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"fcbb28046152741ae3754e951659977da4c8b36e", "min_sequence": 6473924575998573, "products": { "best_bid_ask": { "byte_range": [ 4, 175357489 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 264023528237715013, "min_sequence": 6473924575998764, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 15814540, "row_groups": [ 0, 60 ], "sha256": "15e6e6faf481502ead1774714333054e9eeadf470b8741572a5d4534141b7111" }, "book": { "byte_range": [ 175357489, 238791353 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 264023528237710504, "min_sequence": 6473924576105193, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 854953, "row_groups": [ 61, 64 ], "sha256": 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"sha256": "407e089f0bc0455fa927aa37fea6f1c68db7a844899258e843ad78da44e9bba9" }, "new_market": { "byte_range": [ 242909729, 243021511 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 264023528236469803, "min_sequence": 6473924587586950, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1062, "row_groups": [ 67, 67 ], "sha256": "b41d8212b72e37a6c6c32cc11807b035e85a6dad65d0ec9e1f5f7da4c09659fb" }, "price_change": { "byte_range": [ 243021511, 1352771227 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 264023528237715131, "min_sequence": 6473924575998573, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 110707484, "row_groups": [ 68, 490 ], "sha256": "290d267fbccbcf40f98f4f2cdfba995ca4c6e14ba26b09fc5dec78580cc8ef20" }, "tick_size_change": { "byte_range": [ 1352771227, 1353135371 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 264023528235113827, "min_sequence": 6473924590232728, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 10092, "row_groups": [ 491, 491 ], "sha256": "20da88a8dd4065306d4214251a07990f167bc0df8ed6a52d994ed29ca91df1da" } }, "row_count": 127452439, "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, g). The winner is per row, not per hour -- each row names its own in source_witness", "sha256": "1613b093d249d40c9ccf2f566856248b48cd102b200b6729d8550dca1c79f6d0", "skipped_witnesses": { "f": { "alive": false, "listed_utc": "2026-09-20T06:42:52.598886Z", "newest_upload": "2026-09-20T00:20:12.465000Z", "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": "2026-09-20T02.witness_stats.json", "witnesses": "cheg", "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." }