{
  "meta": {
    "subject": "Roblox group 4162512",
    "retrieved": "2026-10-17T22:24:07.380Z",
    "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": 4162512,
    "name": "Warszawski Transport Publiczny",
    "created": "2018-05-30T16:42:15.313Z",
    "owner_user_id": 574318288,
    "member_count": 246,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T13:47:32.361Z",
    "last_measured": "2026-10-16T23:32:17.900Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T14:28:32.461Z",
      "member_count": 250
    },
    {
      "measured_at": "2026-08-28T13:43:33.216Z",
      "member_count": 249
    },
    {
      "measured_at": "2026-09-18T13:47:25.320Z",
      "member_count": 248
    },
    {
      "measured_at": "2026-09-29T07:24:03.228Z",
      "member_count": 246
    }
  ],
  "name_history": [
    {
      "name": "Warszawski Transport Publiczny",
      "first_seen": "2026-08-10T13:47:20.009Z",
      "last_seen": "2026-10-16T23:32:17.900Z",
      "current": true
    }
  ],
  "ownership_events": []
}