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"order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 777, "row_groups": [ 40, 40 ], "sha256": "a3309e8a0882dcec6b3d610d8babc110cdd0dd8f348b50d0e6f77dc9619f1a3a" }, "price_change": { "byte_range": [ 170019136, 1208279682 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 302022650052871040, "min_sequence": 8162778556100022, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 104389294, "row_groups": [ 41, 439 ], "sha256": "c313f6a0b49b87c1285a00b7b60c95cfede0d77ba99e8f20cf015716cbaef4ec" }, "tick_size_change": { "byte_range": [ 1208279682, 1208413773 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 302022650049638458, "min_sequence": 8162778569922800, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3640, "row_groups": [ 440, 440 ], "sha256": "415120beec7be0c24ef4ee0bda2b3c03c97036793f29f628be9703c2952c14f2" } }, "row_count": 114157354, "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": "9baced72e51bac4fd6d73c1a58f20742c06758eb590201df1980a296a01ff6f5", "staged_not_merged": { "i": { "bytes": 979673170, "first_ts": "2026-05-31T12:44:56.729000Z", "gap_records": 0, "last_ts": "2026-09-22T09:59:59.976000Z", "rows": 111682685 } }, "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": "2026-09-22T09.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." }