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"side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 155655662127824203, "min_sequence": 281484547690393, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 89583762, "row_groups": [ 39, 380 ], "sha256": "8019bf9eed00a60695e52c955369dd1d18ccea3886e68c3d692d4d21fe44b6a8" }, "tick_size_change": { "byte_range": [ 1024287172, 1024379925 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 53198775260999243, "min_sequence": 281484547851540, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2522, "row_groups": [ 381, 381 ], "sha256": "e49b0b49d01a694824b6a4991d2d9b5a8899a2425dee0f2c1ac1b266f3d068b6" } }, "row_count": 98913933, "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": "0bb2e8446570e31720dd700d418c04eb57bce1fc97b6645c155041c091f245f5", "supersedes": { "manifest_sha256": "9c88b648890da86c5b03e105b90693a2567c31f02dccd8c195e150b6d136575e", "reason": "witnesses_added", "row_count_before": 98494996, "witnesses_before": "che" }, "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": "2026-08-31T13.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." }