{
  "meta": {
    "subject": "Roblox group 15689541",
    "retrieved": "2026-10-22T22:28:56.010Z",
    "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": 15689541,
    "name": ":) Cool Studio",
    "created": "2022-08-16T13:36:54.990Z",
    "owner_user_id": 1125995868,
    "member_count": 5529,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:05:30.221Z",
    "last_measured": "2026-10-22T11:21:33.611Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:05:30.221Z",
      "member_count": 5577
    },
    {
      "measured_at": "2026-08-10T13:01:47.995Z",
      "member_count": 5577
    },
    {
      "measured_at": "2026-08-10T15:00:04.792Z",
      "member_count": 5574
    },
    {
      "measured_at": "2026-08-11T17:50:32.355Z",
      "member_count": 5573
    },
    {
      "measured_at": "2026-08-12T16:40:47.210Z",
      "member_count": 5572
    },
    {
      "measured_at": "2026-08-13T21:14:32.343Z",
      "member_count": 5571
    },
    {
      "measured_at": "2026-08-14T14:23:17.561Z",
      "member_count": 5570
    },
    {
      "measured_at": "2026-08-16T19:31:48.710Z",
      "member_count": 5569
    },
    {
      "measured_at": "2026-08-17T19:11:53.258Z",
      "member_count": 5568
    },
    {
      "measured_at": "2026-08-19T11:20:13.237Z",
      "member_count": 5569
    },
    {
      "measured_at": "2026-08-19T17:01:00.234Z",
      "member_count": 5568
    },
    {
      "measured_at": "2026-08-21T18:40:05.206Z",
      "member_count": 5567
    },
    {
      "measured_at": "2026-08-23T05:00:13.734Z",
      "member_count": 5566
    },
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      "member_count": 5565
    },
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      "member_count": 5564
    },
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      "member_count": 5563
    },
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      "member_count": 5562
    },
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      "measured_at": "2026-08-30T18:20:59.772Z",
      "member_count": 5561
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    },
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    },
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    },
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      "member_count": 5552
    },
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      "member_count": 5551
    },
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    },
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    },
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    },
    {
      "measured_at": "2026-10-16T16:01:45.085Z",
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    },
    {
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    },
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    },
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    },
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    },
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      "measured_at": "2026-10-22T11:21:33.611Z",
      "member_count": 5529
    }
  ],
  "name_history": [
    {
      "name": ":) Cool Studio",
      "first_seen": "2026-08-10T12:05:30.221Z",
      "last_seen": "2026-10-22T11:21:33.611Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:01:47.995Z",
      "previous_owner": null,
      "new_owner": 1125995868
    }
  ]
}