{
  "meta": {
    "subject": "Roblox group 4167158",
    "retrieved": "2026-09-09T02:15:26.825Z",
    "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": 4167158,
    "name": "Optimism Studios",
    "created": "2018-06-01T17:46:12.233Z",
    "owner_user_id": 34170410,
    "member_count": 13696,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:36:48.803Z",
    "last_measured": "2026-09-09T02:08:32.179Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:36:41.761Z",
      "member_count": 13693
    },
    {
      "measured_at": "2026-08-10T17:25:54.541Z",
      "member_count": 13694
    },
    {
      "measured_at": "2026-08-11T08:19:08.892Z",
      "member_count": 13695
    },
    {
      "measured_at": "2026-08-13T13:29:48.442Z",
      "member_count": 13697
    },
    {
      "measured_at": "2026-08-15T10:40:48.371Z",
      "member_count": 13696
    },
    {
      "measured_at": "2026-08-19T18:00:55.846Z",
      "member_count": 13695
    },
    {
      "measured_at": "2026-08-20T04:15:11.480Z",
      "member_count": 13694
    },
    {
      "measured_at": "2026-08-22T21:45:04.154Z",
      "member_count": 13693
    },
    {
      "measured_at": "2026-08-27T13:59:01.818Z",
      "member_count": 13695
    },
    {
      "measured_at": "2026-08-28T20:39:45.513Z",
      "member_count": 13694
    },
    {
      "measured_at": "2026-08-29T18:32:52.927Z",
      "member_count": 13695
    },
    {
      "measured_at": "2026-09-06T00:11:41.017Z",
      "member_count": 13694
    },
    {
      "measured_at": "2026-09-07T17:18:23.933Z",
      "member_count": 13696
    }
  ],
  "name_history": [
    {
      "name": "Optimism Studios",
      "first_seen": "2026-08-10T12:36:41.761Z",
      "last_seen": "2026-09-09T02:08:32.179Z",
      "current": true
    }
  ],
  "ownership_events": []
}