{
  "meta": {
    "subject": "Roblox group 11900540",
    "retrieved": "2026-09-07T17:09:30.491Z",
    "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": 11900540,
    "name": "Rthro Appreciation Club",
    "created": "2021-08-15T04:20:32.437Z",
    "owner_user_id": 2606302794,
    "member_count": 18533,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:05:49.282Z",
    "last_measured": "2026-09-07T16:20:19.854Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:05:49.282Z",
      "member_count": 18538
    },
    {
      "measured_at": "2026-08-12T12:52:38.367Z",
      "member_count": 18537
    },
    {
      "measured_at": "2026-08-12T14:50:48.268Z",
      "member_count": 18536
    },
    {
      "measured_at": "2026-08-16T02:46:47.113Z",
      "member_count": 18535
    },
    {
      "measured_at": "2026-08-16T13:41:29.714Z",
      "member_count": 18537
    },
    {
      "measured_at": "2026-08-18T00:12:23.798Z",
      "member_count": 18536
    },
    {
      "measured_at": "2026-08-20T16:47:08.677Z",
      "member_count": 18535
    },
    {
      "measured_at": "2026-08-25T17:48:38.441Z",
      "member_count": 18536
    },
    {
      "measured_at": "2026-08-27T03:20:48.973Z",
      "member_count": 18535
    },
    {
      "measured_at": "2026-08-30T22:00:48.054Z",
      "member_count": 18534
    },
    {
      "measured_at": "2026-09-02T08:54:16.485Z",
      "member_count": 18535
    },
    {
      "measured_at": "2026-09-02T16:41:40.353Z",
      "member_count": 18536
    },
    {
      "measured_at": "2026-09-04T18:45:08.241Z",
      "member_count": 18535
    },
    {
      "measured_at": "2026-09-06T10:36:24.797Z",
      "member_count": 18534
    },
    {
      "measured_at": "2026-09-06T15:58:21.031Z",
      "member_count": 18535
    },
    {
      "measured_at": "2026-09-06T16:47:12.120Z",
      "member_count": 18533
    }
  ],
  "name_history": [
    {
      "name": "Rthro Appreciation Club",
      "first_seen": "2026-08-10T12:05:49.282Z",
      "last_seen": "2026-09-07T16:20:19.854Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:32:30.554Z",
      "previous_owner": null,
      "new_owner": 2606302794
    }
  ]
}