{
  "meta": {
    "subject": "Roblox group 13028559",
    "retrieved": "2026-10-18T16:41:46.560Z",
    "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": 13028559,
    "name": "Galwyn Valley Railway",
    "created": "2021-11-24T21:55:13.913Z",
    "owner_user_id": 437220118,
    "member_count": 852,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:08:52.286Z",
    "last_measured": "2026-10-18T15:02:18.980Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:08:52.286Z",
      "member_count": 849
    },
    {
      "measured_at": "2026-08-16T19:50:12.406Z",
      "member_count": 850
    },
    {
      "measured_at": "2026-09-03T13:11:32.214Z",
      "member_count": 851
    },
    {
      "measured_at": "2026-09-07T01:31:19.489Z",
      "member_count": 850
    },
    {
      "measured_at": "2026-09-14T15:00:12.114Z",
      "member_count": 851
    },
    {
      "measured_at": "2026-09-23T18:01:47.618Z",
      "member_count": 852
    }
  ],
  "name_history": [
    {
      "name": "Galwyn Valley Railway",
      "first_seen": "2026-08-10T12:08:52.286Z",
      "last_seen": "2026-10-18T15:02:18.980Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:48:33.591Z",
      "previous_owner": null,
      "new_owner": 437220118
    }
  ]
}