{
  "stage": 325,
  "title": "Verifiable Audit Report Export",
  "proof_status": "exportable audit proof package",
  "issuer": "Motohiro Suzuki",
  "export_formats": ["JSON", "HTML", "PDF"],
  "signature_method": "GPG detached signature",
  "hardware_key": "YubiKey",
  "purpose": "Create an externally submit-ready audit report package that remains verifiable after export.",
  "files": [
    "report/report.json",
    "report/report.html",
    "report/report.pdf",
    "report/verify.txt",
    "proofs/history.json",
    "proofs/history.json.sig",
    "proofs/public-key.asc"
  ],
  "what_this_proves": [
    "The audit report exists.",
    "The audit history has not been tampered with.",
    "The report package includes verification instructions.",
    "The exported report can be submitted externally.",
    "Third parties can verify the proof using the public key and signature."
  ],
  "stage324_to_stage325": {
    "stage324": "multi-signature-ready public verification",
    "stage325": "verifiable audit report export package"
  },
  "summary": "Stage325 turns public verification infrastructure into a submit-ready audit report package in JSON, HTML, and PDF."
}