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167759086283189990, "min_sequence": 281493112406210, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 80901354, "row_groups": [ 47, 355 ], "sha256": "ed2ca3fb06495e4dd9dc7a45635afb3b8180f81345d36f08af3459108fddb3a9" }, "tick_size_change": { "byte_range": [ 920364150, 920473581 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281493203119616, "min_sequence": 281493113083192, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2968, "row_groups": [ 356, 356 ], "sha256": "5dc54039929eb6f94a864a069797ff126bcf5ee9646c2761c33318b305500ed6" } }, "row_count": 92301912, "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the LAST ACTIVE domain's values -- for this hour, domain e (active: b, c, h, e)", "sha256": "e83781a17955043f352496fd19fcdc5868c58fd10f60d85733d6b332e3cc9cc6", "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": "2026-09-04T21.witness_stats.json", "witnesses": "bche", "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." }