{
  "meta": {
    "subject": "Roblox group 284097450",
    "retrieved": "2026-10-22T04:32:07.472Z",
    "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": 284097450,
    "name": "Československý inženýrský pluk",
    "created": "2026-01-24T22:41:05.795Z",
    "owner_user_id": 7804056588,
    "member_count": 257,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T21:32:43.720Z",
    "last_measured": "2026-10-21T05:33:21.510Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T21:32:43.720Z",
      "member_count": 200
    },
    {
      "measured_at": "2026-08-11T14:08:55.528Z",
      "member_count": 201
    },
    {
      "measured_at": "2026-08-12T14:53:27.674Z",
      "member_count": 202
    },
    {
      "measured_at": "2026-08-14T03:04:12.607Z",
      "member_count": 201
    },
    {
      "measured_at": "2026-08-17T10:53:30.224Z",
      "member_count": 204
    },
    {
      "measured_at": "2026-08-17T23:13:37.984Z",
      "member_count": 205
    },
    {
      "measured_at": "2026-08-20T09:32:48.970Z",
      "member_count": 208
    },
    {
      "measured_at": "2026-08-24T05:22:37.307Z",
      "member_count": 205
    },
    {
      "measured_at": "2026-08-30T02:20:54.888Z",
      "member_count": 204
    },
    {
      "measured_at": "2026-09-05T12:10:50.842Z",
      "member_count": 206
    },
    {
      "measured_at": "2026-09-07T02:34:19.146Z",
      "member_count": 205
    },
    {
      "measured_at": "2026-09-11T10:17:21.667Z",
      "member_count": 207
    },
    {
      "measured_at": "2026-09-13T12:37:02.303Z",
      "member_count": 209
    },
    {
      "measured_at": "2026-09-17T00:01:42.073Z",
      "member_count": 216
    },
    {
      "measured_at": "2026-09-21T13:31:01.885Z",
      "member_count": 217
    },
    {
      "measured_at": "2026-09-23T05:12:58.450Z",
      "member_count": 221
    },
    {
      "measured_at": "2026-09-23T14:47:52.448Z",
      "member_count": 223
    },
    {
      "measured_at": "2026-09-23T22:45:36.115Z",
      "member_count": 222
    },
    {
      "measured_at": "2026-09-25T00:15:22.085Z",
      "member_count": 224
    },
    {
      "measured_at": "2026-10-02T08:40:44.794Z",
      "member_count": 251
    },
    {
      "measured_at": "2026-10-08T19:07:55.540Z",
      "member_count": 255
    },
    {
      "measured_at": "2026-10-12T23:02:25.602Z",
      "member_count": 257
    },
    {
      "measured_at": "2026-10-15T00:36:14.221Z",
      "member_count": 256
    },
    {
      "measured_at": "2026-10-21T05:33:21.510Z",
      "member_count": 257
    }
  ],
  "name_history": [
    {
      "name": "Československý inženýrský pluk",
      "first_seen": "2026-08-10T21:32:43.720Z",
      "last_seen": "2026-10-21T05:33:21.510Z",
      "current": true
    }
  ],
  "ownership_events": []
}