{
  "date": "2026-10-08",
  "runtime": "v24.19.0",
  "app_sha256": "b5b23e8c7028a1ee6ede9b41b459f5213af44661fc42f3d8c07b4a45f99c0644",
  "method": "Synthetic fixtures, not Claude samples. Actual homepage script in minimal DOM. Checkbox state and dash mode recorded in each row. Observations are fixture-specific, not general application tests.",
  "rows": [
    {
      "label": "CRLF",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "A\r\nB",
      "output": "A\r\nB",
      "input_codepoints": "U+0041 U+000D U+000A U+0042",
      "output_codepoints": "U+0041 U+000D U+000A U+0042",
      "status": "No selected invisible characters found",
      "before": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      },
      "after": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      }
    },
    {
      "label": "CR only",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "A\rB",
      "output": "A\rB",
      "input_codepoints": "U+0041 U+000D U+0042",
      "output_codepoints": "U+0041 U+000D U+0042",
      "status": "No selected invisible characters found",
      "before": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      },
      "after": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      }
    },
    {
      "label": "LF only",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "A\nB",
      "output": "A\nB",
      "input_codepoints": "U+0041 U+000A U+0042",
      "output_codepoints": "U+0041 U+000A U+0042",
      "status": "No selected invisible characters found",
      "before": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      },
      "after": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      }
    },
    {
      "label": "CRLF plus marker",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "A​\r\nB",
      "output": "A\r\nB",
      "input_codepoints": "U+0041 U+200B U+000D U+000A U+0042",
      "output_codepoints": "U+0041 U+000D U+000A U+0042",
      "status": "Removed 1 invisible character",
      "before": {
        "codepoints": [
          "U+0041",
          "U+200B",
          "U+000A",
          "U+0042"
        ],
        "value": "A​\nB"
      },
      "after": {
        "codepoints": [
          "U+0041",
          "U+000A",
          "U+0042"
        ],
        "value": "A\nB"
      }
    }
  ],
  "destinationObserver": "Recorded Chromium 154 detached-element results; independently rerun with reproduce-browser.html. Node reproducer reuses browser-record.json."
}