{
  "kind": "investigation-bundle",
  "integrity": {
    "payloadSha256": "6e7621908acca180e122023b82676f1b764772e3df5453b940296ccc17d032bb",
    "signatureAlgorithm": "hmac-sha256",
    "signature": "23691ef10d56bec39e932fbc6d1cff29c3bda1e1e6b3a3e734fda4be12ba7b7d",
    "signedAt": "2026-06-10T22:20:34.859Z"
  },
  "payload": {
    "generatedAt": "2026-06-10T22:20:34.859Z",
    "tenantId": "bcrg",
    "report": {
      "id": "3a547112-1772-4917-a1bc-84f7f48d7132",
      "tenantId": "bcrg",
      "reportType": "audit-trace",
      "format": "csv",
      "status": "generated",
      "periodStart": "2026-06-03T20:22:23.728Z",
      "rowCount": 0,
      "mimeType": "text/csv; charset=utf-8",
      "objectKey": "bcrg/reports/audit-trace-1781123104458.csv",
      "sha256": "64303b1add05ffbc8890bbd45cff2f12fa8d6982d88f3492647bf04fd8c2638b",
      "sizeBytes": 138,
      "signatureAlgorithm": "hmac-sha256",
      "signature": "dfe90ef125707877dfd13542207603b8c85ab4f4bb519afb1561a320193d83c2",
      "generatedByType": "admin-secret",
      "generatedByLabel": "admin-secret",
      "reportFilters": {
        "audit": {
          "eventType": "event.score.changed",
          "createdAfter": "2026-06-03T20:22:23.728Z"
        }
      },
      "createdAt": "2026-06-10T20:25:04.464Z"
    },
    "verification": {
      "sha256Status": "passed",
      "signatureStatus": "passed",
      "downloadedSha256": "64303b1add05ffbc8890bbd45cff2f12fa8d6982d88f3492647bf04fd8c2638b",
      "computedSignature": "dfe90ef125707877dfd13542207603b8c85ab4f4bb519afb1561a320193d83c2",
      "verifiedAt": "2026-06-10T22:20:34.843Z"
    },
    "reportArtifact": {
      "contentType": "text/csv; charset=utf-8",
      "contentDisposition": "attachment; filename=\"audit-trace-3a547112-1772-4917-a1bc-84f7f48d7132.csv\"",
      "encoding": "utf8",
      "text": "created_at,event_type,entity_type,entity_id,subject_type,subject_id,actor_type,actor_id,actor_label,payload_hash,previous_hash,event_hash\n"
    },
    "reportLifecycleEvents": [
      {
        "id": "57e74f81-f319-4290-8b93-51ea36f0df99",
        "tenantId": "bcrg",
        "eventType": "event.report.generated",
        "entityType": "regulatory-report",
        "entityId": "3a547112-1772-4917-a1bc-84f7f48d7132",
        "actor": {
          "type": "admin-secret",
          "label": "admin-secret"
        },
        "payload": {
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          "rowCount": 0,
          "objectKey": "bcrg/reports/audit-trace-1781123104458.csv",
          "periodEnd": null,
          "signature": "dfe90ef125707877dfd13542207603b8c85ab4f4bb519afb1561a320193d83c2",
          "reportType": "audit-trace",
          "periodStart": "2026-06-03T20:22:23.728Z",
          "reportFilters": {
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              "eventType": "event.score.changed",
              "createdAfter": "2026-06-03T20:22:23.728Z"
            }
          },
          "signatureAlgorithm": "hmac-sha256"
        },
        "payloadHash": "9a5cfd640be088726a9b426a187615fbbde0488cda8064be9a46cd19cb093986",
        "previousHash": "7c475a2e66afb7a550bad1a9e82b63289179426182a051d05b741c2c2fd06936",
        "eventHash": "396abd29cf7cf3f67adb63db8f439b6c091046653d2f3aea31f62626cdeb6e58",
        "createdAt": "2026-06-10T20:25:04.465Z"
      }
    ],
    "sourceAuditExcerpt": {
      "filters": {
        "eventType": "event.score.changed",
        "createdAfter": "2026-06-03T20:22:23.728Z"
      },
      "limitApplied": 200,
      "events": []
    }
  }
}