{
  "meta": {
    "subject": "Roblox group 7553579",
    "retrieved": "2026-10-16T12:01:30.862Z",
    "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": 7553579,
    "name": "Wuppertal Feuerwehr",
    "created": "2020-08-25T16:03:50.660Z",
    "owner_user_id": 2407740280,
    "member_count": 3152,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:18.057Z",
    "last_measured": "2026-10-16T11:53:11.523Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:18.057Z",
      "member_count": 3158
    },
    {
      "measured_at": "2026-08-14T04:11:34.144Z",
      "member_count": 3157
    },
    {
      "measured_at": "2026-08-16T14:52:03.086Z",
      "member_count": 3156
    },
    {
      "measured_at": "2026-08-17T11:32:01.723Z",
      "member_count": 3155
    },
    {
      "measured_at": "2026-08-30T13:01:52.721Z",
      "member_count": 3154
    },
    {
      "measured_at": "2026-09-18T15:21:43.043Z",
      "member_count": 3153
    },
    {
      "measured_at": "2026-09-27T09:11:37.400Z",
      "member_count": 3155
    },
    {
      "measured_at": "2026-10-05T17:41:04.465Z",
      "member_count": 3154
    },
    {
      "measured_at": "2026-10-08T01:51:04.408Z",
      "member_count": 3153
    },
    {
      "measured_at": "2026-10-13T23:01:42.951Z",
      "member_count": 3152
    }
  ],
  "name_history": [
    {
      "name": "Wuppertal Feuerwehr",
      "first_seen": "2026-08-10T12:06:18.057Z",
      "last_seen": "2026-10-16T11:53:11.523Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:31:23.061Z",
      "previous_owner": null,
      "new_owner": 2407740280
    }
  ]
}