{
  "meta": {
    "subject": "Roblox group 196913271",
    "retrieved": "2026-09-08T11:01:26.326Z",
    "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": 196913271,
    "name": "国営円山鉄道管理局 円山電気鉄道 Yuanshan Electric Railway",
    "created": "2026-04-29T11:19:00.110Z",
    "owner_user_id": 2679147345,
    "member_count": 201,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:53.897Z",
    "last_measured": "2026-09-08T09:32:12.275Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:53.897Z",
      "member_count": 182
    },
    {
      "measured_at": "2026-08-10T13:11:15.443Z",
      "member_count": 183
    },
    {
      "measured_at": "2026-08-11T02:42:56.028Z",
      "member_count": 183
    },
    {
      "measured_at": "2026-08-11T14:10:40.972Z",
      "member_count": 184
    },
    {
      "measured_at": "2026-08-15T07:50:16.928Z",
      "member_count": 185
    },
    {
      "measured_at": "2026-08-17T09:50:40.743Z",
      "member_count": 186
    },
    {
      "measured_at": "2026-08-17T11:41:49.545Z",
      "member_count": 187
    },
    {
      "measured_at": "2026-08-17T15:31:54.772Z",
      "member_count": 188
    },
    {
      "measured_at": "2026-08-19T01:51:22.278Z",
      "member_count": 189
    },
    {
      "measured_at": "2026-08-19T11:22:05.963Z",
      "member_count": 190
    },
    {
      "measured_at": "2026-08-19T17:10:20.706Z",
      "member_count": 191
    },
    {
      "measured_at": "2026-08-23T07:00:26.629Z",
      "member_count": 192
    },
    {
      "measured_at": "2026-08-24T09:40:52.501Z",
      "member_count": 193
    },
    {
      "measured_at": "2026-08-24T11:31:51.231Z",
      "member_count": 194
    },
    {
      "measured_at": "2026-08-24T17:20:24.945Z",
      "member_count": 196
    },
    {
      "measured_at": "2026-08-28T05:20:12.492Z",
      "member_count": 197
    },
    {
      "measured_at": "2026-08-28T07:11:07.614Z",
      "member_count": 198
    },
    {
      "measured_at": "2026-09-01T10:22:34.248Z",
      "member_count": 199
    },
    {
      "measured_at": "2026-09-05T10:50:50.115Z",
      "member_count": 200
    },
    {
      "measured_at": "2026-09-06T04:00:56.478Z",
      "member_count": 201
    }
  ],
  "name_history": [
    {
      "name": "国営円山鉄道管理局 円山電気鉄道 Yuanshan Electric Railway",
      "first_seen": "2026-08-10T12:06:53.897Z",
      "last_seen": "2026-09-08T09:32:12.275Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-11T02:42:56.028Z",
      "previous_owner": null,
      "new_owner": 2679147345
    }
  ]
}