{"schema_version":"zenhodl.data-products.v1","catalog_vintage":"2026-09-13","currency":"USD","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","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":{"polymarket_rows":25651600,"kalshi_rows":110457883,"total_rows":136109483}},"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":{"product_id":"poly_orderbook_archive","zip_filename":"poly_orderbook_archive.zip","zip_bytes":1106765093,"zip_sha256":"e723e2c56198c1d7e2e496de1fa44630e835476f1ea5443d10e308d53cf9cab7","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"poly_orderbook_archive/DATA_CARD.json","sha256":"0a0b47e5e3de2d6ba4568840a5440bcad4ddf7b6f152772e0fd7c2280e0780db"},{"member":"poly_orderbook_archive/MANIFEST.json","sha256":"3e6d6a4127b39d8996a291b1aa71a22872dd49a15e020c60bc5ef1e1bdec5477"}],"schema_documents":[{"member":"poly_orderbook_archive/SCHEMA.md","sha256":"68389eda435a1a97c0050b86d69ba8017030a087401e364eb4da6aa8620d5d44"}],"artifact_version":"2026.01-v2","correction_revision":null,"coverage_start_utc":"2025-12-28T18:07:53Z","coverage_end_utc":"2026-01-30T14:12:52Z","metrics":{"polymarket_rows":25651600,"kalshi_rows":110457883,"total_rows":136109483},"feed_coverage":{"poly_snapshots.parquet":{"start_utc":"2026-01-18T01:31:44Z","end_utc":"2026-01-29T13:41:11Z"},"kalshi_snapshots.parquet":{"start_utc":"2025-12-28T18:07:53Z","end_utc":"2026-01-30T14:12:52Z"}},"metadata_scope":"manifest-only; table payloads not inspected"}},{"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","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/kalshi_settled_sample.csv"],"schema_url":"https://zenhodl.net/products/kalshi_settled_archive","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}},"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":{"product_id":"kalshi_settled_archive","zip_filename":"kalshi_settled_archive.zip","zip_bytes":1663731,"zip_sha256":"7a7ed769802430519774e1191c73283eeba6ca418b593319535f8154d3dde25a","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[],"schema_documents":[{"member":"kalshi_settled_archive/SCHEMA.md","sha256":"666b413fb4f774e61b2a0e43d1b9724a6fa0124fd052c8796bd54cbb91b04e95"}],"artifact_version":"sha256:7a7ed769802430519774e1191c73283eeba6ca418b593319535f8154d3dde25a","correction_revision":null,"coverage_start_utc":null,"coverage_end_utc":null,"metrics":{},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metadata_note":"No JSON capture manifest. Legacy catalog counts/months are manually backed by the included SCHEMA.md, not reverified from outcome-table payloads."}},{"product_id":"mlb_matched_archive","name":"MLB Cross-Venue Matched Book — Polymarket × Kalshi","price":{"currency":"USD","amount_cents":19900},"status":"active","agent_buyable":false,"zip_filename":"mlb_matched_archive.zip","media_type":"application/zip","artifact_version":"through-2026-09-06","product_url":"https://zenhodl.net/products/mlb_matched_archive","checkout_url":"https://zenhodl.net/billing/start/mlb_matched_archive","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-21T00:00:27.733581Z","end_utc":"2026-09-07T05:09:17.248826Z","summary":"Corrected frozen ZIP: 1,185,227 sampled quote rows across 733 dated games in 55 captured game-date files, Jun 21–Sep 6 2026. Actual captures extend into Sep 7 UTC; coverage is not continuous.","metrics":{"rows":1185227,"captured_game_dates":55,"first_game_date":"2026-06-21","last_game_date":"2026-09-06","dated_games":733,"settled_dated_games":696,"unsettled_dated_games":37,"zip_bytes":2392450,"zip_sha256":"90497c50970649f2574f3739ed11bafb80d9ce25718828eb46a3b97a44aaaa5e","manifest_sha256":"579558cc17f15182697244ee90b12d11737a73dcc93a1927259c6bf844f04634","release_revision":"utc-boundary-v2-docfix-20260913"}},"limitations":["Only games discovered and captured on both venues appear; the 55 game dates are 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":null},{"product_id":"mlb_matched_tryout","name":"MLB Matched Book — Tryout Tape (2 captured days)","price":{"currency":"USD","amount_cents":900},"status":"active","agent_buyable":false,"zip_filename":"mlb_matched_tryout.zip","media_type":"application/zip","artifact_version":"slice-2026-06-21_2026-06-22","product_url":"https://zenhodl.net/products/mlb_matched_tryout","checkout_url":"https://zenhodl.net/billing/start/mlb_matched_tryout","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-21T00:00:27.733581Z","end_utc":"2026-06-23T11:59:58.048793Z","summary":"Corrected frozen ZIP: 25,914 sampled quote rows across 28 dated MLB games in two game-date files, Jun 21–22 2026. Actual captures extend into Jun 23 UTC; 26 games are settled and two remain unlabeled.","metrics":{"rows":25914,"captured_game_dates":2,"first_game_date":"2026-06-21","last_game_date":"2026-06-22","dated_games":28,"settled_dated_games":26,"unsettled_dated_games":2,"zip_bytes":103994,"zip_sha256":"a213a55ef201ed48199a1db6244cd38ca81aeff5e2bca7b373bdb751b072d74a","manifest_sha256":"ad24f259856b206c6b27d2f6dcbb75f4b8bc21e23948aff8ff0c87450b229d04","release_revision":"utc-boundary-v2-docfix-20260913"}},"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":null},{"product_id":"wc2026_orderbook","name":"FIFA World Cup 2026 — Polymarket Order-Book Archive","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"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":null,"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 · 2026-06-20T21:48:59.344573+00:00 through 2026-07-19T22:58:36.034673+00:00","metrics":{"captured_match_markets":47,"listed_match_markets":104,"l2_rows":20796142,"top_of_book_rows":954838,"total_rows":21750980}},"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":{"product_id":"wc2026_orderbook","zip_filename":"wc2026_orderbook.zip","zip_bytes":28982041,"zip_sha256":"5a41d3e1d0170b5e9ea4c0e102c9e21308dea2142fb14641774c3c563d1c51de","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"wc2026_orderbook/MANIFEST.json","sha256":"bb47c03650e0fe04c736f82ed9175bfde22cbdf0b61afc6a67c7e920ff24d3d6"}],"schema_documents":[{"member":"wc2026_orderbook/SCHEMA.md","sha256":"9cd41f4de3b3df4d69cdb72ca9f4868339645295b1630495e9b46a2fa3c3fdde"}],"artifact_version":"final-2026-07-19","correction_revision":null,"coverage_start_utc":"2026-06-20T21:48:59.344573+00:00","coverage_end_utc":"2026-07-19T22:58:36.034673+00:00","metrics":{"captured_match_markets":47,"listed_match_markets":104,"l2_rows":20796142,"top_of_book_rows":954838,"total_rows":21750980},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected"}},{"product_id":"kalshi_micro_tape","name":"Kalshi Microstructure Tape — L2 Depth + Trade Prints","price":{"currency":"USD","amount_cents":19900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_micro_tape.zip","media_type":"application/zip","artifact_version":"through-2026-09-06","product_url":"https://zenhodl.net/kalshi-historical-data","checkout_url":"https://zenhodl.net/billing/start/kalshi_micro_tape","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-21T17:24:33Z","end_utc":"2026-09-06","summary":"Dated snapshot: 556,700,632 depth rows · 15,808,966 trade prints · 572,509,598 total rows · depth 2026-06-21T17:24:33Z through 2026-09-06 · includes sparse earlier trade-print backfill from 2026-05-15; not continuous coverage","metrics":{"depth_rows":556700632,"unique_trade_prints":15808966,"total_rows":572509598,"nominal_depth_cadence_seconds":28,"depth_levels_per_side_max":20}},"limitations":["Depth is capped at 20 levels per side and sampled at roughly 28 seconds, not event-driven.","Known outages include 16.3-hour and 19.8-hour dark windows; all gaps are listed in COVERAGE.md.","The depth universe expanded on Jul 12, so pre/post expansion volumes are not comparable.","Trade prints cover four moneyline families; pre-Jun 22 rows are sparse NFL/NCAAF backfill and MLB starts Jul 10.","Print game state is capture-time, not event-time; measured lag is median 26.3s, p90 87s, p99 53 minutes."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_micro_tape","zip_filename":"kalshi_micro_tape.zip","zip_bytes":1473573964,"zip_sha256":"6a961fda3055fab98ac052ea7b8c0b2df7fd3ce78fa1dff30757651e17e7c586","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_micro_tape/CAPTURE_STATS.json","sha256":"d5cba83c3dc385ebb786f52e09dc0c590203117544df1ebe504d7795cf2a08f1"},{"member":"kalshi_micro_tape/MANIFEST.json","sha256":"f3b3a7c4ec2abc7b8aa8926d57468f57a142269eb893ded21a3046b2f8af762c"}],"schema_documents":[{"member":"kalshi_micro_tape/SCHEMA.md","sha256":"511fcd8498837a6c3c87c4bc86657915ba177006ce4933c74d5005d8ba132f76"}],"artifact_version":"through-2026-09-06","correction_revision":null,"coverage_start_utc":"2026-06-21T17:24:33Z","coverage_end_utc":"2026-09-06","metrics":{"depth_rows":556700632,"unique_trade_prints":15808966,"total_rows":572509598,"nominal_depth_cadence_seconds":28,"depth_levels_per_side_max":20},"feed_coverage":{"live_prints_start_utc":"2026-06-22T20:47:35Z","included_prints_start_utc_day":"2026-05-15"},"metadata_scope":"manifest-only; table payloads not inspected"}},{"product_id":"kalshi_micro_tryout","name":"Kalshi Microstructure Tape — Tryout (2 full days)","price":{"currency":"USD","amount_cents":900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_micro_tryout.zip","media_type":"application/zip","artifact_version":"tryout-2026-07-18_2026-07-19","product_url":"https://zenhodl.net/products/kalshi_micro_tryout","checkout_url":"https://zenhodl.net/billing/start/kalshi_micro_tryout","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-07-18","end_utc":"2026-07-19","summary":"Dated snapshot: 21,520,801 depth rows · 746,890 trade prints · 22,267,691 total rows · 2026-07-18 through 2026-07-19","metrics":{"depth_rows":21520801,"unique_trade_prints":746890,"total_rows":22267691,"depth_levels_per_side_max":20}},"limitations":["Only two days are included, so sport, event, and liquidity regimes are narrow.","The full tape's sampled-depth and capture-time game-state semantics still apply.","The included COVERAGE.md describes the full archive and must not be read as extra tryout data."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_micro_tryout","zip_filename":"kalshi_micro_tryout.zip","zip_bytes":58656499,"zip_sha256":"b4e248de8b3c8245470e08763beb669890ba3cc0d9deb9b8e42a335c06f8d53f","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_micro_tryout/MANIFEST.json","sha256":"79b9c25badc8d8c0f7b69df3c0d81d3eed6e8728c5551ddcf2cec955fd72414c"}],"schema_documents":[{"member":"kalshi_micro_tryout/SCHEMA.md","sha256":"511fcd8498837a6c3c87c4bc86657915ba177006ce4933c74d5005d8ba132f76"}],"artifact_version":"tryout-2026-07-18_2026-07-19","correction_revision":null,"coverage_start_utc":"2026-07-18","coverage_end_utc":"2026-07-19","metrics":{"depth_rows":21520801,"unique_trade_prints":746890,"total_rows":22267691,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected"}},{"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","license_url":"https://zenhodl.net/data-license","sample_urls":["https://zenhodl.net/static/samples/microstructure_sample.csv"],"schema_url":"https://zenhodl.net/products/market_microstructure","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,"spread_compression_events":13568,"score_change_cliff_events":1047}},"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":{"product_id":"market_microstructure","zip_filename":"kalshi_microstructure_pack.zip","zip_bytes":8684154,"zip_sha256":"2e89ea7a75572fbc87888eaeae1a7ec9a4c421debd2fe534c273b66ed2a42687","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","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"}],"schema_documents":[],"artifact_version":"1.0.0","correction_revision":"license-packaging-20260913","coverage_start_utc":null,"coverage_end_utc":null,"metrics":{"quote_freeze_events":178101,"recovery_curve_rows":131180,"spread_compression_events":13568,"score_change_cliff_events":1047},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","metadata_note":"The data card gives a release timestamp, not a verified capture window."}},{"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","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/products/top_of_book_archive","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":{"polymarket_rows":44085613,"kalshi_rows":34012342,"total_rows":78097955}},"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":{"product_id":"top_of_book_archive","zip_filename":"top_of_book_archive.zip","zip_bytes":859230995,"zip_sha256":"245e221394e1245675ae4de0b4e24279055f2079f067d2c33fcd8967d52ed4c3","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"top_of_book_archive/DATA_CARD.json","sha256":"1958a7377dcfbaa01423742b3205d0dd1f45838e0b104cc0a5efba56898b5d18"}],"schema_documents":[{"member":"top_of_book_archive/SCHEMA.md","sha256":"2c670f508ca1cc3ebbdd7863c1af9b4f39cd322786f768fcaed4e8150e376888"}],"artifact_version":"sha256:245e221394e1245675ae4de0b4e24279055f2079f067d2c33fcd8967d52ed4c3","correction_revision":null,"coverage_start_utc":"2026-03-28","coverage_end_utc":"2026-04-30","metrics":{"polymarket_rows":44085613,"kalshi_rows":34012342,"total_rows":78097955},"feed_coverage":{"poly":{"start_utc":"2026-03-28T17:36:32.743524075+00:00","end_utc":"2026-04-30T19:38:20.115488052+00:00"},"kalshi":{"start_utc":"2026-03-28T19:43:33.398421049+00:00","end_utc":"2026-04-30T23:59:58.913637161+00:00"}},"metadata_scope":"manifest-only; table payloads not inspected","schema_versions":{"kalshi":"1.0 (parity with poly_orderbook_archive Kalshi side)","poly":"topofbook.1 (narrower than the depth archive — top-of-book only)"}}},{"product_id":"kalshi_tennis_orderbook","name":"Kalshi Tennis Order-Book Slice — ATP / WTA / ITF","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_tennis_orderbook.zip","media_type":"application/zip","artifact_version":"sha256:04164cea1cdf2681427a886c54d09e76715332afdf2bf0cc7edc9f7943f5a7ba","product_url":"https://zenhodl.net/products/kalshi_tennis_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_tennis_orderbook","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-21","end_utc":"2026-09-06","summary":"Dated snapshot: 123,987,566 depth rows · 0 trade prints · 123,987,566 total rows · 2026-06-21 through 2026-09-06","metrics":{"depth_rows":123987566,"unique_trade_prints":0,"total_rows":123987566,"depth_levels_per_side_max":20}},"limitations":["This is a sport-filtered dated snapshot, not the full tape or a live feed.","Depth is limited to 20 levels per side; missing snapshots are not evidence of no change.","Nominal cadence differs between the legacy slice manifest and full-tape documentation; use timestamps.","Historical depth sizes through Jul 19 were integer-truncated at capture and cannot be restored.","Where included, print game state is observed at capture time, not trade time.","The linked free sample illustrates the shared schema, not this slice's sport coverage."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_tennis_orderbook","zip_filename":"kalshi_tennis_orderbook.zip","zip_bytes":236218366,"zip_sha256":"04164cea1cdf2681427a886c54d09e76715332afdf2bf0cc7edc9f7943f5a7ba","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_tennis_orderbook/manifest.json","sha256":"45796c971b7a23954c34aa8264d793106fbf7f6fe1ead87f9a2e642e7ecb3d64"}],"schema_documents":[{"member":"kalshi_tennis_orderbook/SCHEMA.md","sha256":"511fcd8498837a6c3c87c4bc86657915ba177006ce4933c74d5005d8ba132f76"}],"artifact_version":"sha256:04164cea1cdf2681427a886c54d09e76715332afdf2bf0cc7edc9f7943f5a7ba","correction_revision":null,"coverage_start_utc":"2026-06-21","coverage_end_utc":"2026-09-06","metrics":{"depth_rows":123987566,"unique_trade_prints":0,"total_rows":123987566,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","declared_depth_cadence_seconds":43,"ticker_families":["KXATPGSPREAD","KXATPMATCH","KXATPTOTALSETS","KXITFMATCH","KXWTAMATCH"]}},{"product_id":"kalshi_mlb_orderbook","name":"Kalshi MLB Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_mlb_orderbook.zip","media_type":"application/zip","artifact_version":"sha256:6120df292b334b22d12f09b5e0bcb1a332d40a06a5bb7e5883fd98693de22d88","product_url":"https://zenhodl.net/products/kalshi_mlb_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_mlb_orderbook","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-21","end_utc":"2026-09-06","summary":"Dated snapshot: 212,554,030 depth rows · 10,796,837 trade prints · 223,350,867 total rows · 2026-06-21 through 2026-09-06","metrics":{"depth_rows":212554030,"unique_trade_prints":10796837,"total_rows":223350867,"depth_levels_per_side_max":20}},"limitations":["This is a sport-filtered dated snapshot, not the full tape or a live feed.","Depth is limited to 20 levels per side; missing snapshots are not evidence of no change.","Nominal cadence differs between the legacy slice manifest and full-tape documentation; use timestamps.","Historical depth sizes through Jul 19 were integer-truncated at capture and cannot be restored.","Where included, print game state is observed at capture time, not trade time.","The linked free sample illustrates the shared schema, not this slice's sport coverage."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_mlb_orderbook","zip_filename":"kalshi_mlb_orderbook.zip","zip_bytes":680345643,"zip_sha256":"6120df292b334b22d12f09b5e0bcb1a332d40a06a5bb7e5883fd98693de22d88","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_mlb_orderbook/manifest.json","sha256":"f7ef481fe3f4e9982fe0b3054190073a89ee8e038026f0b66c1fb0cae2593a9a"},{"member":"kalshi_mlb_orderbook/QUANTITY_CORRECTION.json","sha256":"c7d73c595cb0becfd46e7947f47d32ee0f3a0396b605634067a1169f121c0e4d"}],"schema_documents":[{"member":"kalshi_mlb_orderbook/SCHEMA.md","sha256":"511fcd8498837a6c3c87c4bc86657915ba177006ce4933c74d5005d8ba132f76"}],"artifact_version":"sha256:6120df292b334b22d12f09b5e0bcb1a332d40a06a5bb7e5883fd98693de22d88","correction_revision":"quantity-correction-v1-20260913","coverage_start_utc":"2026-06-21","coverage_end_utc":"2026-09-06","metrics":{"depth_rows":212554030,"unique_trade_prints":10796837,"total_rows":223350867,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","declared_depth_cadence_seconds":43,"ticker_families":["KXMLBF5SPREAD","KXMLBF5TOTAL","KXMLBGAME","KXMLBSPREAD","KXMLBTEAMTOTAL","KXMLBTOTAL"]}},{"product_id":"kalshi_wnba_orderbook","name":"Kalshi WNBA Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_wnba_orderbook.zip","media_type":"application/zip","artifact_version":"sha256:bc8047d3350fb1c81521d4529e699c56412efaf44debdf5cc4b9f60821b5994b","product_url":"https://zenhodl.net/products/kalshi_wnba_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_wnba_orderbook","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-21","end_utc":"2026-09-06","summary":"Dated snapshot: 20,176,990 depth rows · 2,168,909 trade prints · 22,345,899 total rows · 2026-06-21 through 2026-09-06","metrics":{"depth_rows":20176990,"unique_trade_prints":2168909,"total_rows":22345899,"depth_levels_per_side_max":20}},"limitations":["This is a sport-filtered dated snapshot, not the full tape or a live feed.","Depth is limited to 20 levels per side; missing snapshots are not evidence of no change.","Nominal cadence differs between the legacy slice manifest and full-tape documentation; use timestamps.","Historical depth sizes through Jul 19 were integer-truncated at capture and cannot be restored.","Where included, print game state is observed at capture time, not trade time.","The linked free sample illustrates the shared schema, not this slice's sport coverage."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_wnba_orderbook","zip_filename":"kalshi_wnba_orderbook.zip","zip_bytes":94408289,"zip_sha256":"bc8047d3350fb1c81521d4529e699c56412efaf44debdf5cc4b9f60821b5994b","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_wnba_orderbook/manifest.json","sha256":"99385f63652bcc9bfa6132f656cf8948c6c0c062a62f44482872ce500a58fa7e"},{"member":"kalshi_wnba_orderbook/QUANTITY_CORRECTION.json","sha256":"08d00cf71ed8b3a09c35e108d428a786d74648a360b70a382608de2784210c82"}],"schema_documents":[{"member":"kalshi_wnba_orderbook/SCHEMA.md","sha256":"511fcd8498837a6c3c87c4bc86657915ba177006ce4933c74d5005d8ba132f76"}],"artifact_version":"sha256:bc8047d3350fb1c81521d4529e699c56412efaf44debdf5cc4b9f60821b5994b","correction_revision":"quantity-correction-v1-20260913","coverage_start_utc":"2026-06-21","coverage_end_utc":"2026-09-06","metrics":{"depth_rows":20176990,"unique_trade_prints":2168909,"total_rows":22345899,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","declared_depth_cadence_seconds":43,"ticker_families":["KXWNBAGAME"]}},{"product_id":"kalshi_esports_orderbook","name":"Kalshi Esports Order-Book Slice — LoL / CS2","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_esports_orderbook.zip","media_type":"application/zip","artifact_version":"sha256:7f5218bcf3b43e32b965b81ba8bfcb3a8cca505744743ade41cbf5b56b1ea3e9","product_url":"https://zenhodl.net/products/kalshi_esports_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_esports_orderbook","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-06-22","end_utc":"2026-09-06","summary":"Dated snapshot: 32,973,503 depth rows · 0 trade prints · 32,973,503 total rows · 2026-06-22 through 2026-09-06","metrics":{"depth_rows":32973503,"unique_trade_prints":0,"total_rows":32973503,"depth_levels_per_side_max":20}},"limitations":["This is a sport-filtered dated snapshot, not the full tape or a live feed.","Depth is limited to 20 levels per side; missing snapshots are not evidence of no change.","Nominal cadence differs between the legacy slice manifest and full-tape documentation; use timestamps.","Historical depth sizes through Jul 19 were integer-truncated at capture and cannot be restored.","Where included, print game state is observed at capture time, not trade time.","The linked free sample illustrates the shared schema, not this slice's sport coverage."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_esports_orderbook","zip_filename":"kalshi_esports_orderbook.zip","zip_bytes":45763193,"zip_sha256":"7f5218bcf3b43e32b965b81ba8bfcb3a8cca505744743ade41cbf5b56b1ea3e9","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_esports_orderbook/manifest.json","sha256":"779945c3764200e83c3b443e13f3f37c16e49691b05a1635aa33892c5cdd3fc7"}],"schema_documents":[{"member":"kalshi_esports_orderbook/SCHEMA.md","sha256":"511fcd8498837a6c3c87c4bc86657915ba177006ce4933c74d5005d8ba132f76"}],"artifact_version":"sha256:7f5218bcf3b43e32b965b81ba8bfcb3a8cca505744743ade41cbf5b56b1ea3e9","correction_revision":null,"coverage_start_utc":"2026-06-22","coverage_end_utc":"2026-09-06","metrics":{"depth_rows":32973503,"unique_trade_prints":0,"total_rows":32973503,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","declared_depth_cadence_seconds":43,"ticker_families":["KXCS2GAME","KXCS2TOTALMAPS","KXLOLGAME","KXLOLTOTALMAPS"]}},{"product_id":"kalshi_nfl_orderbook","name":"Kalshi NFL Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_nfl_orderbook.zip","media_type":"application/zip","artifact_version":"sha256:acdbcd136977d43875030afd4a1ea2ab1c4012b85e79b23d485a9e17b3de2dc5","product_url":"https://zenhodl.net/products/kalshi_nfl_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_nfl_orderbook","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-05-15","end_utc":"2026-09-12","summary":"Dated snapshot: 26,269,229 depth rows · 1,061,149 trade prints · 27,330,378 total rows · 2026-05-15 through 2026-09-12","metrics":{"depth_rows":26269229,"unique_trade_prints":1061149,"total_rows":27330378,"depth_levels_per_side_max":20}},"limitations":["This is a sport-filtered dated snapshot, not the full tape or a live feed.","Depth is limited to 20 levels per side; missing snapshots are not evidence of no change.","Nominal cadence differs between the legacy slice manifest and full-tape documentation; use timestamps.","Historical depth sizes through Jul 19 were integer-truncated at capture and cannot be restored.","Where included, print game state is observed at capture time, not trade time.","The linked free sample illustrates the shared schema, not this slice's sport coverage."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_nfl_orderbook","zip_filename":"kalshi_nfl_orderbook.zip","zip_bytes":62235181,"zip_sha256":"acdbcd136977d43875030afd4a1ea2ab1c4012b85e79b23d485a9e17b3de2dc5","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_nfl_orderbook/manifest.json","sha256":"627119900e873589f5a5cf376179e0a6ec26813bd4508e87bb6337b613194c7c"}],"schema_documents":[{"member":"kalshi_nfl_orderbook/SCHEMA.md","sha256":"c0b799f8e5d4ca63eda4b2f62595bf0dad6fdc642a740da3d6c960851e367600"}],"artifact_version":"sha256:acdbcd136977d43875030afd4a1ea2ab1c4012b85e79b23d485a9e17b3de2dc5","correction_revision":null,"coverage_start_utc":"2026-05-15","coverage_end_utc":"2026-09-12","metrics":{"depth_rows":26269229,"unique_trade_prints":1061149,"total_rows":27330378,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","declared_depth_cadence_seconds":43,"ticker_families":["KXNFL1HSPREAD","KXNFL1HTOTAL","KXNFL2HSPREAD","KXNFL2HTOTAL","KXNFLGAME","KXNFLSPREAD","KXNFLTEAMTOTAL","KXNFLTOTAL"]}},{"product_id":"kalshi_cfb_orderbook","name":"Kalshi College Football Order-Book + Trade Slice","price":{"currency":"USD","amount_cents":3900},"status":"active","agent_buyable":false,"zip_filename":"kalshi_cfb_orderbook.zip","media_type":"application/zip","artifact_version":"sha256:11882038c00a88f1c26490e7ca2c3abb63c4a3502c11d7db3654613e34edcf01","product_url":"https://zenhodl.net/products/kalshi_cfb_orderbook","checkout_url":"https://zenhodl.net/billing/start/kalshi_cfb_orderbook","agent_buy_url":null,"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.txt","coverage":{"start_utc":"2026-05-24","end_utc":"2026-09-12","summary":"Dated snapshot: 31,996,509 depth rows · 1,348,665 trade prints · 33,345,174 total rows · 2026-05-24 through 2026-09-12","metrics":{"depth_rows":31996509,"unique_trade_prints":1348665,"total_rows":33345174,"depth_levels_per_side_max":20}},"limitations":["This is a sport-filtered dated snapshot, not the full tape or a live feed.","Depth is limited to 20 levels per side; missing snapshots are not evidence of no change.","Nominal cadence differs between the legacy slice manifest and full-tape documentation; use timestamps.","Historical depth sizes through Jul 19 were integer-truncated at capture and cannot be restored.","Where included, print game state is observed at capture time, not trade time.","The linked free sample illustrates the shared schema, not this slice's sport coverage."],"withdrawal_reason":null,"archive_metadata":{"product_id":"kalshi_cfb_orderbook","zip_filename":"kalshi_cfb_orderbook.zip","zip_bytes":80910317,"zip_sha256":"11882038c00a88f1c26490e7ca2c3abb63c4a3502c11d7db3654613e34edcf01","zip_sha256_scope":"Stored unwatermarked ZIP; personalized downloads have a different whole-file hash. Verify included manifest member hashes.","source_documents":[{"member":"kalshi_cfb_orderbook/manifest.json","sha256":"cd23f2b5a370752e41e466e55ae28b96804f4426bbe09d703e0873f709807cac"}],"schema_documents":[{"member":"kalshi_cfb_orderbook/SCHEMA.md","sha256":"c0b799f8e5d4ca63eda4b2f62595bf0dad6fdc642a740da3d6c960851e367600"}],"artifact_version":"sha256:11882038c00a88f1c26490e7ca2c3abb63c4a3502c11d7db3654613e34edcf01","correction_revision":null,"coverage_start_utc":"2026-05-24","coverage_end_utc":"2026-09-12","metrics":{"depth_rows":31996509,"unique_trade_prints":1348665,"total_rows":33345174,"depth_levels_per_side_max":20},"feed_coverage":{},"metadata_scope":"manifest-only; table payloads not inspected","declared_depth_cadence_seconds":43,"ticker_families":["KXNCAAFGAME","KXNCAAFSPREAD","KXNCAAFTEAMTOTAL","KXNCAAFTOTAL"]}}]}