{
  "report_id": "EV-6969C9D1",
  "generated_at": "2026-06-17T12:04:46Z",
  "version": "0.9.0",
  "mode": "synthetic",
  "paths": {
    "source": "<work>/source",
    "destination": "<work>/destination",
    "copied_root": "<work>/destination/source"
  },
  "dataset": {
    "profile": "actions",
    "seed": "42",
    "file_count": 5005,
    "total_bytes": 1071558657
  },
  "independent_audit": {
    "tool": "hashdeep 4.4",
    "algorithm": "SHA-256",
    "match": 5005,
    "mismatch": 0,
    "missing": 0,
    "new": 0,
    "all_match": true
  },
  "corruption_detection": {
    "faults_status": "PASS",
    "verifyproof_status": "PASS",
    "faults_scenarios_passed": true,
    "verifyproof_three_way": true
  },
  "test2_corruption": {
    "status": "PASS",
    "k": 10,
    "false_positives": 0,
    "tools_agree": true,
    "per_tool_detected": {
      "mastercopy": 10,
      "hashdeep": 10,
      "xxhsum": 10,
      "sha256": 10,
      "ascmhl": 0
    },
    "matrix_sha256": "8c4cd6c7f8e746039005d1cde058842d516290b41d3002e765888159fe696148"
  },
  "mhl": {
    "status": "PASS",
    "ascmhl_verify": true
  },
  "cross_checks": {
    "rsync": {
      "status": "PASS",
      "pass": true
    },
    "xxhsum": {
      "status": "PASS",
      "pass": true
    }
  },
  "environment": {
    "os": "ProductName:\t\tmacOS ProductVersion:\t\t15.7.7 BuildVersion:\t\t24G720",
    "cpu": "Apple M1 (Virtual)",
    "machine": "arm64",
    "tools": {
      "swift": "Apple Swift version 6.1.2 (swiftlang-6.1.2.1.2 clang-1700.0.13.5)",
      "hashdeep": "4.4",
      "xxhsum": "xxhsum 0.8.3 by Yann Collet ",
      "rsync": "openrsync: protocol version 29",
      "ascmhl": "ascmhl, version 1.2"
    }
  },
  "verification": {
    "algorithm": "SHA-256",
    "all_hashes_match": true,
    "verification_tool": "hashdeep 4.4"
  },
  "signature": {
    "algorithm": "SHA-256",
    "generated_at": "2026-06-17T12:04:46Z",
    "hash": "3d9e09df1a06ed7c3065ffd90bc0ab683f938c68ec2662e594d8486817f020ef"
  }
}