{
  "meta": {
    "subject": "Roblox group 15578507",
    "retrieved": "2026-09-09T22:58:52.909Z",
    "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": 15578507,
    "name": "Josy UGC",
    "created": "2022-08-04T10:49:22.243Z",
    "owner_user_id": 3129439713,
    "member_count": 4034,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:07.901Z",
    "last_measured": "2026-09-09T22:51:27.187Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:07.901Z",
      "member_count": 4031
    },
    {
      "measured_at": "2026-08-10T13:40:59.204Z",
      "member_count": 4030
    },
    {
      "measured_at": "2026-08-10T15:34:09.673Z",
      "member_count": 4030
    },
    {
      "measured_at": "2026-08-14T01:50:06.683Z",
      "member_count": 4031
    },
    {
      "measured_at": "2026-08-14T15:10:28.538Z",
      "member_count": 4030
    },
    {
      "measured_at": "2026-08-15T12:02:26.804Z",
      "member_count": 4031
    },
    {
      "measured_at": "2026-08-16T02:21:53.783Z",
      "member_count": 4032
    },
    {
      "measured_at": "2026-08-17T10:40:43.403Z",
      "member_count": 4033
    },
    {
      "measured_at": "2026-08-19T16:37:36.391Z",
      "member_count": 4034
    },
    {
      "measured_at": "2026-08-22T10:50:49.221Z",
      "member_count": 4035
    },
    {
      "measured_at": "2026-08-23T17:21:13.691Z",
      "member_count": 4036
    },
    {
      "measured_at": "2026-08-26T10:49:44.809Z",
      "member_count": 4037
    },
    {
      "measured_at": "2026-08-26T15:58:51.169Z",
      "member_count": 4036
    },
    {
      "measured_at": "2026-09-01T03:18:24.776Z",
      "member_count": 4037
    },
    {
      "measured_at": "2026-09-02T02:40:15.308Z",
      "member_count": 4036
    },
    {
      "measured_at": "2026-09-05T04:11:22.402Z",
      "member_count": 4035
    },
    {
      "measured_at": "2026-09-08T14:30:16.349Z",
      "member_count": 4034
    }
  ],
  "name_history": [
    {
      "name": "Josy UGC",
      "first_seen": "2026-08-10T12:14:07.901Z",
      "last_seen": "2026-09-09T22:51:27.187Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:34:09.673Z",
      "previous_owner": null,
      "new_owner": 3129439713
    }
  ]
}