{
  "meta": {
    "subject": "Roblox group 90453130",
    "retrieved": "2026-09-09T12:33:55.326Z",
    "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": 90453130,
    "name": "海山鐵路工作室HSR",
    "created": "2026-02-05T05:07:42.998Z",
    "owner_user_id": 10594008295,
    "member_count": 61,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-11T02:37:40.364Z",
    "last_measured": "2026-09-01T05:05:57.631Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-12T13:13:27.078Z",
      "member_count": 60
    },
    {
      "measured_at": "2026-08-26T16:10:48.799Z",
      "member_count": 61
    }
  ],
  "name_history": [
    {
      "name": "海山鐵路工作室HSR",
      "first_seen": "2026-08-11T02:37:30.330Z",
      "last_seen": "2026-09-01T05:05:57.631Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-09-01T05:04:53.581Z",
      "previous_owner": 3834237098,
      "new_owner": 10594008295
    }
  ]
}