{"id":"persist-after-memory","text":"The event is appended to `self._events` (in-memory) before `_persist_event` writes it to disk; a disk write failure leaves the in-memory store ahead of the on-disk log with no rollback.","truth_value":"IN","source":"entries/2026/05/29/event-sourcing-store-event_store-_persist_event.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"persist-after-memory","truth_value":"IN","reason":"premise"}]}}