{
  "date": "2026-10-15T01:48:21.368Z",
  "browser": "148.0.7778.96",
  "origin": "http://127.0.0.1:19341",
  "receiver": "http://localhost:19342",
  "scope": "Isolated local demonstration with invented data; no external website was audited.",
  "measurementDisabledObservationSeconds": 30,
  "captures": [
    {
      "filename": "devtools-network-recording.png",
      "description": "Network panel records the local lab page load with All, Preserve log, and Disable cache.",
      "width": 2240,
      "height": 1120,
      "sha256": "9ea6594163c8897e9d2b5e04bb8dd15e734d113960f8470e654dbbbd32538d43"
    },
    {
      "filename": "devtools-form-data-before-submit.png",
      "description": "Actual JSON request containing the invented email, received before the form was submitted.",
      "width": 2240,
      "height": 1120,
      "sha256": "42df15e3fe0bab2688e1083bd2174b189925b1162a016ac3c98aae399b36abb0"
    },
    {
      "filename": "devtools-request-url-and-method.png",
      "description": "Headers identify the actual local measurement receiver and the POST request method.",
      "width": 2240,
      "height": 1120,
      "sha256": "6a66b6e76c667d2f43e108173795954d45dcad8efa9bb77705c0e8cea510eb97"
    },
    {
      "filename": "devtools-file-upload-payload.png",
      "description": "Actual multipart request with the dummy filename and a file part.",
      "width": 2240,
      "height": 1120,
      "sha256": "250c4387823006f289d522523a88642ba5f685bb12ba54132c97eb4788eea0f8"
    },
    {
      "filename": "devtools-measurement-enabled.png",
      "description": "With measurement enabled, typing and submission produce measurement requests alongside the required form submission.",
      "width": 2240,
      "height": 1120,
      "sha256": "a87b1b28c18adcb3684570f9d78f146e8d3dea0096f238a729b4db229c660e33"
    },
    {
      "filename": "devtools-measurement-disabled.png",
      "description": "With measurement disabled, the required form submission remains and no measurement request was received during the capture.",
      "width": 2240,
      "height": 1120,
      "sha256": "136abd7741497102452dccfdeddd0789b5ba8139f07c25304c1fd6204cd7b8ef"
    }
  ],
  "received": [
    {
      "receiver": "measurement",
      "method": "POST",
      "path": "/events",
      "headers": {
        "host": "localhost:19342",
        "connection": "keep-alive",
        "content-length": "80",
        "pragma": "no-cache",
        "cache-control": "no-cache",
        "sec-ch-ua-platform": "\"macOS\"",
        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/148.0.0.0 Safari/537.36",
        "sec-ch-ua": "\"Not/A)Brand\";v=\"99\", \"Chromium\";v=\"148\"",
        "content-type": "application/json",
        "sec-ch-ua-mobile": "?0",
        "accept-language": "en-US",
        "accept": "*/*",
        "origin": "http://127.0.0.1:19341",
        "sec-fetch-site": "cross-site",
        "sec-fetch-mode": "cors",
        "sec-fetch-dest": "empty",
        "referer": "http://127.0.0.1:19341/",
        "accept-encoding": "gzip, deflate, br, zstd"
      },
      "body": "{\"event\":\"field_changed\",\"field\":\"email\",\"value\":\"audit-probe-k4m8@example.com\"}",
      "bytes": 80
    },
    {
      "receiver": "page",
      "method": "POST",
      "path": "/upload",
      "headers": {
        "host": "127.0.0.1:19341",
        "connection": "keep-alive",
        "content-length": "343",
        "pragma": "no-cache",
        "cache-control": "no-cache",
        "sec-ch-ua-platform": "\"macOS\"",
        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/148.0.0.0 Safari/537.36",
        "sec-ch-ua": "\"Not/A)Brand\";v=\"99\", \"Chromium\";v=\"148\"",
        "content-type": "multipart/form-data; boundary=----WebKitFormBoundaryqiaNG3u7YxPszRoc",
        "sec-ch-ua-mobile": "?0",
        "accept-language": "en-US",
        "accept": "*/*",
        "origin": "http://127.0.0.1:19341",
        "sec-fetch-site": "same-origin",
        "sec-fetch-mode": "cors",
        "sec-fetch-dest": "empty",
        "referer": "http://127.0.0.1:19341/",
        "accept-encoding": "gzip, deflate, br, zstd",
        "cookie": "demo_session=invented-session"
      },
      "body": "------WebKitFormBoundaryqiaNG3u7YxPszRoc\r\nContent-Disposition: form-data; name=\"filename\"\r\n\r\naudit_probe_K4M8.txt\r\n------WebKitFormBoundaryqiaNG3u7YxPszRoc\r\nContent-Disposition: form-data; name=\"file\"; filename=\"audit_probe_K4M8.txt\"\r\nContent-Type: text/plain\r\n\r\nInvented sample: audit_probe_K4M8\n\r\n------WebKitFormBoundaryqiaNG3u7YxPszRoc--\r\n",
      "bytes": 343
    },
    {
      "receiver": "measurement",
      "method": "POST",
      "path": "/events",
      "headers": {
        "host": "localhost:19342",
        "connection": "keep-alive",
        "content-length": "83",
        "pragma": "no-cache",
        "cache-control": "no-cache",
        "sec-ch-ua-platform": "\"macOS\"",
        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/148.0.0.0 Safari/537.36",
        "sec-ch-ua": "\"Not/A)Brand\";v=\"99\", \"Chromium\";v=\"148\"",
        "content-type": "application/json",
        "sec-ch-ua-mobile": "?0",
        "accept-language": "en-US",
        "accept": "*/*",
        "origin": "http://127.0.0.1:19341",
        "sec-fetch-site": "cross-site",
        "sec-fetch-mode": "cors",
        "sec-fetch-dest": "empty",
        "referer": "http://127.0.0.1:19341/",
        "accept-encoding": "gzip, deflate, br, zstd"
      },
      "body": "{\"event\":\"field_changed\",\"field\":\"email\",\"value\":\"audit-probe-enabled@example.com\"}",
      "bytes": 83
    },
    {
      "receiver": "page",
      "method": "POST",
      "path": "/submit",
      "headers": {
        "host": "127.0.0.1:19341",
        "connection": "keep-alive",
        "content-length": "43",
        "pragma": "no-cache",
        "cache-control": "no-cache",
        "sec-ch-ua-platform": "\"macOS\"",
        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/148.0.0.0 Safari/537.36",
        "sec-ch-ua": "\"Not/A)Brand\";v=\"99\", \"Chromium\";v=\"148\"",
        "content-type": "application/json",
        "sec-ch-ua-mobile": "?0",
        "accept-language": "en-US",
        "accept": "*/*",
        "origin": "http://127.0.0.1:19341",
        "sec-fetch-site": "same-origin",
        "sec-fetch-mode": "cors",
        "sec-fetch-dest": "empty",
        "referer": "http://127.0.0.1:19341/",
        "accept-encoding": "gzip, deflate, br, zstd",
        "cookie": "demo_session=invented-session"
      },
      "body": "{\"email\":\"audit-probe-enabled@example.com\"}",
      "bytes": 43
    },
    {
      "receiver": "measurement",
      "method": "POST",
      "path": "/events",
      "headers": {
        "host": "localhost:19342",
        "connection": "keep-alive",
        "content-length": "26",
        "pragma": "no-cache",
        "cache-control": "no-cache",
        "sec-ch-ua-platform": "\"macOS\"",
        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/148.0.0.0 Safari/537.36",
        "sec-ch-ua": "\"Not/A)Brand\";v=\"99\", \"Chromium\";v=\"148\"",
        "content-type": "application/json",
        "sec-ch-ua-mobile": "?0",
        "accept-language": "en-US",
        "accept": "*/*",
        "origin": "http://127.0.0.1:19341",
        "sec-fetch-site": "cross-site",
        "sec-fetch-mode": "cors",
        "sec-fetch-dest": "empty",
        "referer": "http://127.0.0.1:19341/",
        "accept-encoding": "gzip, deflate, br, zstd"
      },
      "body": "{\"event\":\"form_submitted\"}",
      "bytes": 26
    },
    {
      "receiver": "page",
      "method": "POST",
      "path": "/submit",
      "headers": {
        "host": "127.0.0.1:19341",
        "connection": "keep-alive",
        "content-length": "44",
        "pragma": "no-cache",
        "cache-control": "no-cache",
        "sec-ch-ua-platform": "\"macOS\"",
        "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/148.0.0.0 Safari/537.36",
        "sec-ch-ua": "\"Not/A)Brand\";v=\"99\", \"Chromium\";v=\"148\"",
        "content-type": "application/json",
        "sec-ch-ua-mobile": "?0",
        "accept-language": "en-US",
        "accept": "*/*",
        "origin": "http://127.0.0.1:19341",
        "sec-fetch-site": "same-origin",
        "sec-fetch-mode": "cors",
        "sec-fetch-dest": "empty",
        "referer": "http://127.0.0.1:19341/",
        "accept-encoding": "gzip, deflate, br, zstd",
        "cookie": "demo_session=invented-session"
      },
      "body": "{\"email\":\"audit-probe-disabled@example.com\"}",
      "bytes": 44
    }
  ]
}