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"min_sequence": 8162775573658973, "products": { "best_bid_ask": { "byte_range": [ 4, 99354667 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415627262638631, "min_sequence": 8162775573658973, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 8967748, "row_groups": [ 0, 34 ], "sha256": "a09afa6d4540fbdc18341e9f73af1dd2aa548a81f9dad35c6f15182dee2167c8" }, "book": { "byte_range": [ 99354667, 128489091 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415627262631018, "min_sequence": 8162775573858061, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 285597, "row_groups": [ 35, 36 ], "sha256": "4f258bad765edaa39f16d95bf3d59ea68db791071f592a2bfd3940f4ec701b3a" }, 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"246c679536148f7392168a794046c6149a669ad4f1236927cc8e10dba5de7e34" }, "new_market": { "byte_range": [ 131415300, 131641552 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415627250819823, "min_sequence": 8162775575047951, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 2261, "row_groups": [ 39, 39 ], "sha256": "00ba46bc353d24a70d1f0114df06a6ba356ceb4ddccac2d2eac244a4ce880bf6" }, "price_change": { "byte_range": [ 131641552, 975696818 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415627262638653, "min_sequence": 8162775573658975, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 88023060, "row_groups": [ 40, 375 ], "sha256": "77d4e428aecb8553b5dd7a3802b5e8e79e7e4e53fe065b906b71467470fbb641" }, "tick_size_change": { "byte_range": [ 975696818, 975780188 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 285415627261362672, "min_sequence": 55169096947181537, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2284, "row_groups": [ 376, 376 ], "sha256": "f29083f6f7af171d2f5b74514ea5c3a6f4959c45306313dc0b52adea72c3d1a3" } }, "row_count": 97330215, "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": "45a95122358afa2edb86e42d51f7672435ad28b69f16b268d5f9b6764ed88484", "skipped_witnesses": { "g": { "alive": false, "listed_utc": "2026-09-21T07:35:28.078915Z", "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": "2026-09-21T06.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." }