{
  "meta": {
    "subject": "Roblox group 9886583",
    "retrieved": "2026-10-18T19:45:54.109Z",
    "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": 9886583,
    "name": "The Fantastic World Of Witchcraft and Wizardry",
    "created": "2021-03-07T20:29:24.770Z",
    "owner_user_id": 847880,
    "member_count": 17817,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:04:30.699Z",
    "last_measured": "2026-10-18T19:11:22.133Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:04:30.699Z",
      "member_count": 17853
    },
    {
      "measured_at": "2026-08-13T17:22:56.945Z",
      "member_count": 17852
    },
    {
      "measured_at": "2026-08-17T09:41:25.956Z",
      "member_count": 17851
    },
    {
      "measured_at": "2026-08-17T23:01:52.220Z",
      "member_count": 17850
    },
    {
      "measured_at": "2026-08-25T02:50:40.161Z",
      "member_count": 17849
    },
    {
      "measured_at": "2026-08-27T00:40:13.283Z",
      "member_count": 17848
    },
    {
      "measured_at": "2026-08-29T18:44:37.089Z",
      "member_count": 17847
    },
    {
      "measured_at": "2026-08-31T20:45:19.953Z",
      "member_count": 17846
    },
    {
      "measured_at": "2026-09-03T16:40:42.490Z",
      "member_count": 17845
    },
    {
      "measured_at": "2026-09-03T18:31:47.750Z",
      "member_count": 17844
    },
    {
      "measured_at": "2026-09-03T23:41:39.735Z",
      "member_count": 17843
    },
    {
      "measured_at": "2026-09-04T08:02:02.834Z",
      "member_count": 17842
    },
    {
      "measured_at": "2026-09-06T02:20:37.932Z",
      "member_count": 17841
    },
    {
      "measured_at": "2026-09-06T20:39:24.666Z",
      "member_count": 17840
    },
    {
      "measured_at": "2026-09-07T16:21:46.133Z",
      "member_count": 17839
    },
    {
      "measured_at": "2026-09-10T00:40:48.284Z",
      "member_count": 17838
    },
    {
      "measured_at": "2026-09-12T00:44:47.397Z",
      "member_count": 17837
    },
    {
      "measured_at": "2026-09-14T22:30:36.818Z",
      "member_count": 17836
    },
    {
      "measured_at": "2026-09-16T18:21:17.129Z",
      "member_count": 17835
    },
    {
      "measured_at": "2026-09-16T20:01:04.990Z",
      "member_count": 17834
    },
    {
      "measured_at": "2026-09-19T00:19:22.826Z",
      "member_count": 17833
    },
    {
      "measured_at": "2026-09-22T00:48:35.459Z",
      "member_count": 17832
    },
    {
      "measured_at": "2026-09-24T01:20:47.661Z",
      "member_count": 17831
    },
    {
      "measured_at": "2026-09-26T03:20:46.258Z",
      "member_count": 17830
    },
    {
      "measured_at": "2026-09-28T03:02:37.411Z",
      "member_count": 17829
    },
    {
      "measured_at": "2026-10-03T06:50:48.616Z",
      "member_count": 17828
    },
    {
      "measured_at": "2026-10-04T18:41:02.829Z",
      "member_count": 17827
    },
    {
      "measured_at": "2026-10-05T06:50:28.421Z",
      "member_count": 17826
    },
    {
      "measured_at": "2026-10-05T12:11:55.805Z",
      "member_count": 17825
    },
    {
      "measured_at": "2026-10-05T12:31:24.088Z",
      "member_count": 17824
    },
    {
      "measured_at": "2026-10-07T19:32:28.028Z",
      "member_count": 17823
    },
    {
      "measured_at": "2026-10-08T20:23:04.390Z",
      "member_count": 17822
    },
    {
      "measured_at": "2026-10-09T19:14:48.436Z",
      "member_count": 17821
    },
    {
      "measured_at": "2026-10-10T03:39:24.517Z",
      "member_count": 17820
    },
    {
      "measured_at": "2026-10-10T08:40:52.153Z",
      "member_count": 17819
    },
    {
      "measured_at": "2026-10-15T01:31:34.752Z",
      "member_count": 17818
    },
    {
      "measured_at": "2026-10-18T18:52:02.069Z",
      "member_count": 17817
    }
  ],
  "name_history": [
    {
      "name": "The Fantastic World Of Witchcraft and Wizardry",
      "first_seen": "2026-08-10T12:04:30.699Z",
      "last_seen": "2026-10-18T19:11:22.133Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:04:14.191Z",
      "previous_owner": null,
      "new_owner": 847880
    }
  ]
}