{
  "meta": {
    "subject": "Roblox group 12970331",
    "retrieved": "2026-09-06T15:54:45.890Z",
    "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": 12970331,
    "name": "무료 티셔츠 그룹!!",
    "created": "2021-11-19T18:01:28.573Z",
    "owner_user_id": 3112641216,
    "member_count": 1628,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:48:10.914Z",
    "last_measured": "2026-09-06T13:27:42.002Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T21:01:03.288Z",
      "member_count": 1634
    },
    {
      "measured_at": "2026-08-13T23:35:16.651Z",
      "member_count": 1633
    },
    {
      "measured_at": "2026-08-16T14:34:04.878Z",
      "member_count": 1632
    },
    {
      "measured_at": "2026-08-19T12:09:41.028Z",
      "member_count": 1631
    },
    {
      "measured_at": "2026-08-23T11:33:15.045Z",
      "member_count": 1630
    },
    {
      "measured_at": "2026-08-28T12:30:56.919Z",
      "member_count": 1629
    },
    {
      "measured_at": "2026-09-06T00:21:41.246Z",
      "member_count": 1628
    }
  ],
  "name_history": [
    {
      "name": "무료 티셔츠 그룹!!",
      "first_seen": "2026-08-10T15:48:02.517Z",
      "last_seen": "2026-09-06T13:27:42.002Z",
      "current": true
    }
  ],
  "ownership_events": []
}