{
  "stage": 345,
  "engine": "Artifact Download Verification Engine",
  "source_stage": 344,
  "decision": "accept",
  "workflow": "Stage342 External Anchor",
  "artifact_name": "stage342-external-anchor-artifacts",
  "latest_run": {
    "conclusion": "success",
    "databaseId": 27339278237,
    "headSha": "69a9de847a7ac2f013b81a032eb851f430823eeb",
    "status": "completed",
    "url": "https://github.com/mokkunsuzuki-code/stage345/actions/runs/27339278237",
    "workflowName": "Stage342 External Anchor"
  },
  "run_list_result": {
    "ok": true,
    "stdout": "[{\"conclusion\":\"success\",\"databaseId\":27339278237,\"headSha\":\"69a9de847a7ac2f013b81a032eb851f430823eeb\",\"status\":\"completed\",\"url\":\"https://github.com/mokkunsuzuki-code/stage345/actions/runs/27339278237\",\"workflowName\":\"Stage342 External Anchor\"}]",
    "stderr": "",
    "command": "gh run list --workflow Stage342 External Anchor --limit 1 --json databaseId,status,conclusion,headSha,workflowName,url"
  },
  "artifact_download": {
    "download_dir": "downloaded_stage345_artifact",
    "result": {
      "ok": true,
      "stdout": "",
      "stderr": "",
      "command": "gh run download 27339278237 -n stage342-external-anchor-artifacts -D downloaded_stage345_artifact"
    },
    "downloaded_files_sha256": {
      "downloaded_stage345_artifact/github_actions_anchor_receipt.json": "8ade4d7927a8738259d3a09c5980a7e1d4e1c83de3017a3b66603b7a6172f945"
    },
    "github_anchor_receipt_path": "downloaded_stage345_artifact/github_actions_anchor_receipt.json",
    "github_anchor_receipt": {
      "stage": 342,
      "type": "github_actions_anchor_receipt",
      "repository": "mokkunsuzuki-code/stage345",
      "run_id": "27339278237",
      "run_number": "1",
      "workflow": "Stage342 External Anchor",
      "ref": "refs/heads/main",
      "sha": "69a9de847a7ac2f013b81a032eb851f430823eeb",
      "anchored_artifact": "docs/session/session_manifest.json",
      "session_manifest_sha256": "0c8048d70faf08816e0829e1b50727ef82a3d7d94fe19d8c8e5b692ed6121be3",
      "signed_session_manifest_sha256": "1ef840e0fbd9013dde9319b860b8914f2f8f242e3645be23730b9bc62e41dfed",
      "created_at": "2026-06-11T10:04:07.902570+00:00",
      "meaning": "This receipt anchors the signed verification session manifest to a GitHub Actions run."
    }
  },
  "verification": {
    "session_manifest_sha256": "0c8048d70faf08816e0829e1b50727ef82a3d7d94fe19d8c8e5b692ed6121be3",
    "expected_session_manifest_sha256": "0c8048d70faf08816e0829e1b50727ef82a3d7d94fe19d8c8e5b692ed6121be3",
    "local_session_hash_match": true,
    "artifact_receipt_hash_match": true,
    "artifact_run_binding_match": true,
    "stage343_accept": true,
    "stage344_ready": true
  },
  "checks": {
    "github_run_success": true,
    "artifact_download_success": true,
    "github_anchor_receipt_found": true,
    "local_session_hash_match": true,
    "artifact_receipt_hash_match": true,
    "artifact_run_binding_match": true,
    "stage343_accept": true,
    "stage344_ready": true
  },
  "reason": [
    "github_run_success_ok",
    "artifact_download_success_ok",
    "github_anchor_receipt_found_ok",
    "local_session_hash_match_ok",
    "artifact_receipt_hash_match_ok",
    "artifact_run_binding_match_ok",
    "stage343_accept_ok",
    "stage344_ready_ok"
  ],
  "safety_boundary": {
    "private_keys_published": false,
    "attack_code_published": false,
    "dangerous_prompts_published": false,
    "exploit_payloads_published": false,
    "automated_attack_logic_published": false
  },
  "created_at": "2026-06-11T10:12:48.780204+00:00",
  "meaning": "Stage345 downloads a GitHub Actions artifact and verifies it against the session manifest and prior independent verification reports."
}