{
  "meta": {
    "subject": "Roblox group 11139372",
    "retrieved": "2026-10-19T11:08:25.193Z",
    "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": 11139372,
    "name": "Math Harbour",
    "created": "2021-06-15T05:47:29.383Z",
    "owner_user_id": 203249387,
    "member_count": 1511,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:21:25.907Z",
    "last_measured": "2026-10-18T22:42:32.371Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T20:04:33.213Z",
      "member_count": 1515
    },
    {
      "measured_at": "2026-08-14T23:59:04.019Z",
      "member_count": 1514
    },
    {
      "measured_at": "2026-08-20T15:20:54.125Z",
      "member_count": 1513
    },
    {
      "measured_at": "2026-08-25T23:17:41.295Z",
      "member_count": 1512
    },
    {
      "measured_at": "2026-09-02T01:11:03.629Z",
      "member_count": 1513
    },
    {
      "measured_at": "2026-10-05T09:57:45.414Z",
      "member_count": 1512
    },
    {
      "measured_at": "2026-10-06T20:55:08.407Z",
      "member_count": 1511
    }
  ],
  "name_history": [
    {
      "name": "Math Harbour",
      "first_seen": "2026-08-10T15:21:05.034Z",
      "last_seen": "2026-10-18T22:42:32.371Z",
      "current": true
    }
  ],
  "ownership_events": []
}