{
  "meta": {
    "subject": "Roblox group 9718532",
    "retrieved": "2026-09-07T23:18:13.923Z",
    "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": 9718532,
    "name": "동해선 광역전철",
    "created": "2021-02-22T23:34:22.430Z",
    "owner_user_id": 339383660,
    "member_count": 783,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:02:38.977Z",
    "last_measured": "2026-09-06T22:55:13.416Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T21:28:23.469Z",
      "member_count": 770
    },
    {
      "measured_at": "2026-08-12T22:59:42.193Z",
      "member_count": 772
    },
    {
      "measured_at": "2026-08-18T02:37:25.330Z",
      "member_count": 773
    },
    {
      "measured_at": "2026-08-24T05:32:44.605Z",
      "member_count": 774
    },
    {
      "measured_at": "2026-08-24T08:43:28.035Z",
      "member_count": 773
    },
    {
      "measured_at": "2026-08-26T19:25:51.935Z",
      "member_count": 776
    },
    {
      "measured_at": "2026-08-28T06:13:55.838Z",
      "member_count": 778
    },
    {
      "measured_at": "2026-08-30T23:41:42.295Z",
      "member_count": 779
    },
    {
      "measured_at": "2026-09-06T14:45:36.316Z",
      "member_count": 783
    }
  ],
  "name_history": [
    {
      "name": "동해선 광역전철",
      "first_seen": "2026-08-10T15:02:20.224Z",
      "last_seen": "2026-09-06T22:55:13.416Z",
      "current": true
    }
  ],
  "ownership_events": []
}