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"sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 163818436522958522, "min_sequence": 281490980157928, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 100414906, "row_groups": [ 48, 431 ], "sha256": "b14cd73d4f6ee5fa31f9cfb12bf0ceb678c16c3830aa54ff97d9b06c86c097fd" }, "tick_size_change": { "byte_range": [ 1184973010, 1185114775 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 53480246446143660, "min_sequence": 281490980996731, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3936, "row_groups": [ 432, 432 ], "sha256": "2ebc3e6a26753881d6071e57134485b9e288ac7fe95d04c44d72edb138c10be4" } }, "row_count": 112072991, "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": "a12c2f6cb937857ed7213695cd90234fd04fc6c21fff848a62baae2cc044e413", "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": "2026-09-03T16.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." }