{
  "meta": {
    "subject": "Roblox group 34208645",
    "retrieved": "2026-10-19T05:09:07.833Z",
    "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": 34208645,
    "name": "つるみ鉄道グループ",
    "created": "2024-04-22T08:56:02.463Z",
    "owner_user_id": 5524964872,
    "member_count": 4251,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T18:27:28.964Z",
    "last_measured": "2026-10-19T05:00:52.202Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T18:27:28.964Z",
      "member_count": 4259
    },
    {
      "measured_at": "2026-08-13T08:32:58.280Z",
      "member_count": 4258
    },
    {
      "measured_at": "2026-08-15T15:00:58.525Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-08-23T07:04:18.291Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-08-23T19:10:42.378Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-08-24T11:38:48.022Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-08-27T03:39:46.441Z",
      "member_count": 4255
    },
    {
      "measured_at": "2026-09-05T00:51:43.617Z",
      "member_count": 4254
    },
    {
      "measured_at": "2026-09-05T09:41:45.811Z",
      "member_count": 4253
    },
    {
      "measured_at": "2026-09-06T19:20:49.729Z",
      "member_count": 4255
    },
    {
      "measured_at": "2026-09-08T08:25:36.464Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-09-08T09:27:31.626Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-09-13T01:10:54.448Z",
      "member_count": 4258
    },
    {
      "measured_at": "2026-09-13T16:31:36.698Z",
      "member_count": 4259
    },
    {
      "measured_at": "2026-09-17T01:16:14.361Z",
      "member_count": 4258
    },
    {
      "measured_at": "2026-09-19T06:24:28.659Z",
      "member_count": 4259
    },
    {
      "measured_at": "2026-09-22T00:19:41.714Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-09-22T21:23:28.505Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-10-01T18:22:53.634Z",
      "member_count": 4257
    },
    {
      "measured_at": "2026-10-03T07:24:52.019Z",
      "member_count": 4256
    },
    {
      "measured_at": "2026-10-03T19:27:58.392Z",
      "member_count": 4255
    },
    {
      "measured_at": "2026-10-06T10:23:16.641Z",
      "member_count": 4254
    },
    {
      "measured_at": "2026-10-13T08:08:48.570Z",
      "member_count": 4253
    },
    {
      "measured_at": "2026-10-14T20:46:07.482Z",
      "member_count": 4252
    },
    {
      "measured_at": "2026-10-17T14:29:53.473Z",
      "member_count": 4251
    }
  ],
  "name_history": [
    {
      "name": "つるみ鉄道グループ",
      "first_seen": "2026-08-10T18:27:28.964Z",
      "last_seen": "2026-10-19T05:00:52.202Z",
      "current": true
    }
  ],
  "ownership_events": []
}