{
  "testedAt": "2026-10-11T12:58:02.007Z",
  "environment": "Node v24.19.0; actual CSVFixLab worker handler with File-compatible UTF-8 byte input",
  "workerSha256": "93a1281593ee88e2b70e6e86658eb86b4d51a4db2c34348a474309ded41fd87d",
  "scope": "Controlled synthetic CSV comparison. Neither fixture is an Excel or Google Sheets export. No destination import was performed.",
  "referenceFile": "export-reference.csv",
  "changedFile": "export-changed-example.csv",
  "dataRecords": 3,
  "columns": 6,
  "comparedDataCells": 18,
  "measured": {
    "reference": {
      "sha256": "f84efed16c4e4a7f5be3c0652ece942bc6bf678dc42532304f514176db082a51",
      "report": {
        "fileName": "synthetic-export.csv",
        "fileSize": 263,
        "encoding": "utf-8",
        "encodingConfidence": "exact",
        "delimiter": ",",
        "rowCount": 3,
        "columnCount": 6,
        "score": 100,
        "issues": [],
        "totalIssueCount": 0,
        "canRepair": false
      },
      "repairPermitted": true,
      "repairedSha256": "f84efed16c4e4a7f5be3c0652ece942bc6bf678dc42532304f514176db082a51",
      "parsedValuesPreserved": true
    },
    "changed": {
      "sha256": "069eced1f1a43caa1aa3010e04b387eca9cb36dd4e878a41cf5329c6da271089",
      "report": {
        "fileName": "synthetic-export.csv",
        "fileSize": 261,
        "encoding": "utf-8",
        "encodingConfidence": "exact",
        "delimiter": ",",
        "rowCount": 3,
        "columnCount": 6,
        "score": 100,
        "issues": [],
        "totalIssueCount": 0,
        "canRepair": false
      },
      "repairPermitted": true,
      "repairedSha256": "069eced1f1a43caa1aa3010e04b387eca9cb36dd4e878a41cf5329c6da271089",
      "parsedValuesPreserved": true
    }
  },
  "differences": [
    {
      "record": 2,
      "recordId": "case-001",
      "column": "postal_code",
      "expected": "00123",
      "observed": "123"
    },
    {
      "record": 2,
      "recordId": "case-001",
      "column": "long_id",
      "expected": "12345678901234567890",
      "observed": "12345678901234500000"
    },
    {
      "record": 2,
      "recordId": "case-001",
      "column": "date_text",
      "expected": "03/04/2026",
      "observed": "2026-04-03"
    }
  ]
}