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"best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 165507286336147416, "min_sequence": 281492568360316, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 101529474, "row_groups": [ 49, 436 ], "sha256": "b1e7e516ef0ee0520f28279325d310adbfe2c88840f5adb7ce85318eebf81c2c" }, "tick_size_change": { "byte_range": [ 1180803353, 1180942396 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281492678156150, "min_sequence": 281492568888297, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3800, "row_groups": [ 437, 437 ], "sha256": "a22e1ab2dd81f18f35ccd8e4ab5e9743ac283af66315ced567e2501b26ffb614" } }, "row_count": 113415765, "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": "229bdbc6787fb6ca497a4b9fc1b79d110878499be14ea6488ba6fe07a4873548", "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": "2026-09-04T16.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." }