{
  "meta": {
    "subject": "Roblox group 639533740",
    "retrieved": "2026-11-02T20:56:48.907Z",
    "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": 639533740,
    "name": "Fosssil, Islands",
    "created": "2026-06-28T04:41:52.582Z",
    "owner_user_id": 1521931185,
    "member_count": 62,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-11T18:43:58.641Z",
    "last_measured": "2026-10-29T16:57:12.797Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T18:43:58.641Z",
      "member_count": 29
    },
    {
      "measured_at": "2026-08-26T10:33:27.836Z",
      "member_count": 31
    },
    {
      "measured_at": "2026-08-28T01:59:32.509Z",
      "member_count": 35
    },
    {
      "measured_at": "2026-09-11T19:28:23.791Z",
      "member_count": 36
    },
    {
      "measured_at": "2026-09-20T08:48:24.817Z",
      "member_count": 37
    },
    {
      "measured_at": "2026-10-07T19:20:49.644Z",
      "member_count": 42
    },
    {
      "measured_at": "2026-10-18T23:36:18.944Z",
      "member_count": 58
    },
    {
      "measured_at": "2026-10-26T18:11:38.791Z",
      "member_count": 64
    },
    {
      "measured_at": "2026-10-29T16:57:12.797Z",
      "member_count": 62
    }
  ],
  "name_history": [
    {
      "name": "Fosssil, Islands",
      "first_seen": "2026-08-11T18:43:58.641Z",
      "last_seen": "2026-10-29T16:57:12.797Z",
      "current": true
    }
  ],
  "ownership_events": []
}