Versioning

• Versioning & Integrity — Context Nest provides a tamper-evident version history for every document, with cryptographic hash chains and vault-level checkpoints.
• Integrity Verification — Context Nest uses SHA-256 hash chains to make version history tamper-evident. Each version's chain hash depends on all previous versions. Changing any…
• Nest Checkpoints — A nest checkpoint is an atomic, immutable snapshot of the entire vault — the Context Nest equivalent of a git commit.
• Storage Model — Version history uses a keyframe + change-log model for storage efficiency. Keyframes are full snapshots stored as separate vN.md files; every intermediate…