{
  "meta": {
    "subject": "Roblox group 16991878",
    "retrieved": "2026-10-21T15:17:31.081Z",
    "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": 16991878,
    "name": "ZEROS UGC PLUS",
    "created": "2023-02-12T14:35:32.800Z",
    "owner_user_id": 3519661444,
    "member_count": 3885,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:32.228Z",
    "last_measured": "2026-10-21T14:30:28.902Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:32.228Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-08-10T17:10:21.384Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-08-14T00:32:18.063Z",
      "member_count": 3890
    },
    {
      "measured_at": "2026-08-14T07:00:31.758Z",
      "member_count": 3889
    },
    {
      "measured_at": "2026-08-15T05:52:47.544Z",
      "member_count": 3888
    },
    {
      "measured_at": "2026-08-16T15:52:13.068Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-08-22T02:22:01.456Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-08-25T18:12:07.985Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-08-25T20:12:03.808Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-08-29T08:11:32.587Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-08-29T23:30:43.700Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-09-03T19:01:53.833Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-09-04T02:51:24.338Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-09-04T10:30:59.526Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-09-06T16:10:02.684Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-09-08T19:40:13.088Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-09-10T21:11:47.584Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-09-14T03:40:33.691Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-09-16T18:40:11.447Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-09-16T20:31:16.139Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-09-19T19:10:09.287Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-09-19T20:22:11.730Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-09-20T12:42:51.152Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-09-25T00:36:48.418Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-09-25T08:40:49.322Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-09-25T20:10:54.402Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-09-26T13:20:25.472Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-09-30T20:20:05.314Z",
      "member_count": 3888
    },
    {
      "measured_at": "2026-10-02T06:40:21.253Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-10-03T11:11:30.915Z",
      "member_count": 3888
    },
    {
      "measured_at": "2026-10-06T00:20:34.013Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-10-06T02:11:20.929Z",
      "member_count": 3888
    },
    {
      "measured_at": "2026-10-07T10:40:56.982Z",
      "member_count": 3889
    },
    {
      "measured_at": "2026-10-07T22:41:00.266Z",
      "member_count": 3890
    },
    {
      "measured_at": "2026-10-08T02:49:38.952Z",
      "member_count": 3889
    },
    {
      "measured_at": "2026-10-08T16:16:36.879Z",
      "member_count": 3888
    },
    {
      "measured_at": "2026-10-08T21:00:59.930Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-10-10T14:10:45.640Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-10-10T16:51:27.054Z",
      "member_count": 3887
    },
    {
      "measured_at": "2026-10-10T18:50:24.258Z",
      "member_count": 3886
    },
    {
      "measured_at": "2026-10-10T20:41:25.084Z",
      "member_count": 3885
    },
    {
      "measured_at": "2026-10-12T01:21:11.875Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-10-13T07:51:09.016Z",
      "member_count": 3883
    },
    {
      "measured_at": "2026-10-15T00:00:05.646Z",
      "member_count": 3884
    },
    {
      "measured_at": "2026-10-15T17:10:12.407Z",
      "member_count": 3885
    }
  ],
  "name_history": [
    {
      "name": "ZEROS UGC PLUS",
      "first_seen": "2026-08-10T12:06:32.228Z",
      "last_seen": "2026-10-21T14:30:28.902Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:54:45.454Z",
      "previous_owner": null,
      "new_owner": 3519661444
    }
  ]
}