{"id":"tombstone-sentinel-is-a-forbidden-value","text":"Storing `b\"__BITCASK_TOMBSTONE__\"` as a legitimate value in `log-structured-hash-table` causes silent data loss on next recovery, as `_scan_segment` interprets it as a delete — the sentinel is an implicit API constraint with no validation","truth_value":"IN","source":"entries/2026/05/29/topic-tombstone-encoding.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"tombstone-sentinel-is-a-forbidden-value","truth_value":"IN","reason":"premise"}]}}