{"id":"put-no-tombstone-guard","text":"`put` does not reject the `TOMBSTONE` sentinel as a value; passing it creates a record indistinguishable from a delete, which silently corrupts the key's state on recovery","truth_value":"IN","source":"entries/2026/05/29/log-structured-hash-table-bitcask-put.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"put-no-tombstone-guard","truth_value":"IN","reason":"premise"}]}}