{
  "meta": {
    "subject": "Roblox group 12471208",
    "retrieved": "2026-10-20T21:51:40.804Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 12471208,
    "name": "UFO 天",
    "created": "2021-10-03T19:25:39.013Z",
    "owner_user_id": 2945925137,
    "member_count": 2540,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:41:43.344Z",
    "last_measured": "2026-10-20T06:38:11.858Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T17:14:39.075Z",
      "member_count": 2554
    },
    {
      "measured_at": "2026-08-11T01:51:37.899Z",
      "member_count": 2555
    },
    {
      "measured_at": "2026-08-13T02:13:00.846Z",
      "member_count": 2554
    },
    {
      "measured_at": "2026-08-30T19:08:44.781Z",
      "member_count": 2553
    },
    {
      "measured_at": "2026-09-07T02:22:28.719Z",
      "member_count": 2552
    },
    {
      "measured_at": "2026-09-08T16:27:02.597Z",
      "member_count": 2551
    },
    {
      "measured_at": "2026-09-14T23:01:53.439Z",
      "member_count": 2550
    },
    {
      "measured_at": "2026-09-20T12:45:25.595Z",
      "member_count": 2549
    },
    {
      "measured_at": "2026-09-27T00:49:13.173Z",
      "member_count": 2548
    },
    {
      "measured_at": "2026-09-27T03:45:06.675Z",
      "member_count": 2547
    },
    {
      "measured_at": "2026-09-29T05:16:33.254Z",
      "member_count": 2546
    },
    {
      "measured_at": "2026-09-30T13:33:33.701Z",
      "member_count": 2545
    },
    {
      "measured_at": "2026-10-03T10:23:51.267Z",
      "member_count": 2544
    },
    {
      "measured_at": "2026-10-10T14:23:25.867Z",
      "member_count": 2543
    },
    {
      "measured_at": "2026-10-11T21:21:31.934Z",
      "member_count": 2542
    },
    {
      "measured_at": "2026-10-15T19:21:36.278Z",
      "member_count": 2541
    },
    {
      "measured_at": "2026-10-20T06:38:11.858Z",
      "member_count": 2540
    }
  ],
  "name_history": [
    {
      "name": "UFO 天",
      "first_seen": "2026-08-10T15:41:33.414Z",
      "last_seen": "2026-10-20T06:38:11.858Z",
      "current": true
    }
  ],
  "ownership_events": []
}