{
  "meta": {
    "subject": "Roblox group 9911099",
    "retrieved": "2026-09-09T01:07:44.036Z",
    "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": 9911099,
    "name": "[JO] Jujutsu Sorcerers",
    "created": "2021-03-09T22:15:11.897Z",
    "owner_user_id": 185642699,
    "member_count": 3887,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:00.182Z",
    "last_measured": "2026-09-09T00:00:44.753Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:00.182Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-08-13T18:10:47.539Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-08-14T03:41:41.708Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-08-14T20:51:43.516Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-08-15T10:11:22.742Z",
      "member_count": 3893
    },
    {
      "measured_at": "2026-08-16T06:10:04.800Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-08-17T09:15:32.416Z",
      "member_count": 3893
    },
    {
      "measured_at": "2026-08-22T03:11:32.321Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-08-25T14:20:54.591Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-08-27T22:20:42.807Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-08-29T12:30:35.726Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-08-29T17:52:45.181Z",
      "member_count": 3890
    },
    {
      "measured_at": "2026-08-31T04:50:35.166Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-08-31T06:30:15.371Z",
      "member_count": 3892
    },
    {
      "measured_at": "2026-09-01T18:41:32.735Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-09-02T11:51:01.246Z",
      "member_count": 3890
    },
    {
      "measured_at": "2026-09-03T03:03:29.599Z",
      "member_count": 3889
    },
    {
      "measured_at": "2026-09-03T21:11:15.661Z",
      "member_count": 3891
    },
    {
      "measured_at": "2026-09-05T20:41:59.044Z",
      "member_count": 3890
    },
    {
      "measured_at": "2026-09-06T14:21:52.160Z",
      "member_count": 3889
    },
    {
      "measured_at": "2026-09-08T08:21:38.977Z",
      "member_count": 3888
    },
    {
      "measured_at": "2026-09-08T14:10:18.587Z",
      "member_count": 3887
    }
  ],
  "name_history": [
    {
      "name": "[JO] Jujutsu Sorcerers",
      "first_seen": "2026-08-10T12:14:00.182Z",
      "last_seen": "2026-09-09T00:00:44.753Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:04:32.466Z",
      "previous_owner": null,
      "new_owner": 185642699
    }
  ]
}