{"id":"s3-version-list-append-only","text":"Each object key maps to a `list[ObjectVersion]` where the latest version is always `versions[-1]`; versioned puts append, unversioned puts replace the entire list.","truth_value":"IN","source":"entries/2026/06/05/s3-object-storage-s3_object_storage.md","source_url":"","source_hash":"","justifications":[],"dependents":["append-only-versioning-makes-restore-non-destructive"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"s3-version-list-append-only","truth_value":"IN","reason":"premise"}]}}