{
  "demo_id": "demo_20260313_142001",
  "task_type": "tiny_browser",
  "total_rounds": 25,
  "artifact_type": "browser_final_weights",
  "sha256": "ac9901f18c560ef5df0c98cf71c1f7db1c35397c44fc24a2518d0729a11adbdd",
  "uploaded_at": "2026-03-13T14:26:44.642334Z"
}