{
  "meta": {
    "subject": "Roblox group 546497987",
    "retrieved": "2026-10-24T06:50:59.511Z",
    "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": 546497987,
    "name": "Circle Knockout",
    "created": "2026-03-07T22:08:28.220Z",
    "owner_user_id": 307580138,
    "member_count": 109,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T18:35:57.576Z",
    "last_measured": "2026-10-22T04:45:49.616Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T18:35:57.576Z",
      "member_count": 1
    },
    {
      "measured_at": "2026-09-02T03:59:36.128Z",
      "member_count": 9
    },
    {
      "measured_at": "2026-09-27T05:35:39.503Z",
      "member_count": 48
    },
    {
      "measured_at": "2026-10-03T01:14:37.997Z",
      "member_count": 100
    },
    {
      "measured_at": "2026-10-14T08:44:55.617Z",
      "member_count": 110
    },
    {
      "measured_at": "2026-10-18T17:47:40.034Z",
      "member_count": 109
    }
  ],
  "name_history": [
    {
      "name": "Circle Knockout",
      "first_seen": "2026-09-02T03:59:36.128Z",
      "last_seen": "2026-10-22T04:45:49.616Z",
      "current": true
    },
    {
      "name": "Circle Royale",
      "first_seen": "2026-08-10T18:35:57.576Z",
      "last_seen": "2026-09-02T03:59:36.128Z",
      "current": false
    }
  ],
  "ownership_events": []
}