{
  "started": "2026-09-11T08:50:00+00:00",
  "first_capture_at": "2026-09-11T08:56:49.991Z",
  "first_capture_seconds": 409.991,
  "first_draw_ms": 4681,
  "asset_draw_ms": 9403.89999961853,
  "capture_from_navigation_seconds": 25.022,
  "publication_at": "2026-09-11T09:04:23.456Z",
  "publication_seconds": 863.456,
  "publication_meaning": "Final scene publicly rendered and real keyboard movement verified; report publication separately recorded",
  "validation_seconds": 993.853,
  "timing_method": "First draw is timestamp after WebGL renderer.render returns, not GPU fence/browser paint. First visible complete capture is an upper bound. Public and validation milestones use completed checks.",
  "validation_at": "2026-09-11T09:06:33.853Z",
  "preview_validation_at": "2026-09-11T09:09:27.318Z",
  "preview_validation_seconds": 1167.318,
  "report_verified_at": "2026-09-11T09:11:16.448Z",
  "report_verified_seconds": 1276.448
}