{
  "meta": {
    "subject": "Roblox group 12398710",
    "retrieved": "2026-10-21T13:58:01.222Z",
    "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": 12398710,
    "name": "Certified L0sers",
    "created": "2021-09-26T22:25:16.827Z",
    "owner_user_id": 1173175590,
    "member_count": 1730,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:53:09.651Z",
    "last_measured": "2026-10-21T12:30:52.401Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:53:09.650Z",
      "member_count": 1736
    },
    {
      "measured_at": "2026-08-12T06:50:06.978Z",
      "member_count": 1735
    },
    {
      "measured_at": "2026-08-14T14:11:46.741Z",
      "member_count": 1736
    },
    {
      "measured_at": "2026-08-16T03:10:46.366Z",
      "member_count": 1735
    },
    {
      "measured_at": "2026-09-07T23:40:13.502Z",
      "member_count": 1736
    },
    {
      "measured_at": "2026-09-08T01:31:11.376Z",
      "member_count": 1735
    },
    {
      "measured_at": "2026-09-08T16:50:19.536Z",
      "member_count": 1736
    },
    {
      "measured_at": "2026-09-09T02:20:47.021Z",
      "member_count": 1735
    },
    {
      "measured_at": "2026-09-13T13:21:12.986Z",
      "member_count": 1734
    },
    {
      "measured_at": "2026-09-17T03:11:02.074Z",
      "member_count": 1733
    },
    {
      "measured_at": "2026-09-29T08:00:23.810Z",
      "member_count": 1732
    },
    {
      "measured_at": "2026-10-06T00:11:50.994Z",
      "member_count": 1733
    },
    {
      "measured_at": "2026-10-10T13:00:46.617Z",
      "member_count": 1732
    },
    {
      "measured_at": "2026-10-16T16:00:06.626Z",
      "member_count": 1731
    },
    {
      "measured_at": "2026-10-17T23:20:51.395Z",
      "member_count": 1730
    }
  ],
  "name_history": [
    {
      "name": "Certified L0sers",
      "first_seen": "2026-08-10T11:53:09.650Z",
      "last_seen": "2026-10-21T12:30:52.401Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:40:26.924Z",
      "previous_owner": null,
      "new_owner": 1173175590
    }
  ]
}