{"id":"merkle-proof-direction-is-sibling-position","text":"The `direction` field in each proof sibling tuple indicates where the **sibling** sits (left or right), not the current node — this controls hash concatenation order during verification","truth_value":"IN","source":"entries/2026/05/29/merkle-tree-merkle_tree-get_proof.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"merkle-proof-direction-is-sibling-position","truth_value":"IN","reason":"premise"}]}}