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"source_witness" ], "max_sequence": 156218612320161761, "min_sequence": 281488313474611, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 94156952, "row_groups": [ 42, 401 ], "sha256": "967346bd580c98d953e8b4c37d3b282db8fe6c31542353a374f97197606ad4b0" }, "tick_size_change": { "byte_range": [ 1101425261, 1101543666 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281488416212258, "min_sequence": 281488314904891, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3252, "row_groups": [ 402, 402 ], "sha256": "b4e6584c321d78c0a1dfd349b03cbe94e9f6414418a7d585f56ea95742c7a3e9" } }, "row_count": 104195718, "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": "807e5f96dccc21dd63e78ae47e29deed142a86b1c9bfb5acdb6a6f46310c022d", "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": "2026-09-02T13.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." }