{
  "meta": {
    "subject": "Roblox group 10159510",
    "retrieved": "2026-10-17T19:24:36.394Z",
    "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": 10159510,
    "name": "Purrgress' Nightspire",
    "created": "2021-03-29T00:55:10.030Z",
    "owner_user_id": 5026594,
    "member_count": 1456,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:16:29.004Z",
    "last_measured": "2026-10-17T18:50:45.679Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:16:29.004Z",
      "member_count": 1466
    },
    {
      "measured_at": "2026-08-15T01:01:02.490Z",
      "member_count": 1465
    },
    {
      "measured_at": "2026-08-18T13:11:18.692Z",
      "member_count": 1464
    },
    {
      "measured_at": "2026-09-03T07:52:06.526Z",
      "member_count": 1463
    },
    {
      "measured_at": "2026-09-09T22:40:57.801Z",
      "member_count": 1462
    },
    {
      "measured_at": "2026-09-18T01:30:07.633Z",
      "member_count": 1461
    },
    {
      "measured_at": "2026-09-21T15:00:37.702Z",
      "member_count": 1460
    },
    {
      "measured_at": "2026-10-02T06:10:49.556Z",
      "member_count": 1459
    },
    {
      "measured_at": "2026-10-04T13:30:54.803Z",
      "member_count": 1458
    },
    {
      "measured_at": "2026-10-05T22:31:05.832Z",
      "member_count": 1457
    },
    {
      "measured_at": "2026-10-17T06:50:22.641Z",
      "member_count": 1456
    }
  ],
  "name_history": [
    {
      "name": "Purrgress' Nightspire",
      "first_seen": "2026-08-10T12:16:29.004Z",
      "last_seen": "2026-10-17T18:50:45.679Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:07:34.504Z",
      "previous_owner": null,
      "new_owner": 5026594
    }
  ]
}