{
  "meta": {
    "subject": "Roblox group 9842084",
    "retrieved": "2026-10-17T22:23:21.912Z",
    "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": 9842084,
    "name": "jeff the Bat Dragon",
    "created": "2021-03-04T16:53:18.787Z",
    "owner_user_id": 84260439,
    "member_count": 1802,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:13:36.464Z",
    "last_measured": "2026-10-17T21:30:43.993Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:13:36.464Z",
      "member_count": 1808
    },
    {
      "measured_at": "2026-08-17T16:01:30.428Z",
      "member_count": 1807
    },
    {
      "measured_at": "2026-08-21T04:00:30.730Z",
      "member_count": 1806
    },
    {
      "measured_at": "2026-08-23T11:44:08.466Z",
      "member_count": 1805
    },
    {
      "measured_at": "2026-08-25T03:21:03.726Z",
      "member_count": 1804
    },
    {
      "measured_at": "2026-08-30T16:51:54.072Z",
      "member_count": 1803
    },
    {
      "measured_at": "2026-08-31T21:31:17.498Z",
      "member_count": 1802
    },
    {
      "measured_at": "2026-09-04T16:11:34.459Z",
      "member_count": 1801
    },
    {
      "measured_at": "2026-09-06T08:20:29.415Z",
      "member_count": 1802
    },
    {
      "measured_at": "2026-09-07T18:50:38.325Z",
      "member_count": 1803
    },
    {
      "measured_at": "2026-09-17T13:41:56.958Z",
      "member_count": 1804
    },
    {
      "measured_at": "2026-09-26T14:02:09.275Z",
      "member_count": 1803
    },
    {
      "measured_at": "2026-09-30T07:50:05.584Z",
      "member_count": 1802
    },
    {
      "measured_at": "2026-10-02T15:10:14.918Z",
      "member_count": 1801
    },
    {
      "measured_at": "2026-10-03T19:04:36.371Z",
      "member_count": 1802
    },
    {
      "measured_at": "2026-10-07T23:00:30.020Z",
      "member_count": 1803
    },
    {
      "measured_at": "2026-10-09T15:01:28.125Z",
      "member_count": 1804
    },
    {
      "measured_at": "2026-10-16T20:41:04.679Z",
      "member_count": 1803
    },
    {
      "measured_at": "2026-10-17T15:42:38.583Z",
      "member_count": 1802
    }
  ],
  "name_history": [
    {
      "name": "jeff the Bat Dragon",
      "first_seen": "2026-08-10T12:13:36.464Z",
      "last_seen": "2026-10-17T21:30:43.993Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:03:50.270Z",
      "previous_owner": null,
      "new_owner": 84260439
    }
  ]
}