{
  "memory_id": "mem-73bd",
  "type": "episodic",
  "subject": "supplier:ACME-44",
  "assertion": "Supplier requested a seven-day delivery extension",
  "asserted_by": "human:user-19",
  "evidence_refs": ["email-8891"],
  "tenant_id": "tenant-a",
  "purpose": "supply-risk-management",
  "valid_from": "2026-08-01T00:00:00Z",
  "expires_at": "2027-08-01T00:00:00Z",
  "authority": "declared",
  "sensitivity": "confidential",
  "write_policy": "MEM-EPISODIC-02"
}