{"id":"all-three-implementations-use-payload-only-crc","text":"The WAL, Bitcask, and B-tree storage engine all compute CRC over data payloads only, excluding their respective header/framing metadata fields — a consistent pattern across the repo","truth_value":"IN","source":"entries/2026/05/28/topic-wal-crc-coverage-gap.md","source_url":"","source_hash":"","justifications":[],"dependents":["payload-only-crc-leaves-metadata-unprotected"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"all-three-implementations-use-payload-only-crc","truth_value":"IN","reason":"premise"}]}}