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"best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 162692536800077164, "min_sequence": 281489918423871, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 83674062, "row_groups": [ 38, 357 ], "sha256": "715c334a2600e8e8a9022f6c0c1b4a69bdf7c26d1ba3fccefa62e1d9013fb3ae" }, "tick_size_change": { "byte_range": [ 911806647, 911890318 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281490010271700, "min_sequence": 281489920362194, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2264, "row_groups": [ 358, 358 ], "sha256": "1d1a6640d647008553674880b9f247e8438c0e5a3ac4ec8307dcfb233602f00f" } }, "row_count": 92619080, "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": "1e57fbfd03b9ea4e7edb944335c84f4045af630404c07287a4bfa8da192ea64d", "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": "2026-09-03T04.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." }