{"id":"wal-checkpoint-seq-is-next-after-data","text":"Checkpoint markers consume a sequence number in the same monotonic space as data records — a checkpoint after 7 data records occupies seq=8","truth_value":"IN","source":"entries/2026/05/28/write-ahead-log-test_wal.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"wal-checkpoint-seq-is-next-after-data","truth_value":"IN","reason":"premise"}]}}