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"min_sequence": 281490428924163, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 82717278, "row_groups": [ 36, 351 ], "sha256": "4ea694fecc914a6bb34b3787594284697604fd89fc88c59dfb1181a1ae4347a6" }, "tick_size_change": { "byte_range": [ 888182032, 888277066 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281490516945649, "min_sequence": 281490430581331, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2588, "row_groups": [ 352, 352 ], "sha256": "4fa5fcbceb2633998f39350c2a16ffec873581a5258c01c5f248d9a8fac0acd3" } }, "row_count": 91225295, "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": "f5b9ee6460130bf0514aa00b2c050e9369638f4cf7a9a0fccc9817cca319af14", "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": "2026-09-03T10.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." }