{
  "meta": {
    "subject": "Roblox group 9459579",
    "retrieved": "2026-10-16T20:30:55.954Z",
    "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": 9459579,
    "name": "방탄소년단 BTS",
    "created": "2021-02-04T14:26:17.747Z",
    "owner_user_id": 1905292281,
    "member_count": 5531,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:21.053Z",
    "last_measured": "2026-10-16T18:41:24.861Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:21.053Z",
      "member_count": 5550
    },
    {
      "measured_at": "2026-08-11T22:40:34.663Z",
      "member_count": 5549
    },
    {
      "measured_at": "2026-08-11T23:20:32.524Z",
      "member_count": 5548
    },
    {
      "measured_at": "2026-08-14T09:34:09.195Z",
      "member_count": 5547
    },
    {
      "measured_at": "2026-08-15T09:20:07.134Z",
      "member_count": 5546
    },
    {
      "measured_at": "2026-08-16T02:32:57.182Z",
      "member_count": 5545
    },
    {
      "measured_at": "2026-08-16T16:40:07.131Z",
      "member_count": 5544
    },
    {
      "measured_at": "2026-08-17T09:30:36.698Z",
      "member_count": 5543
    },
    {
      "measured_at": "2026-08-19T16:02:15.605Z",
      "member_count": 5542
    },
    {
      "measured_at": "2026-08-20T20:41:29.628Z",
      "member_count": 5543
    },
    {
      "measured_at": "2026-08-21T20:20:33.567Z",
      "member_count": 5542
    },
    {
      "measured_at": "2026-08-23T18:02:06.528Z",
      "member_count": 5541
    },
    {
      "measured_at": "2026-08-24T20:02:06.632Z",
      "member_count": 5542
    },
    {
      "measured_at": "2026-08-25T07:31:28.646Z",
      "member_count": 5541
    },
    {
      "measured_at": "2026-08-28T00:21:59.467Z",
      "member_count": 5540
    },
    {
      "measured_at": "2026-08-28T07:51:40.518Z",
      "member_count": 5541
    },
    {
      "measured_at": "2026-08-28T15:40:56.437Z",
      "member_count": 5540
    },
    {
      "measured_at": "2026-08-29T03:10:14.050Z",
      "member_count": 5539
    },
    {
      "measured_at": "2026-09-02T12:10:37.314Z",
      "member_count": 5538
    },
    {
      "measured_at": "2026-09-03T01:30:58.469Z",
      "member_count": 5537
    },
    {
      "measured_at": "2026-09-04T16:41:57.779Z",
      "member_count": 5536
    },
    {
      "measured_at": "2026-09-05T14:21:18.168Z",
      "member_count": 5535
    },
    {
      "measured_at": "2026-09-07T00:11:57.434Z",
      "member_count": 5534
    },
    {
      "measured_at": "2026-09-08T16:52:01.339Z",
      "member_count": 5535
    },
    {
      "measured_at": "2026-09-09T11:21:36.382Z",
      "member_count": 5534
    },
    {
      "measured_at": "2026-09-13T05:12:04.294Z",
      "member_count": 5533
    },
    {
      "measured_at": "2026-09-13T11:00:52.069Z",
      "member_count": 5532
    },
    {
      "measured_at": "2026-09-19T15:50:49.976Z",
      "member_count": 5531
    },
    {
      "measured_at": "2026-09-28T04:00:54.296Z",
      "member_count": 5530
    },
    {
      "measured_at": "2026-10-03T08:10:29.398Z",
      "member_count": 5531
    },
    {
      "measured_at": "2026-10-03T23:21:40.541Z",
      "member_count": 5532
    },
    {
      "measured_at": "2026-10-04T20:21:29.989Z",
      "member_count": 5530
    },
    {
      "measured_at": "2026-10-06T22:01:01.040Z",
      "member_count": 5531
    },
    {
      "measured_at": "2026-10-16T03:09:33.906Z",
      "member_count": 5532
    },
    {
      "measured_at": "2026-10-16T16:41:06.648Z",
      "member_count": 5531
    }
  ],
  "name_history": [
    {
      "name": "방탄소년단 BTS",
      "first_seen": "2026-08-10T12:03:21.053Z",
      "last_seen": "2026-10-16T18:41:24.861Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:58:09.186Z",
      "previous_owner": null,
      "new_owner": 1905292281
    }
  ]
}