{
  "meta": {
    "subject": "Roblox group 521585702",
    "retrieved": "2026-10-19T18:28:17.010Z",
    "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": 521585702,
    "name": "YS: Backroom",
    "created": "2026-05-22T21:20:54.214Z",
    "owner_user_id": 1055203349,
    "member_count": 117,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-13T12:48:22.265Z",
    "last_measured": "2026-10-19T10:48:42.986Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-14T10:37:57.770Z",
      "member_count": 15
    },
    {
      "measured_at": "2026-08-17T19:35:29.795Z",
      "member_count": 28
    },
    {
      "measured_at": "2026-08-21T17:45:55.774Z",
      "member_count": 33
    },
    {
      "measured_at": "2026-08-27T03:55:56.845Z",
      "member_count": 36
    },
    {
      "measured_at": "2026-09-10T03:29:45.826Z",
      "member_count": 56
    },
    {
      "measured_at": "2026-09-11T15:08:29.452Z",
      "member_count": 57
    },
    {
      "measured_at": "2026-09-17T12:50:48.927Z",
      "member_count": 59
    },
    {
      "measured_at": "2026-10-01T01:02:49.667Z",
      "member_count": 85
    },
    {
      "measured_at": "2026-10-02T07:46:43.498Z",
      "member_count": 86
    },
    {
      "measured_at": "2026-10-11T15:30:12.697Z",
      "member_count": 91
    },
    {
      "measured_at": "2026-10-13T16:48:34.087Z",
      "member_count": 92
    },
    {
      "measured_at": "2026-10-14T04:58:27.395Z",
      "member_count": 93
    },
    {
      "measured_at": "2026-10-18T07:33:31.057Z",
      "member_count": 111
    },
    {
      "measured_at": "2026-10-19T10:48:42.986Z",
      "member_count": 117
    }
  ],
  "name_history": [
    {
      "name": "YS: Backroom",
      "first_seen": "2026-08-13T12:48:10.076Z",
      "last_seen": "2026-10-19T10:48:42.986Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-10-11T15:30:12.697Z",
      "previous_owner": 56284531,
      "new_owner": 1055203349
    }
  ]
}