{
  "meta": {
    "subject": "Roblox group 16519121",
    "retrieved": "2026-09-09T12:41:44.895Z",
    "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": 16519121,
    "name": "[SP] Sirenety Productions",
    "created": "2022-12-22T01:45:51.120Z",
    "owner_user_id": 2864319824,
    "member_count": 1893,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T14:00:29.058Z",
    "last_measured": "2026-09-08T15:28:26.384Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T14:00:23.430Z",
      "member_count": 1901
    },
    {
      "measured_at": "2026-08-11T08:00:35.928Z",
      "member_count": 1900
    },
    {
      "measured_at": "2026-08-12T04:30:32.009Z",
      "member_count": 1899
    },
    {
      "measured_at": "2026-08-16T02:04:50.283Z",
      "member_count": 1898
    },
    {
      "measured_at": "2026-08-21T02:41:50.996Z",
      "member_count": 1897
    },
    {
      "measured_at": "2026-09-01T05:39:12.265Z",
      "member_count": 1896
    },
    {
      "measured_at": "2026-09-05T16:02:35.475Z",
      "member_count": 1894
    },
    {
      "measured_at": "2026-09-07T20:24:20.784Z",
      "member_count": 1893
    }
  ],
  "name_history": [
    {
      "name": "[SP] Sirenety Productions",
      "first_seen": "2026-08-10T14:00:23.430Z",
      "last_seen": "2026-09-08T15:28:26.384Z",
      "current": true
    }
  ],
  "ownership_events": []
}