{
  "meta": {
    "subject": "Roblox group 13939818",
    "retrieved": "2026-10-18T04:45:23.965Z",
    "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": 13939818,
    "name": "KCR | 九鐵 Kowloon-Canton Railway",
    "created": "2022-02-02T01:21:39.640Z",
    "owner_user_id": 3451208232,
    "member_count": 1329,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:14.347Z",
    "last_measured": "2026-10-18T03:11:04.107Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:14.347Z",
      "member_count": 1337
    },
    {
      "measured_at": "2026-08-14T17:02:45.620Z",
      "member_count": 1336
    },
    {
      "measured_at": "2026-08-15T10:22:29.367Z",
      "member_count": 1335
    },
    {
      "measured_at": "2026-08-15T12:21:15.414Z",
      "member_count": 1334
    },
    {
      "measured_at": "2026-08-16T08:20:16.085Z",
      "member_count": 1333
    },
    {
      "measured_at": "2026-08-23T16:59:31.977Z",
      "member_count": 1332
    },
    {
      "measured_at": "2026-08-26T19:40:59.475Z",
      "member_count": 1331
    },
    {
      "measured_at": "2026-08-27T09:01:23.832Z",
      "member_count": 1330
    },
    {
      "measured_at": "2026-08-27T14:42:00.289Z",
      "member_count": 1331
    },
    {
      "measured_at": "2026-09-02T18:00:16.388Z",
      "member_count": 1330
    },
    {
      "measured_at": "2026-09-05T06:10:48.246Z",
      "member_count": 1331
    },
    {
      "measured_at": "2026-09-18T16:59:16.426Z",
      "member_count": 1330
    },
    {
      "measured_at": "2026-10-18T01:12:27.474Z",
      "member_count": 1329
    }
  ],
  "name_history": [
    {
      "name": "KCR | 九鐵 Kowloon-Canton Railway",
      "first_seen": "2026-08-10T12:14:14.347Z",
      "last_seen": "2026-10-18T03:11:04.107Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:02:55.737Z",
      "previous_owner": null,
      "new_owner": 3451208232
    }
  ]
}