{
  "spec_version": "context-layer/0.2-draft",
  "type": "memory_update_proposal",
  "id": "urn:cl:proposal:synthetic-invalid-proposal",
  "created_at": "2026-08-12T15:12:00Z",
  "issuer": {
    "id": "urn:agent:reply-drafter"
  },
  "subject_ref": "vault://projects/synthetic-launch",
  "operation": "add",
  "proposed_claims": [
    {
      "predicate": "requested_delivery_date",
      "object": {
        "value": "2026-08-13",
        "datatype": "date"
      },
      "confidence": 0.55
    }
  ],
  "provenance_refs": [],
  "rationale": "Synthetic invalid direct-write fixture.",
  "submitted_by": "urn:agent:reply-drafter",
  "status": "committed",
  "approval_requirement": [
    "source_required"
  ],
  "expires_at": "2026-08-13T15:12:00Z",
  "raw_vault_write": true
}