{
  "meta": {
    "subject": "Roblox group 34872290",
    "retrieved": "2026-11-13T13:55:13.067Z",
    "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": 34872290,
    "name": "アイス鉄道東海支社 公式グループ",
    "created": "2024-08-30T00:44:42.110Z",
    "owner_user_id": 2678076700,
    "member_count": 971,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T19:37:23.073Z",
    "last_measured": "2026-11-11T00:50:52.465Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T04:31:14.064Z",
      "member_count": 976
    },
    {
      "measured_at": "2026-08-28T07:07:03.421Z",
      "member_count": 977
    },
    {
      "measured_at": "2026-08-28T17:37:17.644Z",
      "member_count": 976
    },
    {
      "measured_at": "2026-09-06T21:59:25.844Z",
      "member_count": 975
    },
    {
      "measured_at": "2026-09-14T09:28:00.874Z",
      "member_count": 974
    },
    {
      "measured_at": "2026-09-23T11:23:45.142Z",
      "member_count": 973
    },
    {
      "measured_at": "2026-09-28T01:22:03.665Z",
      "member_count": 974
    },
    {
      "measured_at": "2026-10-15T00:17:41.013Z",
      "member_count": 970
    },
    {
      "measured_at": "2026-10-22T01:49:22.851Z",
      "member_count": 969
    },
    {
      "measured_at": "2026-11-07T17:21:44.727Z",
      "member_count": 971
    }
  ],
  "name_history": [
    {
      "name": "アイス鉄道東海支社 公式グループ",
      "first_seen": "2026-08-10T19:37:16.368Z",
      "last_seen": "2026-11-11T00:50:52.465Z",
      "current": true
    }
  ],
  "ownership_events": []
}