{
  "meta": {
    "subject": "Roblox group 580322830",
    "retrieved": "2026-09-09T20:56:34.891Z",
    "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": 580322830,
    "name": "Burr Corp",
    "created": "2025-08-09T01:49:16.564Z",
    "owner_user_id": 447237430,
    "member_count": 18589,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:40.937Z",
    "last_measured": "2026-09-09T20:01:45.745Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:40.937Z",
      "member_count": 18626
    },
    {
      "measured_at": "2026-08-11T01:51:21.254Z",
      "member_count": 18625
    },
    {
      "measured_at": "2026-08-11T02:41:15.518Z",
      "member_count": 18624
    },
    {
      "measured_at": "2026-08-11T14:10:20.678Z",
      "member_count": 18623
    },
    {
      "measured_at": "2026-08-11T21:00:29.167Z",
      "member_count": 18622
    },
    {
      "measured_at": "2026-08-11T21:09:39.383Z",
      "member_count": 18622
    },
    {
      "measured_at": "2026-08-12T06:30:52.151Z",
      "member_count": 18621
    },
    {
      "measured_at": "2026-08-13T21:33:10.479Z",
      "member_count": 18622
    },
    {
      "measured_at": "2026-08-16T07:00:06.452Z",
      "member_count": 18621
    },
    {
      "measured_at": "2026-08-17T09:11:10.279Z",
      "member_count": 18619
    },
    {
      "measured_at": "2026-08-17T11:10:06.308Z",
      "member_count": 18618
    },
    {
      "measured_at": "2026-08-18T15:50:05.696Z",
      "member_count": 18617
    },
    {
      "measured_at": "2026-08-18T19:31:19.659Z",
      "member_count": 18616
    },
    {
      "measured_at": "2026-08-18T21:30:25.995Z",
      "member_count": 18615
    },
    {
      "measured_at": "2026-08-18T22:10:13.847Z",
      "member_count": 18613
    },
    {
      "measured_at": "2026-08-19T03:11:01.909Z",
      "member_count": 18612
    },
    {
      "measured_at": "2026-08-19T09:32:00.091Z",
      "member_count": 18611
    },
    {
      "measured_at": "2026-08-19T14:40:27.919Z",
      "member_count": 18610
    },
    {
      "measured_at": "2026-08-19T16:31:16.033Z",
      "member_count": 18609
    },
    {
      "measured_at": "2026-08-20T06:31:45.638Z",
      "member_count": 18608
    },
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      "member_count": 18607
    },
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      "member_count": 18606
    },
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      "member_count": 18605
    },
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      "measured_at": "2026-08-24T09:10:28.412Z",
      "member_count": 18606
    },
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      "measured_at": "2026-08-25T19:30:30.935Z",
      "member_count": 18605
    },
    {
      "measured_at": "2026-08-25T22:01:15.555Z",
      "member_count": 18604
    },
    {
      "measured_at": "2026-08-26T12:40:50.922Z",
      "member_count": 18603
    },
    {
      "measured_at": "2026-08-28T10:30:51.975Z",
      "member_count": 18602
    },
    {
      "measured_at": "2026-08-29T01:41:28.820Z",
      "member_count": 18601
    },
    {
      "measured_at": "2026-08-29T07:30:42.419Z",
      "member_count": 18603
    },
    {
      "measured_at": "2026-08-29T13:11:01.959Z",
      "member_count": 18604
    },
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      "member_count": 18603
    },
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      "member_count": 18602
    },
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      "measured_at": "2026-08-30T19:41:10.585Z",
      "member_count": 18601
    },
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      "member_count": 18596
    },
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      "member_count": 18595
    },
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      "measured_at": "2026-09-01T04:12:30.080Z",
      "member_count": 18596
    },
    {
      "measured_at": "2026-09-01T16:11:36.806Z",
      "member_count": 18595
    },
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      "measured_at": "2026-09-02T14:31:25.320Z",
      "member_count": 18594
    },
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      "measured_at": "2026-09-03T00:01:49.714Z",
      "member_count": 18593
    },
    {
      "measured_at": "2026-09-03T02:00:57.939Z",
      "member_count": 18592
    },
    {
      "measured_at": "2026-09-03T03:52:57.708Z",
      "member_count": 18591
    },
    {
      "measured_at": "2026-09-06T17:10:33.337Z",
      "member_count": 18592
    },
    {
      "measured_at": "2026-09-07T19:51:00.944Z",
      "member_count": 18590
    },
    {
      "measured_at": "2026-09-09T12:22:03.768Z",
      "member_count": 18589
    }
  ],
  "name_history": [
    {
      "name": "Burr Corp",
      "first_seen": "2026-08-10T12:06:40.937Z",
      "last_seen": "2026-09-09T20:01:45.745Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-11T21:09:39.383Z",
      "previous_owner": null,
      "new_owner": 447237430
    }
  ]
}