadata_scope":"manifest-only; table payloads not inspected","metrics":{"quote_freeze_events":178101,"recovery_curve_rows":131180,"score_change_cliff_events":1047,"spread_compression_events":13568},"product_id":"market_microstructure","release_review_status":null,"schema_documents":[],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"kalshi_microstructure_pack/data_card.json","sha256":"db73e492afb571c021b954f6052ddee3b1aa05965f33eded515b8231c9fe44b7"},{"member":"kalshi_microstructure_pack/manifest.json","sha256":"db83046a4e9eb5348351d8ef561b16a83605cf3d6c1d6edc50328eb3e1b763a7"},{"member":"kalshi_microstructure_pack/PACKAGING_REPAIR_MANIFEST.json","sha256":"a579b5cd74adc5bef0886300dc47db0034e9924f14e6b7cb3a039739e7d6a02b"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"unknown","end_utc":null,"evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":8684154,"zip_filename":"kalshi_microstructure_pack.zip","zip_sha256":"2e89ea7a75572fbc87888eaeae1a7ec9a4c421debd2fe534c273b66ed2a42687","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"top_of_book_archive","name":"Sports Markets Top-of-Book Tape (Mar 28 – Apr 30 2026)","price":{"currency":"USD","amount_cents":14900},"status":"active","agent_buyable":true,"zip_filename":"top_of_book_archive.zip","media_type":"application/zip","artifact_version":"sha256:245e221394e1245675ae4de0b4e24279055f2079f067d2c33fcd8967d52ed4c3","product_url":"https://zenhodl.net/products/top_of_book_archive","checkout_url":"https://zenhodl.net/billing/start/top_of_book_archive","agent_buy_url":"https://zenhodl.net/buy/top_of_book_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/topbook_kalshi_sample.csv","https://zenhodl.net/static/samples/topbook_poly_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/top_of_book_archive_SCHEMA.txt","coverage":{"start_utc":"2026-03-28","end_utc":"2026-04-30","summary":"Dated snapshot: 78,097,955 total rows · 2026-03-28 through 2026-04-30","metrics":{"kalshi_rows":34012342,"polymarket_rows":44085613,"total_rows":78097955},"date_precision":{"start":"day","end":"day"}},"limitations":["Polymarket is top-of-book only: no L2 depth, condition IDs, market type, or line fields.","The two venue files have different schemas and slightly different start/end timestamps.","77.17% of Polymarket rows have both displayed top sizes equal to zero.","68.57% of Kalshi rows are marked non-tradable; zero-size and non-tradable rows must be excluded from fill simulation.","College-basketball moneyline coverage ends around Apr 3-4 while spread and total markets continue."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"sha256:245e221394e1245675ae4de0b4e24279055f2079f067d2c33fcd8967d52ed4c3","correction_revision":null,"coverage_end_utc":"2026-04-30","coverage_start_utc":"2026-03-28","feed_coverage":{"kalshi":{"end_utc":"2026-04-30T23:59:58.913637161+00:00","start_utc":"2026-03-28T19:43:33.398421049+00:00"},"poly":{"end_utc":"2026-04-30T19:38:20.115488052+00:00","start_utc":"2026-03-28T17:36:32.743524075+00:00"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"kalshi_rows":34012342,"polymarket_rows":44085613,"total_rows":78097955},"product_id":"top_of_book_archive","release_review_status":null,"schema_documents":[{"member":"top_of_book_archive/SCHEMA.md","sha256":"2c670f508ca1cc3ebbdd7863c1af9b4f39cd322786f768fcaed4e8150e376888"}],"schema_versions":{"kalshi":"1.0 (parity with poly_orderbook_archive Kalshi side)","poly":"topofbook.1 (narrower than the depth archive — top-of-book only)"},"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"top_of_book_archive/DATA_CARD.json","sha256":"1958a7377dcfbaa01423742b3205d0dd1f45838e0b104cc0a5efba56898b5d18"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"unknown","end_utc":null,"evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"artifact_inclusion_vintage"}},"zip_bytes":859230995,"zip_filename":"top_of_book_archive.zip","zip_sha256":"245e221394e1245675ae4de0b4e24279055f2079f067d2c33fcd8967d52ed4c3","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_tennis_orderbook","name":"Kalshi Tennis Order-Book Slice — ATP / WTA / ITF","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_tennis_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/products/kalshi_tennis_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_tennis_orderbook","agent_buy_url":"https://zenhodl.net/buy/kalshi_tennis_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_tennis_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-06-21","end_utc":"2026-10-11","summary":"Dated snapshot: 155,268,651 depth rows · 0 trade prints · 155,268,651 total rows · book samples 2026-06-21T17:24:31Z through 2026-10-11T23:57:21Z · artifact vintage 2026-10-11; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":155268651,"total_rows":155268651,"unique_trade_prints":0},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-11","coverage_start_utc":"2026-06-21","declared_depth_cadence_seconds":43,"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":155268651,"total_rows":155268651,"unique_trade_prints":0},"product_id":"kalshi_tennis_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_tennis_orderbook/SCHEMA.md","sha256":"04b8b7dae372c1e9fa4bdbc61cf86ec63f45b8e1f7fbcbf297e1d905593139e3"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"atp","season_id":"2026","season_label":"ATP 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false},{"competition_id":"wta","season_id":"2026","season_label":"WTA 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"ATP 2026; WTA 2026"},"source_documents":[{"member":"kalshi_tennis_orderbook/manifest.json","sha256":"4ad35b4c9e1ab4d08ae20a83773354d560758b0a9b8b94f01643e233939d4517"}],"ticker_families":["KXATPGSPREAD","KXATPMATCH","KXATPTOTALSETS","KXITFMATCH","KXWTAMATCH"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-11T23:57:21Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-21T17:24:31Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-06-21","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":312606420,"zip_filename":"kalshi_tennis_orderbook.zip","zip_sha256":"4ffb19889b8c3c649c038d0113ad5d2cdc2f2d8cf28870ec32b2dbe871cada8b","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_mlb_orderbook","name":"Kalshi MLB Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_mlb_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/products/kalshi_mlb_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_mlb_orderbook","agent_buy_url":"https://zenhodl.net/buy/kalshi_mlb_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_mlb_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-06-21","end_utc":"2026-10-11","summary":"Dated snapshot: 264,508,013 depth rows · 15,797,417 trade prints · 280,305,430 total rows · book samples 2026-06-21T17:24:31Z through 2026-10-11T23:57:21Z · artifact vintage 2026-10-11; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":264508013,"total_rows":280305430,"unique_trade_prints":15797417},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-11","coverage_start_utc":"2026-06-21","declared_depth_cadence_seconds":43,"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":264508013,"total_rows":280305430,"unique_trade_prints":15797417},"product_id":"kalshi_mlb_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_mlb_orderbook/SCHEMA.md","sha256":"04b8b7dae372c1e9fa4bdbc61cf86ec63f45b8e1f7fbcbf297e1d905593139e3"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"mlb","season_id":"2026","season_label":"MLB 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"MLB 2026"},"source_documents":[{"member":"kalshi_mlb_orderbook/manifest.json","sha256":"7d2201cfa1dea68f861c71881f766ec51bc5c79f3d79d7920e000d08e5a7bb41"}],"ticker_families":["KXMLBF5SPREAD","KXMLBF5TOTAL","KXMLBGAME","KXMLBSPREAD","KXMLBTEAMTOTAL","KXMLBTOTAL"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-11T23:57:21Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-21T17:24:31Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"KXMLBGAME":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXMLBGAME.first_capture_utc","tape_family_stats.KXMLBGAME.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T02:44:32Z","evidence_fields":["tape_family_stats.KXMLBGAME.first_utc","tape_family_stats.KXMLBGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-07-08T20:40:04Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-06-21","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":915084072,"zip_filename":"kalshi_mlb_orderbook.zip","zip_sha256":"e784d07b4a2e522f7bff1698234067bc1af55ef70c602fa4dc7e0882b49ea301","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_wnba_orderbook","name":"Kalshi WNBA Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_wnba_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/products/kalshi_wnba_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_wnba_orderbook","agent_buy_url":"https://zenhodl.net/buy/kalshi_wnba_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_wnba_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-06-21","end_utc":"2026-10-10","summary":"Dated snapshot: 24,173,228 depth rows · 2,744,291 trade prints · 26,917,519 total rows · book samples 2026-06-21T21:24:15Z through 2026-10-10T04:05:22Z · artifact vintage 2026-10-11; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":24173228,"total_rows":26917519,"unique_trade_prints":2744291},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-10","coverage_start_utc":"2026-06-21","declared_depth_cadence_seconds":43,"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":24173228,"total_rows":26917519,"unique_trade_prints":2744291},"product_id":"kalshi_wnba_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_wnba_orderbook/SCHEMA.md","sha256":"04b8b7dae372c1e9fa4bdbc61cf86ec63f45b8e1f7fbcbf297e1d905593139e3"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"wnba","season_id":"2026","season_label":"WNBA 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"WNBA 2026"},"source_documents":[{"member":"kalshi_wnba_orderbook/manifest.json","sha256":"05c6177521437671709508e0e5b42177cec0029296d374a3939cae138e1fe726"}],"ticker_families":["KXWNBAGAME"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-10T04:05:22Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-21T21:24:15Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"KXWNBAGAME":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXWNBAGAME.first_capture_utc","tape_family_stats.KXWNBAGAME.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-10T04:00:00Z","evidence_fields":["tape_family_stats.KXWNBAGAME.first_utc","tape_family_stats.KXWNBAGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-22T23:32:38Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-06-21","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":116292124,"zip_filename":"kalshi_wnba_orderbook.zip","zip_sha256":"203d0903a11fae44f3a5207f5b064e54d2bab97277ef37da542ee8e79e148d44","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_esports_orderbook","name":"Kalshi Esports Order-Book Slice — LoL / CS2","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_esports_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/products/kalshi_esports_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_esports_orderbook","agent_buy_url":"https://zenhodl.net/buy/kalshi_esports_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_esports_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-06-22","end_utc":"2026-10-11","summary":"Dated snapshot: 41,954,355 depth rows · 0 trade prints · 41,954,355 total rows · book samples 2026-06-22T06:11:14Z through 2026-10-11T23:57:21Z · artifact vintage 2026-10-11; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":41954355,"total_rows":41954355,"unique_trade_prints":0},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-11","coverage_start_utc":"2026-06-22","declared_depth_cadence_seconds":43,"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":41954355,"total_rows":41954355,"unique_trade_prints":0},"product_id":"kalshi_esports_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_esports_orderbook/SCHEMA.md","sha256":"04b8b7dae372c1e9fa4bdbc61cf86ec63f45b8e1f7fbcbf297e1d905593139e3"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"kalshi_esports_orderbook/manifest.json","sha256":"118eeea7c3b0265e44d580bdda0e866e8b8e82a2973dbb71314c4a82538aab60"}],"ticker_families":["KXCS2GAME","KXCS2TOTALMAPS","KXLOLGAME","KXLOLTOTALMAPS"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-11T23:57:21Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-22T06:11:14Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-06-21","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":62685946,"zip_filename":"kalshi_esports_orderbook.zip","zip_sha256":"0079f2cd7edbb757127f7f45f019f9dacdf5e295ffbba0354ae899a79a51f839","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_nfl_orderbook","name":"Kalshi NFL Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_nfl_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/products/kalshi_nfl_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_nfl_orderbook","agent_buy_url":"https://zenhodl.net/buy/kalshi_nfl_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_nfl_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-05-15","end_utc":"2026-10-11","summary":"Dated snapshot: 121,165,822 depth rows · 7,099,086 trade prints · 128,264,908 total rows · book samples 2026-06-28T16:10:43Z through 2026-10-11T23:57:21Z · artifact vintage 2026-10-11; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":121165822,"total_rows":128264908,"unique_trade_prints":7099086},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-11","coverage_start_utc":"2026-05-15","declared_depth_cadence_seconds":43,"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":121165822,"total_rows":128264908,"unique_trade_prints":7099086},"product_id":"kalshi_nfl_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_nfl_orderbook/SCHEMA.md","sha256":"04b8b7dae372c1e9fa4bdbc61cf86ec63f45b8e1f7fbcbf297e1d905593139e3"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"nfl","season_id":"2026","season_label":"NFL 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"NFL 2026"},"source_documents":[{"member":"kalshi_nfl_orderbook/manifest.json","sha256":"136d4be172b4fc6e2bf82d2d61fb6e4923ed37540f4beb8c995dba814d928b70"}],"ticker_families":["KXNFL1HSPREAD","KXNFL1HTOTAL","KXNFL2HSPREAD","KXNFL2HTOTAL","KXNFLGAME","KXNFLSPREAD","KXNFLTEAMTOTAL","KXNFLTOTAL"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-11T23:57:21Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-28T16:10:43Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"KXNFLGAME":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXNFLGAME.first_capture_utc","tape_family_stats.KXNFLGAME.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:59:59Z","evidence_fields":["tape_family_stats.KXNFLGAME.first_utc","tape_family_stats.KXNFLGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-05-15T17:06:01Z","time_basis":"print_exchange_created_time"}},"KXNFLSPREAD":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXNFLSPREAD.first_capture_utc","tape_family_stats.KXNFLSPREAD.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:59:57Z","evidence_fields":["tape_family_stats.KXNFLSPREAD.first_utc","tape_family_stats.KXNFLSPREAD.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-04T02:33:20Z","time_basis":"print_exchange_created_time"}},"KXNFLTOTAL":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXNFLTOTAL.first_capture_utc","tape_family_stats.KXNFLTOTAL.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:59:59Z","evidence_fields":["tape_family_stats.KXNFLTOTAL.first_utc","tape_family_stats.KXNFLTOTAL.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-04T02:28:18Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-06-21","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":350391213,"zip_filename":"kalshi_nfl_orderbook.zip","zip_sha256":"898127f8419757edb17727ea0748b056b43d2c2bf842ae1bb11caf12b2fab05f","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_cfb_orderbook","name":"Kalshi College Football Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_cfb_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-11-reviewed-20261018","product_url":"https://zenhodl.net/products/kalshi_cfb_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_cfb_orderbook","agent_buy_url":"https://zenhodl.net/buy/kalshi_cfb_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_micro_tape_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_cfb_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-05-24","end_utc":"2026-10-11","summary":"Dated snapshot: 95,525,356 depth rows · 5,012,219 trade prints · 100,537,575 total rows · book samples 2026-06-26T10:08:51Z through 2026-10-11T23:57:21Z · artifact vintage 2026-10-11; separate from observation times","metrics":{"depth_levels_per_side_max":20,"depth_rows":95525356,"total_rows":100537575,"unique_trade_prints":5012219},"date_precision":{"start":"day","end":"day"}},"limitations":["Observed partial capture, not a complete season, exchange-wide tape or continuous per-ticker history. Declared season scope does not verify individual event assignment.","Order books are selected, polled samples, capped at 20 levels per side. The included manifest/stats give measured timestamps, cadence, family counts and observation gaps for this version.","Book observation time, print created_time, print capture_ts and artifact cutoff are different clocks. Backfilled prints may predate live capture; game state describes retrieval time.","Fractional quantities are preserved where present in source. Depth captured through July 19, 2026 had already lost fractional precision and rebuilding cannot restore it.","A zero captured-print count does not mean the exchange publishes no trades. Missing snapshots do not mean the book was unchanged or market was closed.","Verify included member hashes against the trusted manifest digest in archive_metadata.source_documents; buyer watermarking changes the whole-ZIP hash."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-11-reviewed-20261018","correction_revision":null,"coverage_end_utc":"2026-10-11","coverage_start_utc":"2026-05-24","declared_depth_cadence_seconds":43,"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"depth_levels_per_side_max":20,"depth_rows":95525356,"total_rows":100537575,"unique_trade_prints":5012219},"product_id":"kalshi_cfb_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_cfb_orderbook/SCHEMA.md","sha256":"04b8b7dae372c1e9fa4bdbc61cf86ec63f45b8e1f7fbcbf297e1d905593139e3"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"cfb","season_id":"2026","season_label":"College football 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"College football 2026"},"source_documents":[{"member":"kalshi_cfb_orderbook/manifest.json","sha256":"e517e62c69728e0f56a3fa16c33881d0f74ee6ca962ce215a7496f5e158cf967"}],"ticker_families":["KXNCAAFGAME","KXNCAAFSPREAD","KXNCAAFTEAMTOTAL","KXNCAAFTOTAL"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-11T23:57:21Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-06-26T10:08:51Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"KXNCAAFGAME":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXNCAAFGAME.first_capture_utc","tape_family_stats.KXNCAAFGAME.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T06:31:00Z","evidence_fields":["tape_family_stats.KXNCAAFGAME.first_utc","tape_family_stats.KXNCAAFGAME.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-05-24T04:26:43Z","time_basis":"print_exchange_created_time"}},"KXNCAAFSPREAD":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXNCAAFSPREAD.first_capture_utc","tape_family_stats.KXNCAAFSPREAD.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:44:52Z","evidence_fields":["tape_family_stats.KXNCAAFSPREAD.first_utc","tape_family_stats.KXNCAAFSPREAD.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-02T01:29:54Z","time_basis":"print_exchange_created_time"}},"KXNCAAFTOTAL":{"capture":{"end_precision":"unknown","end_utc":null,"evidence_fields":["tape_family_stats.KXNCAAFTOTAL.first_capture_utc","tape_family_stats.KXNCAAFTOTAL.last_capture_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-11T23:54:56Z","evidence_fields":["tape_family_stats.KXNCAAFTOTAL.first_utc","tape_family_stats.KXNCAAFTOTAL.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-01T22:58:50Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-11","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-06-21","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":276618962,"zip_filename":"kalshi_cfb_orderbook.zip","zip_sha256":"904c251e67df673f96cac336333c0469c242501298f810c9c7106635b4a5a07e","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"poly_cfb_orderbook","name":"Polymarket College Football Order-Book Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"poly_cfb_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-03-reviewed-20261004","product_url":"https://zenhodl.net/products/poly_cfb_orderbook","checkout_url":"https://zenhodl.net/billing/start/poly_cfb_orderbook","agent_buy_url":"https://zenhodl.net/buy/poly_cfb_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/poly_cfb_orderbook_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/poly_cfb_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-08-25","end_utc":"2026-10-03","summary":"Dated snapshot: 21,152,680 depth rows · 184,112,690 total rows · book samples 2026-08-25T05:05:09Z through 2026-10-03T23:59:21Z · artifact vintage 2026-10-03; 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buyers are responsible for compliant use."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-03-reviewed-20261004","correction_revision":null,"coverage_end_utc":"2026-10-03","coverage_start_utc":"2026-08-25","feed_coverage":{"l2_depth":{"end_utc":"2026-10-03","start_utc":"2026-08-25"},"top_of_book":{"end_utc":"2026-10-03","start_utc":"2026-08-25"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"capture_gap_dark_share":0.31891,"capture_gap_net_dark_seconds":5235167.075,"coalesced_capture_gap_rows":244,"depth_levels_per_side_max":20,"depth_rows":21152680,"raw_quote_cycle_gaps_gt120s":1549,"top_of_book_rows":162960010,"total_rows":184112690},"product_id":"poly_cfb_orderbook","release_review_status":"reviewed","schema_documents":[{"member":"poly_cfb_orderbook/SCHEMA.md","sha256":"9f6c80562934a1f507fd3468e09728e61db792f2b745dd6009aa91a7fbc44067"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[{"competition_id":"cfb","season_id":"2026","season_label":"College football 2026","phases":[],"mapping_method":"declared_product_scope","mapping_status":"declared_scope_only","mapping_evidence_sha256":null,"row_assignment_verified":false}],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Collection tags describe the declared product scope; exact fixture-season assignment is unverified.","Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.","Declared season scope; individual event-to-season mapping is unverified","Season phase coverage has not been declared","Complete-season fixture denominator has not been verified"],"season_filter_keys":["2026"],"season_display":"College football 2026"},"source_documents":[{"member":"poly_cfb_orderbook/manifest.json","sha256":"13c4fd3b3d4a3480d991a54924f90e6757acf451dd804015a21735c19fc9ef89"}],"sport_labels":["CFB"],"time_bounds":{"books":{"end_precision":"instant","end_utc":"2026-10-03T23:59:21Z","evidence_fields":["manifest.coverage_first_observed_utc","manifest.coverage_last_observed_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-25T05:05:09Z","time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-03","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-03-28","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":164460885,"zip_filename":"poly_cfb_orderbook.zip","zip_sha256":"5c5646b10e679844d3015d2d3c0835a59362bdec780136c5c69fe222e9aea91b","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"poly_nfl_orderbook","name":"Polymarket NFL Order-Book Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"poly_nfl_orderbook.zip","media_type":"application/zip","artifact_version":"through-2026-10-03-reviewed-20261004","product_url":"https://zenhodl.net/products/poly_nfl_orderbook","checkout_url":"https://zenhodl.net/billing/start/poly_nfl_orderbook","agent_buy_url":"https://zenhodl.net/buy/poly_nfl_orderbook","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/poly_nfl_orderbook_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/poly_nfl_orderbook_SCHEMA_20261003.txt","coverage":{"start_utc":"2026-03-28","end_utc":"2026-10-03","summary":"Dated snapshot: 21,704,632 depth rows · 159,653,134 total rows · book samples 2026-03-28T17:36:42Z through 2026-10-03T23:59:21Z · artifact vintage 2026-10-03; 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Missing clocks remain unknown.","prints_by_family":{},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-09-07","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-09-06","time_basis":"artifact_inclusion_vintage"}},"zip_bytes":42904870,"zip_filename":"poly_sports_tryout.zip","zip_sha256":"976df5dfa1fdf40a6cd5f8e5b628b6b8dc11a1c7fe7ba5615a6166f4e0609ed9","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"poly_combo_archive","name":"Polymarket Combo (Parlay) Archive","price":{"currency":"USD","amount_cents":5900},"status":"active","agent_buyable":true,"zip_filename":"poly_combo_archive.zip","media_type":"application/zip","artifact_version":"through-2026-10-04-reviewed-20261005","product_url":"https://zenhodl.net/products/poly_combo_archive","checkout_url":"https://zenhodl.net/billing/start/poly_combo_archive","agent_buy_url":"https://zenhodl.net/buy/poly_combo_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/poly_combo_archive_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/poly_combo_archive_SCHEMA_20261004.txt","coverage":{"start_utc":"2026-08-06","end_utc":"2026-10-04","summary":"Dated snapshot: 1,323,840 Polymarket combo fills · 298,628 Polymarket combos · 3,359,498 total rows · 2026-08-06 through 2026-10-04 · artifact vintage 2026-10-04; separate from observation times","metrics":{"polymarket_combo_outcome_coverage":0.9962,"polymarket_combos":298628,"polymarket_fill_rows":1323840,"polymarket_leg_names_share":0.9686,"polymarket_leg_rows":1175963,"polymarket_legs_decoded_share":1.0,"polymarket_match_rows":561067,"polymarket_suspected_thin_windows":5,"total_rows":3359498},"date_precision":{"start":"day","end":"day"}},"limitations":["Polymarket: decoded on-chain fills and matches of combo tokens only; there is no Polymarket combo order book in this archive.","Polymarket: 5 suspected thin windows (fill rate at or below 25% of the surrounding 6-hour median for 30+ minutes) were not re-scanned against a second RPC provider, so fills may be missing there; COVERAGE.md lists them.","Polymarket outcomes are read on-chain (terminal results are final): 99.6% of combos were resolved at their last read (the rest are marked unresolved); legs decoded for 100.0% of combos and named for 96.9% of legs.","Wallet addresses are replaced by keyed-hash ids, stable within the release. This is not anonymity: Polymarket rows are public on-chain events, and their tx_hash shows the addresses.","captured_at is the recorder's clock (provenance only; rows from the 2026-09-29/30 clock rollback are flagged); use block_time as event time.","Venue terms of use apply to venue data; buyers are responsible for compliant use."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-04-reviewed-20261005","correction_revision":null,"coverage_end_utc":"2026-10-04","coverage_start_utc":"2026-08-06","feed_coverage":{"polymarket_fills":{"end_utc":"2026-10-04","start_utc":"2026-08-06"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"polymarket_combo_outcome_coverage":0.9962,"polymarket_combos":298628,"polymarket_fill_rows":1323840,"polymarket_leg_names_share":0.9686,"polymarket_leg_rows":1175963,"polymarket_legs_decoded_share":1.0,"polymarket_match_rows":561067,"polymarket_suspected_thin_windows":5,"total_rows":3359498},"outcomes_read_through_utc_day":"2026-10-05","product_id":"poly_combo_archive","release_review_status":"reviewed","schema_documents":[{"member":"poly_combo_archive/SCHEMA.md","sha256":"9ef435732aefa975ab7bb3db3a4e4dfb3511e7513be7fe6da2efd9ba08c9e5ae"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Combos mix legs from many sports, competitions and seasons; no season scope is declared.","No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"poly_combo_archive/manifest.json","sha256":"491891409804b057c01ce91de1342a13baf7ebe5392723f0a2029dfcfd28caa6"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"polymarket_combo_fills":{"capture":{"end_precision":"instant","end_utc":"2026-10-05T00:01:23.757638Z","evidence_fields":["tape_family_stats.polymarket_combo_fills.first_capture_utc","tape_family_stats.polymarket_combo_fills.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:28:19.459801Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-04T23:59:59Z","evidence_fields":["tape_family_stats.polymarket_combo_fills.first_utc","tape_family_stats.polymarket_combo_fills.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:08:35Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-04","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-08-06","time_basis":"artifact_inclusion_vintage"}},"venues":["polymarket"],"zip_bytes":286139637,"zip_filename":"poly_combo_archive.zip","zip_sha256":"2d098ab65d123304b9d973970927ef7813e90d4ffa948ca0b9cb6196c83cbc37","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"kalshi_combo_archive","name":"Kalshi Combo (Parlay) Archive","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":true,"zip_filename":"kalshi_combo_archive.zip","media_type":"application/zip","artifact_version":"through-2026-10-04-reviewed-20261005","product_url":"https://zenhodl.net/products/kalshi_combo_archive","checkout_url":"https://zenhodl.net/billing/start/kalshi_combo_archive","agent_buy_url":"https://zenhodl.net/buy/kalshi_combo_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_combo_archive_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/kalshi_combo_archive_SCHEMA_20261004.txt","coverage":{"start_utc":"2026-08-06","end_utc":"2026-10-04","summary":"Dated snapshot: 1,272,949 Kalshi combo definitions · 1,676,300 sampled Kalshi combo prints · 13,202,014 total rows · Kalshi trade prints are a small sample: about 2.0% of all Kalshi combo trades Aug 6-Oct 4, 2026, measured against Kalshi's own history · 2026-08-06 through 2026-10-04 · artifact vintage 2026-10-04; separate from observation times","metrics":{"kalshi_capture_rate_windows":600,"kalshi_capture_share_of_final_volume":0.106,"kalshi_collection_snapshot_rows":30000,"kalshi_combos":1272949,"kalshi_combos_final_status_share":0.9993,"kalshi_dark_gaps_gt600s":157,"kalshi_dark_share":0.2389,"kalshi_estimated_share_ci95_high":0.02688309319715484,"kalshi_estimated_share_ci95_low":0.014130557755402194,"kalshi_estimated_share_of_all_combo_trades":0.020185929289807177,"kalshi_leg_rows":10222765,"kalshi_sampled_trade_prints":1676300,"total_rows":13202014},"date_precision":{"start":"day","end":"day"}},"limitations":["Kalshi trade prints are a small SAMPLE, not a census: about 2.0% of all Kalshi combo trades in the release window Aug 6-Oct 4, 2026 (95% CI 1.4%-2.7%), measured against Kalshi's own trade history. Kalshi publishes per-market trade history, so complete prints for any listed combo can be fetched from Kalshi directly.","Among the combos the tape caught at least once, it holds about 10.6% of the contracts Kalshi reports for them; that figure is conditioned on being caught. Combos the tape never caught are absent.","Kalshi capture had 157 gaps of over 10 minutes without a captured print, 23.9% of this product's window; gaps.csv lists every one.","Kalshi: one book snapshot per combo, taken when the recorder registered it (not a book time series); the collections list is a capped daily snapshot (first 500).","Kalshi final status was read after the window for 99.9% of combos; open markets have no result.","captured_at is the recorder's clock (provenance only; rows from the 2026-09-29/30 clock rollback are flagged); use created_time as event time.","Venue terms of use apply to venue data; buyers are responsible for compliant use."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-04-reviewed-20261005","correction_revision":null,"coverage_end_utc":"2026-10-04","coverage_start_utc":"2026-08-06","feed_coverage":{"kalshi_trades":{"end_utc":"2026-10-04","start_utc":"2026-08-06"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"kalshi_capture_rate_windows":600,"kalshi_capture_share_of_final_volume":0.106,"kalshi_collection_snapshot_rows":30000,"kalshi_combos":1272949,"kalshi_combos_final_status_share":0.9993,"kalshi_dark_gaps_gt600s":157,"kalshi_dark_share":0.2389,"kalshi_estimated_share_ci95_high":0.02688309319715484,"kalshi_estimated_share_ci95_low":0.014130557755402194,"kalshi_estimated_share_of_all_combo_trades":0.020185929289807177,"kalshi_leg_rows":10222765,"kalshi_sampled_trade_prints":1676300,"total_rows":13202014},"outcomes_read_through_utc_day":"2026-10-05","product_id":"kalshi_combo_archive","release_review_status":"reviewed","schema_documents":[{"member":"kalshi_combo_archive/SCHEMA.md","sha256":"0815b1f9f767db14c6f5bf5aa8b97c189744fce463d2911d4f33540b4980a7ca"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Combos mix legs from many sports, competitions and seasons; no season scope is declared.","No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"kalshi_combo_archive/manifest.json","sha256":"7718bc59e041edaa982b9648d0d16acb8243d92cc25bfe499337e45de34a75df"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"kalshi_combo_trades":{"capture":{"end_precision":"instant","end_utc":"2026-10-04T23:59:32.527512Z","evidence_fields":["tape_family_stats.kalshi_combo_trades.first_capture_utc","tape_family_stats.kalshi_combo_trades.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:11:39.782549Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-04T23:55:54.690152Z","evidence_fields":["tape_family_stats.kalshi_combo_trades.first_utc","tape_family_stats.kalshi_combo_trades.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:11:29.651294Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-04","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-08-06","time_basis":"artifact_inclusion_vintage"}},"venues":["kalshi"],"zip_bytes":249879787,"zip_filename":"kalshi_combo_archive.zip","zip_sha256":"70884822eb8afe2784410e9046f4ad70c70441b26e207713cb97fbe0bfa5e7b1","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"combo_archive","name":"Combo & Parlay Archive: Polymarket + Kalshi","price":{"currency":"USD","amount_cents":7900},"status":"active","agent_buyable":true,"zip_filename":"combo_archive.zip","media_type":"application/zip","artifact_version":"through-2026-10-04-reviewed-20261005","product_url":"https://zenhodl.net/products/combo_archive","checkout_url":"https://zenhodl.net/billing/start/combo_archive","agent_buy_url":"https://zenhodl.net/buy/combo_archive","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/combo_archive_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/combo_archive_SCHEMA_20261004.txt","coverage":{"start_utc":"2026-08-06","end_utc":"2026-10-04","summary":"Dated snapshot: 1,323,840 Polymarket combo fills · 298,628 Polymarket combos · 1,272,949 Kalshi combo definitions · 1,676,300 sampled Kalshi combo prints · 16,561,512 total rows · Kalshi trade prints are a small sample: about 2.0% of all Kalshi combo trades Aug 6-Oct 4, 2026, measured against Kalshi's own history · 2026-08-06 through 2026-10-04 · artifact vintage 2026-10-04; separate from observation times","metrics":{"kalshi_capture_rate_windows":600,"kalshi_capture_share_of_final_volume":0.106,"kalshi_collection_snapshot_rows":30000,"kalshi_combos":1272949,"kalshi_combos_final_status_share":0.9993,"kalshi_dark_gaps_gt600s":157,"kalshi_dark_share":0.2389,"kalshi_estimated_share_ci95_high":0.02688309319715484,"kalshi_estimated_share_ci95_low":0.014130557755402194,"kalshi_estimated_share_of_all_combo_trades":0.020185929289807177,"kalshi_leg_rows":10222765,"kalshi_sampled_trade_prints":1676300,"polymarket_combo_outcome_coverage":0.9962,"polymarket_combos":298628,"polymarket_fill_rows":1323840,"polymarket_leg_names_share":0.9686,"polymarket_leg_rows":1175963,"polymarket_legs_decoded_share":1.0,"polymarket_match_rows":561067,"polymarket_suspected_thin_windows":5,"total_rows":16561512},"date_precision":{"start":"day","end":"day"}},"limitations":["Polymarket: decoded on-chain fills and matches of combo tokens only; there is no Polymarket combo order book in this archive.","Polymarket: 5 suspected thin windows (fill rate at or below 25% of the surrounding 6-hour median for 30+ minutes) were not re-scanned against a second RPC provider, so fills may be missing there; COVERAGE.md lists them.","Polymarket outcomes are read on-chain (terminal results are final): 99.6% of combos were resolved at their last read (the rest are marked unresolved); legs decoded for 100.0% of combos and named for 96.9% of legs.","Kalshi trade prints are a small SAMPLE, not a census: about 2.0% of all Kalshi combo trades in the release window Aug 6-Oct 4, 2026 (95% CI 1.4%-2.7%), measured against Kalshi's own trade history. Kalshi publishes per-market trade history, so complete prints for any listed combo can be fetched from Kalshi directly.","Among the combos the tape caught at least once, it holds about 10.6% of the contracts Kalshi reports for them; that figure is conditioned on being caught. Combos the tape never caught are absent.","Kalshi capture had 157 gaps of over 10 minutes without a captured print, 23.9% of this product's window; gaps.csv lists every one.","Kalshi: one book snapshot per combo, taken when the recorder registered it (not a book time series); the collections list is a capped daily snapshot (first 500).","Kalshi final status was read after the window for 99.9% of combos; open markets have no result.","Wallet addresses are replaced by keyed-hash ids, stable within the release. This is not anonymity: Polymarket rows are public on-chain events, and their tx_hash shows the addresses.","captured_at is the recorder's clock (provenance only; rows from the 2026-09-29/30 clock rollback are flagged); use block_time or created_time as event time.","Venue terms of use apply to venue data; buyers are responsible for compliant use."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-10-04-reviewed-20261005","correction_revision":null,"coverage_end_utc":"2026-10-04","coverage_start_utc":"2026-08-06","feed_coverage":{"kalshi_trades":{"end_utc":"2026-10-04","start_utc":"2026-08-06"},"polymarket_fills":{"end_utc":"2026-10-04","start_utc":"2026-08-06"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"kalshi_capture_rate_windows":600,"kalshi_capture_share_of_final_volume":0.106,"kalshi_collection_snapshot_rows":30000,"kalshi_combos":1272949,"kalshi_combos_final_status_share":0.9993,"kalshi_dark_gaps_gt600s":157,"kalshi_dark_share":0.2389,"kalshi_estimated_share_ci95_high":0.02688309319715484,"kalshi_estimated_share_ci95_low":0.014130557755402194,"kalshi_estimated_share_of_all_combo_trades":0.020185929289807177,"kalshi_leg_rows":10222765,"kalshi_sampled_trade_prints":1676300,"polymarket_combo_outcome_coverage":0.9962,"polymarket_combos":298628,"polymarket_fill_rows":1323840,"polymarket_leg_names_share":0.9686,"polymarket_leg_rows":1175963,"polymarket_legs_decoded_share":1.0,"polymarket_match_rows":561067,"polymarket_suspected_thin_windows":5,"total_rows":16561512},"outcomes_read_through_utc_day":"2026-10-05","product_id":"combo_archive","release_review_status":"reviewed","schema_documents":[{"member":"combo_archive/SCHEMA.md","sha256":"d21eb79b88a3770305c7d0201a02eae52f1aa8ccb6634262ffab26042262800c"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Combos mix legs from many sports, competitions and seasons; no season scope is declared.","No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"combo_archive/manifest.json","sha256":"c81c7f2d1602833349c1dd7efc9d646ee2b3b4e48ab24a1cd9dbaf4f39f849e2"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"kalshi_combo_trades":{"capture":{"end_precision":"instant","end_utc":"2026-10-04T23:59:32.527512Z","evidence_fields":["tape_family_stats.kalshi_combo_trades.first_capture_utc","tape_family_stats.kalshi_combo_trades.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:11:39.782549Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-04T23:55:54.690152Z","evidence_fields":["tape_family_stats.kalshi_combo_trades.first_utc","tape_family_stats.kalshi_combo_trades.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:11:29.651294Z","time_basis":"print_exchange_created_time"}},"polymarket_combo_fills":{"capture":{"end_precision":"instant","end_utc":"2026-10-05T00:01:23.757638Z","evidence_fields":["tape_family_stats.polymarket_combo_fills.first_capture_utc","tape_family_stats.polymarket_combo_fills.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:28:19.459801Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-10-04T23:59:59Z","evidence_fields":["tape_family_stats.polymarket_combo_fills.first_utc","tape_family_stats.polymarket_combo_fills.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-08-06T03:08:35Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-10-04","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-08-06","time_basis":"artifact_inclusion_vintage"}},"venues":["polymarket","kalshi"],"zip_bytes":536012403,"zip_filename":"combo_archive.zip","zip_sha256":"abb0ca0b3ca9666c7e97193d4a8bc8138030df25d3f92bcd84ec5ffa7e4f9ad5","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}},{"product_id":"combo_tryout","name":"Combo & Parlay Archive Tryout (2 days)","price":{"currency":"USD","amount_cents":900},"status":"active","agent_buyable":true,"zip_filename":"combo_tryout.zip","media_type":"application/zip","artifact_version":"through-2026-09-14-reviewed-20261005","product_url":"https://zenhodl.net/products/combo_tryout","checkout_url":"https://zenhodl.net/billing/start/combo_tryout","agent_buy_url":"https://zenhodl.net/buy/combo_tryout","agent_purchase_status":"open","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/combo_tryout_sample.csv"],"schema_url":"https://zenhodl.net/static/samples/combo_tryout_SCHEMA_20261004.txt","coverage":{"start_utc":"2026-09-13","end_utc":"2026-09-14","summary":"Dated snapshot: 41,203 Polymarket combo fills · 10,051 Polymarket combos · 60,011 Kalshi combo definitions · 80,609 sampled Kalshi combo prints · 709,554 total rows · Kalshi trade prints are a small sample: about 2.0% of all Kalshi combo trades Aug 6-Oct 4, 2026, measured against Kalshi's own history · 2026-09-13 through 2026-09-14 · artifact vintage 2026-09-14; separate from observation times","metrics":{"kalshi_capture_rate_windows":600,"kalshi_capture_share_of_final_volume":0.0724,"kalshi_collection_snapshot_rows":1000,"kalshi_combos":60011,"kalshi_combos_final_status_share":1.0,"kalshi_dark_gaps_gt600s":0,"kalshi_dark_share":0.0,"kalshi_estimated_share_ci95_high":0.02688309319715484,"kalshi_estimated_share_ci95_low":0.014130557755402194,"kalshi_estimated_share_of_all_combo_trades":0.020185929289807177,"kalshi_leg_rows":460268,"kalshi_sampled_trade_prints":80609,"polymarket_combo_outcome_coverage":0.9993,"polymarket_combos":10051,"polymarket_fill_rows":41203,"polymarket_leg_names_share":0.9886,"polymarket_leg_rows":39148,"polymarket_legs_decoded_share":1.0,"polymarket_match_rows":17264,"polymarket_suspected_thin_windows":0,"total_rows":709554},"date_precision":{"start":"day","end":"day"}},"limitations":["Polymarket: decoded on-chain fills and matches of combo tokens only; there is no Polymarket combo order book in this archive.","Polymarket: no suspected thin window in this product's days; recorder outages were backfilled from the chain.","Polymarket outcomes are read on-chain (terminal results are final): 99.9% of combos were resolved at their last read (the rest are marked unresolved); legs decoded for 100.0% of combos and named for 98.9% of legs.","Kalshi trade prints are a small SAMPLE, not a census: about 2.0% of all Kalshi combo trades in the release window Aug 6-Oct 4, 2026 (95% CI 1.4%-2.7%), measured against Kalshi's own trade history. Kalshi publishes per-market trade history, so complete prints for any listed combo can be fetched from Kalshi directly.","Among the combos the tape caught at least once, it holds about 7.2% of the contracts Kalshi reports for them; that figure is conditioned on being caught. Combos the tape never caught are absent.","Kalshi capture had 0 gaps of over 10 minutes without a captured print, 0.0% of this product's window; gaps.csv lists every one.","Kalshi: one book snapshot per combo, taken when the recorder registered it (not a book time series); the collections list is a capped daily snapshot (first 500).","Kalshi final status was read after the window for 100.0% of combos; open markets have no result.","Wallet addresses are replaced by keyed-hash ids, stable within the release. This is not anonymity: Polymarket rows are public on-chain events, and their tx_hash shows the addresses.","captured_at is the recorder's clock (provenance only; rows from the 2026-09-29/30 clock rollback are flagged); use block_time or created_time as event time.","Venue terms of use apply to venue data; buyers are responsible for compliant use."],"withdrawal_reason":null,"archive_metadata":{"artifact_version":"through-2026-09-14-reviewed-20261005","correction_revision":null,"coverage_end_utc":"2026-09-14","coverage_start_utc":"2026-09-13","feed_coverage":{"kalshi_trades":{"end_utc":"2026-09-14","start_utc":"2026-09-13"},"polymarket_fills":{"end_utc":"2026-09-14","start_utc":"2026-09-13"}},"metadata_scope":"manifest-only; table payloads not inspected","metrics":{"kalshi_capture_rate_windows":600,"kalshi_capture_share_of_final_volume":0.0724,"kalshi_collection_snapshot_rows":1000,"kalshi_combos":60011,"kalshi_combos_final_status_share":1.0,"kalshi_dark_gaps_gt600s":0,"kalshi_dark_share":0.0,"kalshi_estimated_share_ci95_high":0.02688309319715484,"kalshi_estimated_share_ci95_low":0.014130557755402194,"kalshi_estimated_share_of_all_combo_trades":0.020185929289807177,"kalshi_leg_rows":460268,"kalshi_sampled_trade_prints":80609,"polymarket_combo_outcome_coverage":0.9993,"polymarket_combos":10051,"polymarket_fill_rows":41203,"polymarket_leg_names_share":0.9886,"polymarket_leg_rows":39148,"polymarket_legs_decoded_share":1.0,"polymarket_match_rows":17264,"polymarket_suspected_thin_windows":0,"total_rows":709554},"outcomes_read_through_utc_day":"2026-10-05","product_id":"combo_tryout","release_review_status":"reviewed","schema_documents":[{"member":"combo_tryout/SCHEMA.md","sha256":"7174390b7fbc66a3c7fba886465a475f13cd4bb51c93c7f07c9fe19c4cc7e1bb"}],"season_coverage":{"schema_version":"zenhodl.season-coverage.v1","coverage_claim":"observed_partial","claim_label":"Observed partial coverage","scopes":[],"row_assignment_verified":false,"fixture_denominator_verified":false,"fixture_denominator_sha256":null,"expected_fixture_count":null,"captured_exact_fixture_count":null,"unknowns":["Combos mix legs from many sports, competitions and seasons; no season scope is declared.","No season scope declared in the archive manifest","Complete-season fixture denominator has not been verified"],"season_filter_keys":["unknown"],"season_display":"Season scope not verified"},"source_documents":[{"member":"combo_tryout/manifest.json","sha256":"64e42939e859b5fa118634fc615024f438719bc3fd12e41c4e2f5d173d0418f5"}],"time_bounds":{"books":{"end_precision":"unknown","end_utc":null,"evidence_fields":[],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"book_capture_sample_time"},"feeds":{},"games":{"end_precision":"unknown","end_utc":null,"evidence_fields":["manifest.coverage.first_event_start_utc","manifest.coverage.last_event_start_utc"],"missing_reason":"Not recorded in this archive metadata","start_precision":"unknown","start_utc":null,"time_basis":"scheduled_sports_event_time"},"note":"Book capture, print exchange, print receipt, artifact vintage and sports event time are separate. Missing clocks remain unknown.","prints_by_family":{"kalshi_combo_trades":{"capture":{"end_precision":"instant","end_utc":"2026-09-15T00:02:07.338832Z","evidence_fields":["tape_family_stats.kalshi_combo_trades.first_capture_utc","tape_family_stats.kalshi_combo_trades.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-13T00:00:46.909711Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-09-14T23:59:51.828346Z","evidence_fields":["tape_family_stats.kalshi_combo_trades.first_utc","tape_family_stats.kalshi_combo_trades.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-13T00:00:34.764050Z","time_basis":"print_exchange_created_time"}},"polymarket_combo_fills":{"capture":{"end_precision":"instant","end_utc":"2026-09-15T00:00:23.861669Z","evidence_fields":["tape_family_stats.polymarket_combo_fills.first_capture_utc","tape_family_stats.polymarket_combo_fills.last_capture_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-13T00:00:55.458888Z","time_basis":"print_capture_receipt_time"},"exchange":{"end_precision":"instant","end_utc":"2026-09-14T23:58:50.500000Z","evidence_fields":["tape_family_stats.polymarket_combo_fills.first_utc","tape_family_stats.polymarket_combo_fills.last_utc"],"missing_reason":null,"start_precision":"instant","start_utc":"2026-09-13T00:00:05.500000Z","time_basis":"print_exchange_created_time"}}},"schema_version":"zenhodl.archive-clocks.v1","vintage":{"end_precision":"day","end_utc":"2026-09-14","evidence_fields":["coverage_vintage_start_utc_day","coverage_vintage_end_utc_day or legacy coverage_end_utc_day"],"missing_reason":null,"start_precision":"day","start_utc":"2026-09-13","time_basis":"artifact_inclusion_vintage"}},"venues":["polymarket","kalshi"],"zip_bytes":19453034,"zip_filename":"combo_tryout.zip","zip_sha256":"8adad80a81be43b74340f07e39e0dec237ea7439fc1a2fe936b1287fffe83d06","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes."}}],"field_notes":{"coverage.date_precision":"Precision of coverage.start_utc / end_utc as written: month, day, second or microsecond (null when the date is null; unknown for any other shape). A month- or day-precision end names the last included month or day (inclusive), not an instant. A coverage window is not a continuity claim; see each product's limitations.","artifact_digest":"Present only when the reviewed archive metadata identifies the stored ZIP by digest and that differs from artifact_version, which is then the release label. It equals 'sha256:' + archive_metadata.zip_sha256 (the stored unwatermarked ZIP; a personalized download's ZIP-comment watermark changes the whole-file hash)."},"x402_new_purchases":{"state":"open","open_products":["combo_archive","combo_tryout","kalshi_cfb_orderbook","kalshi_combo_archive","kalshi_esports_orderbook","kalshi_micro_tape","kalshi_micro_tryout","kalshi_mlb_orderbook","kalshi_nfl_orderbook","kalshi_settled_archive","kalshi_tennis_orderbook","kalshi_wnba_orderbook","market_microstructure","mlb_matched_archive","mlb_matched_tryout","poly_cfb_orderbook","poly_combo_archive","poly_esports_orderbook","poly_mlb_orderbook","poly_nfl_orderbook","poly_orderbook_archive","poly_soccer_orderbook","poly_sports_archive","poly_sports_tryout","poly_tennis_orderbook","top_of_book_archive","wc2026_orderbook"],"detail":"New agent purchases are open for every agent-buyable product."}}