{
  "meta": {
    "subject": "Roblox group 35664905",
    "retrieved": "2026-10-18T00:34:30.315Z",
    "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": 35664905,
    "name": "下山鉄道公式",
    "created": "2025-02-23T09:22:24.700Z",
    "owner_user_id": 3343999481,
    "member_count": 1521,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T19:48:15.054Z",
    "last_measured": "2026-10-17T16:42:42.141Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T20:57:46.560Z",
      "member_count": 1512
    },
    {
      "measured_at": "2026-08-11T01:57:59.240Z",
      "member_count": 1515
    },
    {
      "measured_at": "2026-08-11T11:08:39.169Z",
      "member_count": 1517
    },
    {
      "measured_at": "2026-08-16T01:59:38.473Z",
      "member_count": 1518
    },
    {
      "measured_at": "2026-08-19T05:42:28.691Z",
      "member_count": 1517
    },
    {
      "measured_at": "2026-08-21T18:22:08.646Z",
      "member_count": 1516
    },
    {
      "measured_at": "2026-08-22T01:25:04.650Z",
      "member_count": 1517
    },
    {
      "measured_at": "2026-08-22T20:36:19.116Z",
      "member_count": 1518
    },
    {
      "measured_at": "2026-08-24T14:01:46.276Z",
      "member_count": 1519
    },
    {
      "measured_at": "2026-08-25T03:50:53.185Z",
      "member_count": 1518
    },
    {
      "measured_at": "2026-08-25T11:45:15.389Z",
      "member_count": 1519
    },
    {
      "measured_at": "2026-09-03T17:31:49.840Z",
      "member_count": 1518
    },
    {
      "measured_at": "2026-09-06T21:59:25.844Z",
      "member_count": 1517
    },
    {
      "measured_at": "2026-09-19T08:50:50.516Z",
      "member_count": 1519
    },
    {
      "measured_at": "2026-09-19T16:30:50.874Z",
      "member_count": 1518
    },
    {
      "measured_at": "2026-09-26T06:06:44.389Z",
      "member_count": 1519
    },
    {
      "measured_at": "2026-09-26T19:16:43.528Z",
      "member_count": 1520
    },
    {
      "measured_at": "2026-09-28T13:42:31.623Z",
      "member_count": 1521
    }
  ],
  "name_history": [
    {
      "name": "下山鉄道公式",
      "first_seen": "2026-08-10T19:47:59.612Z",
      "last_seen": "2026-10-17T16:42:42.141Z",
      "current": true
    }
  ],
  "ownership_events": []
}