{
  "retraction_id": "retr_demo_001",
  "report_id": "psr_demo_001",
  "retraction_reason": "example only",
  "affected_claims": [
    "claim_public_001"
  ],
  "evidence_issue_summary": "not applicable demo",
  "replacement_report_ref": "",
  "issued_at": "2026-06-05T00:00:00Z",
  "public_url": "https://example.invalid/proof/psr_demo_001/retraction"
}