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"best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612170279866, "min_sequence": 281488214585889, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 90082476, "row_groups": [ 40, 383 ], "sha256": "5b34eead6ea9100bbc4b88e9e45e3cf6643581cc111acc07ebd9ffc6ba7b4616" }, "tick_size_change": { "byte_range": [ 1026573942, 1026711195 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 53198778956267692, "min_sequence": 281488216450355, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3736, "row_groups": [ 384, 384 ], "sha256": "c33832680c8497506e8bcffc1e466499b3b49d41c2b27c9595a5b97f7889a209" } }, "row_count": 99601650, "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": "14247030e7cae327e3f38c916c8bb928afa89c287dbf7740c959187a7b08f5ae", "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": "2026-09-02T12.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." }