{"id":"distributed-tombstone-removal-needs-replication-convergence","text":"In the multi-leader replication module, tombstones cannot be safely removed until all replicas have received the delete, adding a replication-convergence constraint beyond the local compaction-coverage constraint","truth_value":"IN","source":"entries/2026/05/28/topic-tombstone-gc-safety.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"distributed-tombstone-removal-needs-replication-convergence","truth_value":"IN","reason":"premise"}]}}