{"id":"no-refcount-in-codebase","text":"No file in the repository implements reference counting on SSTable files, Version objects, or any storage-layer snapshot structure","truth_value":"IN","source":"entries/2026/05/29/topic-mvcc-version-lifetime.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"no-refcount-in-codebase","truth_value":"IN","reason":"premise"}]}}