{
  "meta": {
    "subject": "Roblox group 664713929",
    "retrieved": "2026-11-04T06:45:09.104Z",
    "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": 664713929,
    "name": "YX HAPPY4",
    "created": "2025-12-13T19:37:39.587Z",
    "owner_user_id": 10576015429,
    "member_count": 3889,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:21.842Z",
    "last_measured": "2026-11-01T14:52:28.571Z"
  },
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      "measured_at": "2026-08-10T12:14:21.841Z",
      "member_count": 3836
    },
    {
      "measured_at": "2026-08-10T15:42:26.053Z",
      "member_count": 3837
    },
    {
      "measured_at": "2026-08-11T22:13:36.566Z",
      "member_count": 3837
    },
    {
      "measured_at": "2026-08-14T17:20:12.504Z",
      "member_count": 3836
    },
    {
      "measured_at": "2026-08-15T00:52:26.884Z",
      "member_count": 3837
    },
    {
      "measured_at": "2026-08-18T01:51:10.168Z",
      "member_count": 3838
    },
    {
      "measured_at": "2026-08-21T08:02:14.118Z",
      "member_count": 3839
    },
    {
      "measured_at": "2026-08-22T18:31:42.184Z",
      "member_count": 3838
    },
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      "measured_at": "2026-08-22T22:21:17.016Z",
      "member_count": 3837
    },
    {
      "measured_at": "2026-08-29T01:22:15.611Z",
      "member_count": 3836
    },
    {
      "measured_at": "2026-09-01T13:21:00.125Z",
      "member_count": 3835
    },
    {
      "measured_at": "2026-09-04T05:31:12.174Z",
      "member_count": 3836
    },
    {
      "measured_at": "2026-09-04T11:20:09.275Z",
      "member_count": 3837
    },
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      "measured_at": "2026-09-06T13:01:05.479Z",
      "member_count": 3839
    },
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      "measured_at": "2026-09-06T22:41:10.008Z",
      "member_count": 3840
    },
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      "measured_at": "2026-09-08T12:51:01.072Z",
      "member_count": 3841
    },
    {
      "measured_at": "2026-09-12T16:20:39.251Z",
      "member_count": 3840
    },
    {
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      "member_count": 3841
    },
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      "member_count": 3842
    },
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      "member_count": 3843
    },
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      "member_count": 3846
    },
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    },
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      "member_count": 3848
    },
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      "member_count": 3849
    },
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      "member_count": 3848
    },
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      "member_count": 3849
    },
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      "member_count": 3850
    },
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      "member_count": 3853
    },
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    },
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      "member_count": 3868
    },
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      "member_count": 3877
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      "member_count": 3878
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    {
      "measured_at": "2026-10-17T13:42:02.801Z",
      "member_count": 3877
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      "measured_at": "2026-10-17T15:41:21.778Z",
      "member_count": 3878
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      "member_count": 3880
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      "measured_at": "2026-10-18T16:30:59.986Z",
      "member_count": 3879
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      "measured_at": "2026-10-18T22:11:17.814Z",
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    {
      "measured_at": "2026-10-19T03:52:03.357Z",
      "member_count": 3881
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    {
      "measured_at": "2026-10-19T17:20:18.689Z",
      "member_count": 3882
    },
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      "measured_at": "2026-10-20T22:01:48.193Z",
      "member_count": 3883
    },
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      "measured_at": "2026-10-25T08:26:42.129Z",
      "member_count": 3889
    }
  ],
  "name_history": [
    {
      "name": "YX HAPPY4",
      "first_seen": "2026-08-10T12:14:21.841Z",
      "last_seen": "2026-11-01T14:52:28.571Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-11T22:13:36.566Z",
      "previous_owner": null,
      "new_owner": 10576015429
    }
  ]
}