{
  "meta": {
    "subject": "Roblox group 10300588",
    "retrieved": "2026-10-18T19:06:30.176Z",
    "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": 10300588,
    "name": "The True Black Circle",
    "created": "2021-04-08T02:59:45.613Z",
    "owner_user_id": 2549934681,
    "member_count": 3240,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:53:56.750Z",
    "last_measured": "2026-10-18T18:40:21.198Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:53:56.749Z",
      "member_count": 3260
    },
    {
      "measured_at": "2026-08-10T20:23:35.304Z",
      "member_count": 3259
    },
    {
      "measured_at": "2026-08-13T02:20:51.787Z",
      "member_count": 3258
    },
    {
      "measured_at": "2026-08-14T10:20:43.262Z",
      "member_count": 3257
    },
    {
      "measured_at": "2026-08-16T13:40:10.371Z",
      "member_count": 3258
    },
    {
      "measured_at": "2026-08-20T15:30:29.780Z",
      "member_count": 3257
    },
    {
      "measured_at": "2026-08-24T07:11:20.864Z",
      "member_count": 3256
    },
    {
      "measured_at": "2026-08-25T04:11:08.609Z",
      "member_count": 3255
    },
    {
      "measured_at": "2026-08-25T21:21:21.122Z",
      "member_count": 3254
    },
    {
      "measured_at": "2026-08-28T00:51:08.661Z",
      "member_count": 3255
    },
    {
      "measured_at": "2026-08-31T09:01:11.598Z",
      "member_count": 3254
    },
    {
      "measured_at": "2026-09-04T07:40:37.649Z",
      "member_count": 3253
    },
    {
      "measured_at": "2026-09-06T07:31:29.623Z",
      "member_count": 3254
    },
    {
      "measured_at": "2026-09-06T11:10:45.133Z",
      "member_count": 3253
    },
    {
      "measured_at": "2026-09-06T13:10:13.707Z",
      "member_count": 3252
    },
    {
      "measured_at": "2026-09-09T15:40:47.209Z",
      "member_count": 3251
    },
    {
      "measured_at": "2026-09-09T23:30:36.144Z",
      "member_count": 3250
    },
    {
      "measured_at": "2026-09-10T18:20:54.533Z",
      "member_count": 3249
    },
    {
      "measured_at": "2026-09-10T20:20:16.960Z",
      "member_count": 3251
    },
    {
      "measured_at": "2026-09-11T07:41:19.291Z",
      "member_count": 3250
    },
    {
      "measured_at": "2026-09-15T18:50:09.199Z",
      "member_count": 3251
    },
    {
      "measured_at": "2026-09-16T17:40:49.086Z",
      "member_count": 3250
    },
    {
      "measured_at": "2026-09-17T09:10:08.010Z",
      "member_count": 3249
    },
    {
      "measured_at": "2026-09-19T04:50:46.829Z",
      "member_count": 3248
    },
    {
      "measured_at": "2026-09-20T17:00:37.445Z",
      "member_count": 3247
    },
    {
      "measured_at": "2026-09-20T22:40:57.868Z",
      "member_count": 3246
    },
    {
      "measured_at": "2026-09-21T04:21:54.653Z",
      "member_count": 3245
    },
    {
      "measured_at": "2026-09-21T18:04:55.691Z",
      "member_count": 3244
    },
    {
      "measured_at": "2026-09-25T15:12:10.422Z",
      "member_count": 3243
    },
    {
      "measured_at": "2026-09-26T00:32:19.120Z",
      "member_count": 3244
    },
    {
      "measured_at": "2026-09-27T12:52:28.061Z",
      "member_count": 3245
    },
    {
      "measured_at": "2026-09-27T22:22:12.497Z",
      "member_count": 3244
    },
    {
      "measured_at": "2026-10-02T14:52:18.840Z",
      "member_count": 3243
    },
    {
      "measured_at": "2026-10-06T12:42:13.880Z",
      "member_count": 3242
    },
    {
      "measured_at": "2026-10-10T23:21:59.787Z",
      "member_count": 3241
    },
    {
      "measured_at": "2026-10-17T21:21:37.777Z",
      "member_count": 3242
    },
    {
      "measured_at": "2026-10-18T01:11:29.134Z",
      "member_count": 3241
    },
    {
      "measured_at": "2026-10-18T01:30:14.641Z",
      "member_count": 3240
    }
  ],
  "name_history": [
    {
      "name": "The True Black Circle",
      "first_seen": "2026-08-10T11:53:56.749Z",
      "last_seen": "2026-10-18T18:40:21.198Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:10:02.199Z",
      "previous_owner": null,
      "new_owner": 2549934681
    }
  ]
}