{
  "meta": {
    "subject": "Roblox group 12189828",
    "retrieved": "2026-10-24T07:20:30.547Z",
    "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": 12189828,
    "name": "World Zero",
    "created": "2021-09-06T09:05:16.687Z",
    "owner_user_id": 121069579,
    "member_count": 962,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:04:34.664Z",
    "last_measured": "2026-10-24T06:00:48.273Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:04:34.664Z",
      "member_count": 954
    },
    {
      "measured_at": "2026-08-12T05:11:00.189Z",
      "member_count": 955
    },
    {
      "measured_at": "2026-08-14T23:53:40.575Z",
      "member_count": 957
    },
    {
      "measured_at": "2026-08-16T17:40:41.882Z",
      "member_count": 956
    },
    {
      "measured_at": "2026-08-18T23:51:03.649Z",
      "member_count": 955
    },
    {
      "measured_at": "2026-08-22T23:21:08.666Z",
      "member_count": 956
    },
    {
      "measured_at": "2026-08-25T16:20:42.574Z",
      "member_count": 958
    },
    {
      "measured_at": "2026-08-29T13:50:29.297Z",
      "member_count": 959
    },
    {
      "measured_at": "2026-09-20T13:37:42.869Z",
      "member_count": 960
    },
    {
      "measured_at": "2026-10-07T15:50:55.990Z",
      "member_count": 961
    },
    {
      "measured_at": "2026-10-18T20:51:41.180Z",
      "member_count": 962
    }
  ],
  "name_history": [
    {
      "name": "World Zero",
      "first_seen": "2026-08-10T12:04:34.664Z",
      "last_seen": "2026-10-24T06:00:48.273Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:36:14.228Z",
      "previous_owner": null,
      "new_owner": 121069579
    }
  ]
}