{
  "boundaries": [
    "Chromium screenshot/DOM smoke does not establish the three-browser release matrix",
    "visual evidence does not replace native/WASM/Worker golden parity",
    "OPFS/recovery blocker remains explicit"
  ],
  "browser": {
    "binary": "google-chrome",
    "minimum_matrix": "not established",
    "scope": "Chromium authorized visual slice",
    "version": "Google Chrome 151.0.7922.169"
  },
  "checks": {
    "chromium_authorized_slice": {
      "authorization": "explicit_user_authorized_chromium_unblock",
      "browser_version": "Google Chrome 151.0.7922.169",
      "scope": [
        "DOM",
        "desktop_screenshot",
        "mobile_screenshot",
        "Three.js_canvas"
      ],
      "status": "verified"
    },
    "dom_controls": {
      "status": "verified"
    },
    "mobile_layout": {
      "status": "verified"
    },
    "official_browser_matrix": {
      "reason": "Firefox/Safari minimums remain TBD; Chromium authorization applies only to this slice",
      "status": "blocked"
    },
    "opfs_recovery": {
      "reason": "OPFS crash/restart matrix remains blocked/unavailable",
      "status": "blocked"
    },
    "screenshot_nonempty": {
      "status": "verified"
    },
    "threejs": {
      "evidence": "React production preview emits Three.js r185 canvas",
      "status": "verified"
    }
  },
  "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
  "implementation_status": "verified",
  "outputs": [
    {
      "bytes": 132137,
      "sha256": "71aa049b571d48cb65d3b0498a75cafd8ec8f1ea57bf672c4445118ac1e07ba0",
      "viewport": "desktop"
    },
    {
      "bytes": 48632,
      "sha256": "266194aecddeb10f18e11ea13c8780d1239753dc43c02946dd321e0cb00ec370",
      "viewport": "mobile"
    }
  ],
  "probes": {
    "desktop": {
      "command": [
        "google-chrome",
        "--headless=new",
        "--no-sandbox",
        "--disable-gpu",
        "--disable-dev-shm-usage",
        "--virtual-time-budget=4000",
        "--window-size=1440,900",
        "--screenshot=/tmp/linuxcnc-gui-visual-yjhbj010/desktop.png",
        "--dump-dom",
        "http://127.0.0.1:5174/"
      ],
      "dom_sha256": "41512d21ba50815afd046499372587a78968daa5f08589600156c578e117733c",
      "markers": {
        "Active G-Codes:": true,
        "Coolant": true,
        "DRO": true,
        "File": true,
        "Help": true,
        "Home Axis": true,
        "Load case": true,
        "MDI [F5]": true,
        "Machine": true,
        "Manual Control [F3]": true,
        "Pause": true,
        "Preview": true,
        "Run": true,
        "Simulation case": true,
        "Spindle": true,
        "Step": true,
        "Three.js / authoritative pose": true,
        "Tool Touch Off": true,
        "View": true
      },
      "returncode": 0,
      "screenshot": {
        "bytes": 132137,
        "path": "/tmp/linuxcnc-gui-visual-yjhbj010/desktop.png",
        "sha256": "71aa049b571d48cb65d3b0498a75cafd8ec8f1ea57bf672c4445118ac1e07ba0"
      },
      "status": "verified",
      "stderr_sha256": "4c688f43737caa6998e38bac07e16b085f305cd1ea43052d482fc4d8ffc1157f",
      "window": "1440,900"
    },
    "mobile": {
      "command": [
        "google-chrome",
        "--headless=new",
        "--no-sandbox",
        "--disable-gpu",
        "--disable-dev-shm-usage",
        "--virtual-time-budget=4000",
        "--window-size=390,844",
        "--screenshot=/tmp/linuxcnc-gui-visual-yjhbj010/mobile.png",
        "--dump-dom",
        "http://127.0.0.1:5174/"
      ],
      "dom_sha256": "1dc0c46b1fe8f2bd9c34cc9c70e97e0de2cbbe3695360a27d49230bed8c5cc69",
      "markers": {
        "Active G-Codes:": true,
        "Coolant": true,
        "DRO": true,
        "File": true,
        "Help": true,
        "Home Axis": true,
        "Load case": true,
        "MDI [F5]": true,
        "Machine": true,
        "Manual Control [F3]": true,
        "Pause": true,
        "Preview": true,
        "Run": true,
        "Simulation case": true,
        "Spindle": true,
        "Step": true,
        "Three.js / authoritative pose": true,
        "Tool Touch Off": true,
        "View": true
      },
      "returncode": 0,
      "screenshot": {
        "bytes": 48632,
        "path": "/tmp/linuxcnc-gui-visual-yjhbj010/mobile.png",
        "sha256": "266194aecddeb10f18e11ea13c8780d1239753dc43c02946dd321e0cb00ec370"
      },
      "status": "verified",
      "stderr_sha256": "c3b4dd1da17368589e678b93a124c94befc05dcf0471e8dcfe6730336c31afb2",
      "window": "390,844"
    }
  },
  "release_action": "STOP_RELEASE",
  "report_sha256": "6386db199317ae95cd5ce03ccb0d525a056f3a9736eb3a28263869b00a33be05",
  "route": "http://127.0.0.1:5174/",
  "schema": "gui-browser-visual-fe-m4-report.v1",
  "status": "verified",
  "task_id": "FE-M4-GUI-06"
}