{
  "meta": {
    "subject": "Roblox group 13386491",
    "retrieved": "2026-10-20T18:23:47.603Z",
    "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": 13386491,
    "name": "Operium Development",
    "created": "2021-12-25T21:59:40.333Z",
    "owner_user_id": 881342405,
    "member_count": 3500,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:08.356Z",
    "last_measured": "2026-10-20T17:40:45.519Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:08.356Z",
      "member_count": 3522
    },
    {
      "measured_at": "2026-08-15T05:31:12.127Z",
      "member_count": 3521
    },
    {
      "measured_at": "2026-08-28T04:52:09.731Z",
      "member_count": 3520
    },
    {
      "measured_at": "2026-09-03T08:01:31.381Z",
      "member_count": 3519
    },
    {
      "measured_at": "2026-09-04T19:30:10.848Z",
      "member_count": 3518
    },
    {
      "measured_at": "2026-09-07T04:51:11.578Z",
      "member_count": 3517
    },
    {
      "measured_at": "2026-09-11T12:01:56.701Z",
      "member_count": 3516
    },
    {
      "measured_at": "2026-09-12T14:50:17.907Z",
      "member_count": 3515
    },
    {
      "measured_at": "2026-09-13T13:41:17.084Z",
      "member_count": 3514
    },
    {
      "measured_at": "2026-09-13T19:22:11.190Z",
      "member_count": 3513
    },
    {
      "measured_at": "2026-09-13T20:47:40.848Z",
      "member_count": 3512
    },
    {
      "measured_at": "2026-09-21T12:03:58.944Z",
      "member_count": 3511
    },
    {
      "measured_at": "2026-09-27T05:40:59.540Z",
      "member_count": 3510
    },
    {
      "measured_at": "2026-09-29T20:41:39.991Z",
      "member_count": 3509
    },
    {
      "measured_at": "2026-09-30T00:31:33.242Z",
      "member_count": 3508
    },
    {
      "measured_at": "2026-10-02T17:22:01.564Z",
      "member_count": 3509
    },
    {
      "measured_at": "2026-10-10T04:26:35.579Z",
      "member_count": 3508
    },
    {
      "measured_at": "2026-10-10T08:40:17.116Z",
      "member_count": 3507
    },
    {
      "measured_at": "2026-10-10T20:01:50.805Z",
      "member_count": 3506
    },
    {
      "measured_at": "2026-10-11T22:50:16.389Z",
      "member_count": 3505
    },
    {
      "measured_at": "2026-10-16T16:19:14.512Z",
      "member_count": 3504
    },
    {
      "measured_at": "2026-10-18T15:01:54.691Z",
      "member_count": 3503
    },
    {
      "measured_at": "2026-10-19T12:01:43.614Z",
      "member_count": 3502
    },
    {
      "measured_at": "2026-10-19T19:41:20.886Z",
      "member_count": 3501
    },
    {
      "measured_at": "2026-10-20T03:20:53.016Z",
      "member_count": 3500
    }
  ],
  "name_history": [
    {
      "name": "Operium Development",
      "first_seen": "2026-08-10T12:03:08.356Z",
      "last_seen": "2026-10-20T17:40:45.519Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:54:06.353Z",
      "previous_owner": null,
      "new_owner": 881342405
    }
  ]
}