{
  "meta": {
    "subject": "Roblox group 4511130",
    "retrieved": "2026-10-17T01:31:52.278Z",
    "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": 4511130,
    "name": "PB | Multipurpose Research Facility",
    "created": "2018-11-03T00:26:15.830Z",
    "owner_user_id": 9347106,
    "member_count": 707,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:56.515Z",
    "last_measured": "2026-10-17T00:32:25.426Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:56.515Z",
      "member_count": 700
    },
    {
      "measured_at": "2026-08-10T21:32:36.757Z",
      "member_count": 701
    },
    {
      "measured_at": "2026-08-21T07:51:28.387Z",
      "member_count": 702
    },
    {
      "measured_at": "2026-08-22T08:41:02.943Z",
      "member_count": 703
    },
    {
      "measured_at": "2026-08-26T23:20:53.365Z",
      "member_count": 704
    },
    {
      "measured_at": "2026-09-01T16:51:35.843Z",
      "member_count": 705
    },
    {
      "measured_at": "2026-09-02T15:50:40.636Z",
      "member_count": 706
    },
    {
      "measured_at": "2026-09-04T16:40:10.959Z",
      "member_count": 705
    },
    {
      "measured_at": "2026-09-10T04:32:02.186Z",
      "member_count": 706
    },
    {
      "measured_at": "2026-10-14T09:40:23.551Z",
      "member_count": 707
    }
  ],
  "name_history": [
    {
      "name": "PB | Multipurpose Research Facility",
      "first_seen": "2026-08-10T12:14:56.515Z",
      "last_seen": "2026-10-17T00:32:25.426Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:52:18.952Z",
      "previous_owner": null,
      "new_owner": 9347106
    }
  ]
}