{"id":"split-chain-rewiring-order","text":"During a leaf split, the new right page is written with the old leaf's `next_sibling` before the old leaf is rewritten to point to the new page; WAL ordering ensures the pointer target is durable before anything references it","truth_value":"IN","source":"entries/2026/05/29/topic-sibling-pointer-maintenance.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"split-chain-rewiring-order","truth_value":"IN","reason":"premise"}]}}