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"best_bid_ask": { "byte_range": [ 4, 131496591 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626757984804, "min_sequence": 8162775053112421, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 11778486, "row_groups": [ 0, 44 ], "sha256": "10996fb20e4cd118e80118e39545d1d166654225db1ceb0ca409ece02fe59c14" }, "book": { "byte_range": [ 131496591, 148943578 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626757984555, "min_sequence": 8162775053538666, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 162060, "row_groups": [ 45, 45 ], "sha256": "524695f6e17679abf7e7d153a8e3e29eacbeb79941872d4d1b5843dd0e625396" }, "last_trade_price": { "byte_range": [ 148943578, 151988113 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626757984788, "min_sequence": 8162775053859157, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 53047, "row_groups": [ 46, 46 ], "sha256": "cab75565684bc21a72219175689a57f245cf2c0befbd9a1e1f4be5fe302eb836" }, "market_resolved": { "byte_range": [ 151988113, 152378692 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626757667210, "min_sequence": 8162775055956095, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 2525, "row_groups": [ 47, 47 ], "sha256": "b9e6d3d1dc7157ad4b42e58109ff72e53c1607cada4a3e1569a1bf73ea7b96ad" }, "new_market": { "byte_range": [ 152378692, 152499424 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626757046504, "min_sequence": 8162775055538302, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1133, "row_groups": [ 48, 48 ], "sha256": "85781541ded5ef2c91cd8daa16f5d96129759891fabc28f4c9db79caa9cb7377" }, "price_change": { "byte_range": [ 152499424, 1152266769 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626757984838, "min_sequence": 8162775053112423, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 101357776, "row_groups": [ 49, 435 ], "sha256": "80ffe71624db9497a2c861dad2f920d6e24ca7cd2871f2431d58ee52d6846950" }, "tick_size_change": { "byte_range": [ 1152266769, 1152405088 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415626754958270, "min_sequence": 8162775082423289, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3792, "row_groups": [ 436, 436 ], "sha256": "0015f7c8980f21ed8945db07d4ee6a26bfb54101b487c2a466a4226c2f98a571" } }, "row_count": 113358819, "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the EARLIEST-RECEIVED copy, equal arrivals breaking by registry order (active: c, h, e, f). The winner is per row, not per hour -- each row names its own in source_witness", "sha256": "c449f0018f10cedb057d30c9d0aab0208b46b1586df4427628cee07d217b7d85", "skipped_witnesses": { "g": { "alive": false, "listed_utc": "2026-09-21T02:42:56.468701Z", "newest_upload": "2026-09-20T20:20:39.551000Z", "reason": "not_staged" } }, "verification": { "note": "A range digest certifies BYTES. That those bytes are that product comes from this manifest and is cross-checkable against the Parquet footer, which is inside the whole-file sha256.", "primary": "sha256sum == .sha256", "secondary": "curl -r - | sha256sum == .products..sha256" }, "witness_stats": "2026-09-21T01.witness_stats.json", "witnesses": "chef", "served_verbatim": true, "served_note": "This hour is the merger's union file, published byte for byte. Hours before the era cutover are rebuilt here from the seven product files and carry one column fewer." }