{
  "source": "User-provided real Web GUI screenshot",
  "source_path": "C:\\Users\\akqbd\\AppData\\Local\\Temp\\codex-clipboard-1f001fcc-ae65-4b0c-844a-28eb3fd2c64c.png",
  "sha256": "c92e2334769999cbdb4ff9ce4edd885b30e28f01e74b536da692f9f42c307d6a",
  "selected_channels": 9,
  "clock_hz": 30000000,
  "displayed_window_rate_hz": 20900.03,
  "note": "Original screenshot copied unchanged. Window reading is not the single-variable sustained benchmark. Screenshot includes a symbol-reload notice; no zero-error assertion derived from image."
}