{
  "meta": {
    "subject": "Roblox group 9571989",
    "retrieved": "2026-09-09T15:29:16.469Z",
    "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": 9571989,
    "name": "Tower Defense Simulator Fan Group PTBR",
    "created": "2021-02-12T22:05:50.493Z",
    "owner_user_id": 2001990134,
    "member_count": 15,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:00:35.647Z",
    "last_measured": "2026-09-04T12:02:32.201Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-12T04:00:34.122Z",
      "member_count": 15
    }
  ],
  "name_history": [
    {
      "name": "Tower Defense Simulator Fan Group PTBR",
      "first_seen": "2026-08-10T15:00:29.922Z",
      "last_seen": "2026-09-04T12:02:32.201Z",
      "current": true
    }
  ],
  "ownership_events": []
}