{
  "meta": {
    "subject": "Roblox group 140323642",
    "retrieved": "2026-11-02T10:01:09.506Z",
    "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": 140323642,
    "name": "Inframaterialist Book Club",
    "created": "2026-02-20T05:48:09.485Z",
    "owner_user_id": 80845219,
    "member_count": 100,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-11T09:05:56.709Z",
    "last_measured": "2026-10-23T17:58:37.123Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-12T17:07:30.310Z",
      "member_count": 72
    },
    {
      "measured_at": "2026-08-18T20:47:56.400Z",
      "member_count": 75
    },
    {
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      "member_count": 79
    },
    {
      "measured_at": "2026-08-28T21:42:21.927Z",
      "member_count": 80
    },
    {
      "measured_at": "2026-08-31T13:37:25.087Z",
      "member_count": 84
    },
    {
      "measured_at": "2026-09-03T01:41:52.723Z",
      "member_count": 85
    },
    {
      "measured_at": "2026-09-17T02:56:52.708Z",
      "member_count": 87
    },
    {
      "measured_at": "2026-09-18T04:31:40.787Z",
      "member_count": 88
    },
    {
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      "member_count": 91
    },
    {
      "measured_at": "2026-10-10T03:52:39.507Z",
      "member_count": 94
    },
    {
      "measured_at": "2026-10-21T07:08:18.106Z",
      "member_count": 99
    },
    {
      "measured_at": "2026-10-21T21:39:20.909Z",
      "member_count": 100
    }
  ],
  "name_history": [
    {
      "name": "Inframaterialist Book Club",
      "first_seen": "2026-08-11T09:05:45.733Z",
      "last_seen": "2026-10-23T17:58:37.123Z",
      "current": true
    }
  ],
  "ownership_events": []
}