{
  "meta": {
    "subject": "Roblox group 19674",
    "retrieved": "2026-09-07T10:13:20.451Z",
    "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": 19674,
    "name": "Official Guinea Pig Club",
    "created": "2009-08-22T18:42:59.483Z",
    "owner_user_id": 2879848,
    "member_count": 2234,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:48.763Z",
    "last_measured": "2026-09-07T09:41:02.505Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:48.763Z",
      "member_count": 2236
    },
    {
      "measured_at": "2026-08-11T02:37:52.129Z",
      "member_count": 2236
    },
    {
      "measured_at": "2026-08-12T02:12:09.819Z",
      "member_count": 2235
    },
    {
      "measured_at": "2026-08-12T02:42:38.580Z",
      "member_count": 2234
    },
    {
      "measured_at": "2026-08-21T23:24:04.201Z",
      "member_count": 2235
    },
    {
      "measured_at": "2026-08-27T20:30:15.362Z",
      "member_count": 2234
    }
  ],
  "name_history": [
    {
      "name": "Official Guinea Pig Club",
      "first_seen": "2026-08-10T12:14:48.763Z",
      "last_seen": "2026-09-07T09:41:02.505Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-11T02:37:52.129Z",
      "previous_owner": null,
      "new_owner": 2879848
    }
  ]
}