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Self-improving memory with change control.

Every memory change is proposed, validated, versioned, and audited, never silently overwritten.

The risk

Remembering more can mean trusting less.

Generic memory stores first and asks questions later. Lians treats every memory change as a governed decision.

The Lians approach

Every update becomes a governed proposal.

conversation / document / tool output
   → candidate memories
   → governor decisions
   → policy gates
   → audit commit
   → explainable recall

Each candidate is added, confirmed, refined, superseded, contradicted, quarantined, or ignored before the record changes.

Governed by design

Memory with a control plane.

Memory proposals

Learned facts start as proposals: pull requests for memory, not silent mutations.

Temporal recall

Ask what an agent knew at a point in time, not only what it knows now.

Supersession

Close stale validity windows so revised facts don't pollute current context.

Audit chain

Commit every change through an append-only, tamper-evident event trail.

Policy gates & quarantine

Rules run before changes commit; suspicious facts stay out of recall until reviewed.

Explainable recall

See why a fact was returned, what it superseded, and what was suppressed.

Not generic memory

Remembering is not governing.

Generic memory	Lians Memory Governor
add / search / update / delete	propose / commit / audit / recall_at
silent updates	memory PRs
current memory only	point-in-time recall
stale facts can leak	supersession suppression
hard to explain	explainable recall
little governance	policy gates and quarantine

The review API

Confirm or reject, with an audit trail.

# What is waiting for a human decision?
GET /v1/supersessions/review
# → flagged events: relation (SUPERSEDES | REFINES | …), confidence, rationale

# The engine got it right: accept the supersession.
PATCH /v1/supersessions/{memory_id}
  {"action": "confirm", "reviewer_note": "guidance revision verified"}

# The engine got it wrong: restore the old fact as currently valid.
PATCH /v1/supersessions/{memory_id}
  {"action": "reject"}

# Writes held by admission control (PII / PHI / MNPI / injection / vagueness):
GET  /v1/admissions?status=pending
POST /v1/admissions/{id}/resolve   {"action": "approve" | "reject"}