Source-bound
Every retained fact or summary points to the underlying document, event or approved record.
Evidence Memory
Memory must remember where it came from.
A useful private assistant needs durable context. A trustworthy one records source, time, authority, version, retention and the path by which one memory can be corrected or removed.
Version-aware
Current, superseded and conflicting states remain distinguishable instead of becoming one timeless answer.
Deletable
Retention class, legal hold, correction, erasure, re-index and export are operating functions, not promises.
Pilot boundary
Evidence Memory begins as a versioned pilot on a bounded corpus. Suitability is tested for retrieval quality, temporal correctness, access separation, deletion and rebuild before it becomes an operating dependency.
INGESTsource + hash + authority
CONSOLIDATEversion + conflict + time
RETRIEVErole + citation + uncertainty
RETAINpolicy + hold + erase
REBUILDexport + verify + restore
Remanentia is relevant public engineering evidence for local-first memory, retrieval and temporal reasoning. It remains an actively developed project; an engagement must freeze the exact version and acceptance boundary.