{
  "meta": {
    "subject": "Roblox group 13338437",
    "retrieved": "2026-10-19T01:46:09.047Z",
    "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": 13338437,
    "name": "울트 해적단 [칼싸움 그룹]",
    "created": "2021-12-24T06:06:26.383Z",
    "owner_user_id": 2021897674,
    "member_count": 272,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:53:55.414Z",
    "last_measured": "2026-10-13T03:32:04.682Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T08:08:41.614Z",
      "member_count": 270
    },
    {
      "measured_at": "2026-08-18T14:44:17.962Z",
      "member_count": 271
    },
    {
      "measured_at": "2026-09-19T18:23:48.901Z",
      "member_count": 272
    }
  ],
  "name_history": [
    {
      "name": "울트 해적단 [칼싸움 그룹]",
      "first_seen": "2026-08-10T15:53:34.938Z",
      "last_seen": "2026-10-13T03:32:04.682Z",
      "current": true
    }
  ],
  "ownership_events": []
}