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"row_count": 1057, "row_groups": [ 46, 46 ], "sha256": "bf563ec846bec786d1c58eca6b7f77a98e20cff3664e11bdf4082139d5997115" }, "new_market": { "byte_range": [ 192404180, 192840470 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 294422825650265311, "min_sequence": 8162776928384646, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 4402, "row_groups": [ 47, 47 ], "sha256": "f89e4b451620928b8b84e4a55fe92aa614726c88ee02385cc94cbb9599ce26e8" }, "price_change": { "byte_range": [ 192840470, 1132219361 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 294422825657652037, "min_sequence": 8162776927899815, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 93804172, "row_groups": [ 48, 405 ], "sha256": "1d009ae38f78c0a8228efdc2ec37e114239ff7d04cbb6870ab1431a4c4299bdf" }, "tick_size_change": { "byte_range": [ 1132219361, 1132348257 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 294422825648783298, "min_sequence": 8162776957135510, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3528, "row_groups": [ 406, 406 ], "sha256": "03fb377467eb725984a4421fcaea2afeb4ff0df5e43778904142834b9514e6d3" } }, "row_count": 105401734, "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": "ddc6866d61ca25b4302041292f1f2deb3b5993f87c096d1668d76f265e00c923", "skipped_witnesses": { "g": { "alive": false, "listed_utc": "2026-09-21T19:35:29.117454Z", "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": "2026-09-21T18.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." }