{
  "meta": {
    "subject": "Roblox group 15173504",
    "retrieved": "2026-09-08T06:51:34.802Z",
    "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": 15173504,
    "name": "Kereta Indonesia Trainz",
    "created": "2022-06-24T10:06:45.123Z",
    "owner_user_id": 2717751502,
    "member_count": 1655,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:05.917Z",
    "last_measured": "2026-09-08T06:40:33.932Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:05.917Z",
      "member_count": 1652
    },
    {
      "measured_at": "2026-08-23T04:01:13.442Z",
      "member_count": 1653
    },
    {
      "measured_at": "2026-08-24T02:51:56.716Z",
      "member_count": 1654
    },
    {
      "measured_at": "2026-08-29T06:52:33.653Z",
      "member_count": 1655
    }
  ],
  "name_history": [
    {
      "name": "Kereta Indonesia Trainz",
      "first_seen": "2026-08-10T12:14:05.917Z",
      "last_seen": "2026-09-08T06:40:33.932Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:22:59.965Z",
      "previous_owner": null,
      "new_owner": 2717751502
    }
  ]
}