{"id":"tombstone-marker-single-byte-no-redundancy","text":"The tombstone/value distinction in `sstable-and-compaction/sstable.py` rests on a single byte (`0xFF` vs first byte of a 4-byte value length), making it vulnerable to single-bit corruption that silently converts live entries to deletions or vice versa","truth_value":"IN","source":"entries/2026/05/29/topic-sstable-magic-number-vs-crc.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"tombstone-marker-single-byte-no-redundancy","truth_value":"IN","reason":"premise"}]}}