{
  "meta": {
    "subject": "Roblox group 13819340",
    "retrieved": "2026-10-16T15:57:21.010Z",
    "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": 13819340,
    "name": "Kociaki muffinki",
    "created": "2022-01-21T13:24:21.803Z",
    "owner_user_id": 1731065955,
    "member_count": 17257,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:11.767Z",
    "last_measured": "2026-10-16T15:01:22.627Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:11.767Z",
      "member_count": 17191
    },
    {
      "measured_at": "2026-08-10T17:41:06.126Z",
      "member_count": 17190
    },
    {
      "measured_at": "2026-08-10T19:31:56.205Z",
      "member_count": 17191
    },
    {
      "measured_at": "2026-08-11T07:10:35.938Z",
      "member_count": 17192
    },
    {
      "measured_at": "2026-08-11T10:51:41.077Z",
      "member_count": 17190
    },
    {
      "measured_at": "2026-08-11T12:43:14.834Z",
      "member_count": 17191
    },
    {
      "measured_at": "2026-08-11T14:40:51.291Z",
      "member_count": 17190
    },
    {
      "measured_at": "2026-08-12T06:01:33.051Z",
      "member_count": 17191
    },
    {
      "measured_at": "2026-08-12T07:50:40.769Z",
      "member_count": 17192
    },
    {
      "measured_at": "2026-08-12T11:40:36.192Z",
      "member_count": 17194
    },
    {
      "measured_at": "2026-08-12T15:30:15.619Z",
      "member_count": 17196
    },
    {
      "measured_at": "2026-08-12T17:21:23.644Z",
      "member_count": 17197
    },
    {
      "measured_at": "2026-08-12T17:30:56.613Z",
      "member_count": 17196
    },
    {
      "measured_at": "2026-08-12T18:19:05.329Z",
      "member_count": 17197
    },
    {
      "measured_at": "2026-08-13T08:40:23.859Z",
      "member_count": 17198
    },
    {
      "measured_at": "2026-08-13T10:31:53.675Z",
      "member_count": 17199
    },
    {
      "measured_at": "2026-08-13T12:30:03.461Z",
      "member_count": 17201
    },
    {
      "measured_at": "2026-08-13T14:30:27.168Z",
      "member_count": 17202
    },
    {
      "measured_at": "2026-08-13T16:12:59.591Z",
      "member_count": 17203
    },
    {
      "measured_at": "2026-08-13T18:11:07.515Z",
      "member_count": 17204
    },
    {
      "measured_at": "2026-08-13T20:04:17.509Z",
      "member_count": 17203
    },
    {
      "measured_at": "2026-08-14T07:31:44.527Z",
      "member_count": 17204
    },
    {
      "measured_at": "2026-08-15T10:21:14.703Z",
      "member_count": 17205
    },
    {
      "measured_at": "2026-08-15T14:10:50.724Z",
      "member_count": 17206
    },
    {
      "measured_at": "2026-08-15T16:02:13.354Z",
      "member_count": 17205
    },
    {
      "measured_at": "2026-08-15T19:51:16.472Z",
      "member_count": 17206
    },
    {
      "measured_at": "2026-08-16T08:02:01.719Z",
      "member_count": 17207
    },
    {
      "measured_at": "2026-08-16T14:32:42.223Z",
      "member_count": 17208
    },
    {
      "measured_at": "2026-08-17T10:21:46.905Z",
      "member_count": 17209
    },
    {
      "measured_at": "2026-08-17T12:20:13.112Z",
      "member_count": 17210
    },
    {
      "measured_at": "2026-08-17T14:53:28.782Z",
      "member_count": 17211
    },
    {
      "measured_at": "2026-08-17T19:52:34.978Z",
      "member_count": 17212
    },
    {
      "measured_at": "2026-08-18T01:40:32.741Z",
      "member_count": 17213
    },
    {
      "measured_at": "2026-08-18T12:06:17.590Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-18T16:51:51.725Z",
      "member_count": 17213
    },
    {
      "measured_at": "2026-08-18T18:50:37.438Z",
      "member_count": 17212
    },
    {
      "measured_at": "2026-08-18T22:40:28.648Z",
      "member_count": 17213
    },
    {
      "measured_at": "2026-08-19T08:21:04.604Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-19T09:51:46.181Z",
      "member_count": 17215
    },
    {
      "measured_at": "2026-08-19T12:10:46.925Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-19T15:50:30.785Z",
      "member_count": 17215
    },
    {
      "measured_at": "2026-08-19T17:41:28.846Z",
      "member_count": 17216
    },
    {
      "measured_at": "2026-08-19T23:22:01.155Z",
      "member_count": 17217
    },
    {
      "measured_at": "2026-08-20T03:11:44.033Z",
      "member_count": 17216
    },
    {
      "measured_at": "2026-08-20T07:11:48.224Z",
      "member_count": 17215
    },
    {
      "measured_at": "2026-08-20T10:44:17.751Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-20T12:50:11.241Z",
      "member_count": 17213
    },
    {
      "measured_at": "2026-08-20T16:22:39.257Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-20T20:40:03.053Z",
      "member_count": 17213
    },
    {
      "measured_at": "2026-08-21T05:49:36.215Z",
      "member_count": 17212
    },
    {
      "measured_at": "2026-08-21T09:50:04.214Z",
      "member_count": 17211
    },
    {
      "measured_at": "2026-08-21T12:31:50.764Z",
      "member_count": 17212
    },
    {
      "measured_at": "2026-08-21T21:12:20.083Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-22T02:52:44.152Z",
      "member_count": 17215
    },
    {
      "measured_at": "2026-08-22T12:30:43.428Z",
      "member_count": 17214
    },
    {
      "measured_at": "2026-08-23T13:20:12.206Z",
      "member_count": 17215
    },
    {
      "measured_at": "2026-08-23T13:30:28.128Z",
      "member_count": 17216
    },
    {
      "measured_at": "2026-08-24T14:11:52.226Z",
      "member_count": 17215
    },
    {
      "measured_at": "2026-08-25T13:00:36.755Z",
      "member_count": 17216
    },
    {
      "measured_at": "2026-08-26T08:01:39.082Z",
      "member_count": 17218
    },
    {
      "measured_at": "2026-08-26T17:32:16.146Z",
      "member_count": 17217
    },
    {
      "measured_at": "2026-08-27T08:51:16.191Z",
      "member_count": 17218
    },
    {
      "measured_at": "2026-08-27T10:50:03.970Z",
      "member_count": 17219
    },
    {
      "measured_at": "2026-08-27T12:41:04.252Z",
      "member_count": 17220
    },
    {
      "measured_at": "2026-08-27T13:34:21.408Z",
      "member_count": 17221
    },
    {
      "measured_at": "2026-08-28T00:10:42.577Z",
      "member_count": 17222
    },
    {
      "measured_at": "2026-08-28T07:31:45.669Z",
      "member_count": 17223
    },
    {
      "measured_at": "2026-08-28T09:40:59.782Z",
      "member_count": 17224
    },
    {
      "measured_at": "2026-08-28T11:32:38.369Z",
      "member_count": 17225
    },
    {
      "measured_at": "2026-08-28T11:51:46.949Z",
      "member_count": 17226
    },
    {
      "measured_at": "2026-08-28T15:21:54.368Z",
      "member_count": 17228
    },
    {
      "measured_at": "2026-08-28T17:20:31.432Z",
      "member_count": 17230
    },
    {
      "measured_at": "2026-08-29T08:31:44.359Z",
      "member_count": 17231
    },
    {
      "measured_at": "2026-08-29T13:55:16.026Z",
      "member_count": 17232
    },
    {
      "measured_at": "2026-08-29T18:02:27.526Z",
      "member_count": 17233
    },
    {
      "measured_at": "2026-08-31T10:30:54.444Z",
      "member_count": 17232
    },
    {
      "measured_at": "2026-08-31T14:00:31.622Z",
      "member_count": 17233
    },
    {
      "measured_at": "2026-08-31T19:41:38.889Z",
      "member_count": 17234
    },
    {
      "measured_at": "2026-09-01T12:51:29.759Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-02T08:11:01.189Z",
      "member_count": 17234
    },
    {
      "measured_at": "2026-09-02T12:00:52.449Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-02T17:15:13.442Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-03T15:40:24.466Z",
      "member_count": 17237
    },
    {
      "measured_at": "2026-09-03T21:21:10.877Z",
      "member_count": 17238
    },
    {
      "measured_at": "2026-09-04T14:41:21.745Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-05T00:11:59.685Z",
      "member_count": 17237
    },
    {
      "measured_at": "2026-09-06T10:32:07.795Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-06T14:31:53.186Z",
      "member_count": 17238
    },
    {
      "measured_at": "2026-09-06T19:39:25.686Z",
      "member_count": 17237
    },
    {
      "measured_at": "2026-09-07T21:20:30.618Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-10T18:00:15.964Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-12T02:31:46.479Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-12T07:28:48.290Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-12T14:01:04.468Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-12T15:39:33.972Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-13T09:02:39.453Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-13T12:51:50.936Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-13T14:50:45.524Z",
      "member_count": 17234
    },
    {
      "measured_at": "2026-09-15T14:31:26.442Z",
      "member_count": 17235
    },
    {
      "measured_at": "2026-09-16T02:00:33.015Z",
      "member_count": 17236
    },
    {
      "measured_at": "2026-09-17T12:20:40.883Z",
      "member_count": 17237
    },
    {
      "measured_at": "2026-09-18T15:11:02.307Z",
      "member_count": 17238
    },
    {
      "measured_at": "2026-09-19T12:01:10.804Z",
      "member_count": 17239
    },
    {
      "measured_at": "2026-09-19T17:41:50.559Z",
      "member_count": 17238
    },
    {
      "measured_at": "2026-09-19T19:40:15.970Z",
      "member_count": 17239
    },
    {
      "measured_at": "2026-09-20T15:00:06.101Z",
      "member_count": 17240
    },
    {
      "measured_at": "2026-09-20T20:40:12.109Z",
      "member_count": 17242
    },
    {
      "measured_at": "2026-09-21T13:51:27.617Z",
      "member_count": 17243
    },
    {
      "measured_at": "2026-09-21T21:32:00.617Z",
      "member_count": 17244
    },
    {
      "measured_at": "2026-09-22T09:00:58.471Z",
      "member_count": 17245
    },
    {
      "measured_at": "2026-09-22T14:41:57.212Z",
      "member_count": 17244
    },
    {
      "measured_at": "2026-09-22T18:31:10.279Z",
      "member_count": 17243
    },
    {
      "measured_at": "2026-09-22T20:22:04.789Z",
      "member_count": 17244
    },
    {
      "measured_at": "2026-09-23T11:41:12.830Z",
      "member_count": 17243
    },
    {
      "measured_at": "2026-09-23T13:32:05.608Z",
      "member_count": 17242
    },
    {
      "measured_at": "2026-09-24T05:01:58.292Z",
      "member_count": 17243
    },
    {
      "measured_at": "2026-09-24T08:41:30.183Z",
      "member_count": 17242
    },
    {
      "measured_at": "2026-09-24T16:33:28.709Z",
      "member_count": 17241
    },
    {
      "measured_at": "2026-09-25T13:30:22.699Z",
      "member_count": 17242
    },
    {
      "measured_at": "2026-09-26T10:12:31.494Z",
      "member_count": 17246
    },
    {
      "measured_at": "2026-09-26T17:51:25.067Z",
      "member_count": 17245
    },
    {
      "measured_at": "2026-09-27T18:41:52.196Z",
      "member_count": 17244
    },
    {
      "measured_at": "2026-09-28T13:27:21.613Z",
      "member_count": 17248
    },
    {
      "measured_at": "2026-09-29T14:31:29.066Z",
      "member_count": 17249
    },
    {
      "measured_at": "2026-09-29T15:24:43.211Z",
      "member_count": 17248
    },
    {
      "measured_at": "2026-09-29T20:11:55.283Z",
      "member_count": 17249
    },
    {
      "measured_at": "2026-09-30T14:12:27.319Z",
      "member_count": 17250
    },
    {
      "measured_at": "2026-09-30T15:20:52.050Z",
      "member_count": 17251
    },
    {
      "measured_at": "2026-10-02T03:32:20.219Z",
      "member_count": 17252
    },
    {
      "measured_at": "2026-10-02T07:21:36.741Z",
      "member_count": 17253
    },
    {
      "measured_at": "2026-10-02T11:11:30.178Z",
      "member_count": 17254
    },
    {
      "measured_at": "2026-10-03T04:21:40.279Z",
      "member_count": 17255
    },
    {
      "measured_at": "2026-10-03T04:31:32.250Z",
      "member_count": 17256
    },
    {
      "measured_at": "2026-10-03T07:26:59.784Z",
      "member_count": 17257
    },
    {
      "measured_at": "2026-10-03T10:10:03.097Z",
      "member_count": 17258
    },
    {
      "measured_at": "2026-10-03T13:52:07.909Z",
      "member_count": 17257
    },
    {
      "measured_at": "2026-10-03T17:41:58.191Z",
      "member_count": 17256
    },
    {
      "measured_at": "2026-10-03T21:32:03.381Z",
      "member_count": 17255
    },
    {
      "measured_at": "2026-10-04T05:11:06.976Z",
      "member_count": 17254
    },
    {
      "measured_at": "2026-10-04T20:30:18.259Z",
      "member_count": 17255
    },
    {
      "measured_at": "2026-10-05T08:01:33.046Z",
      "member_count": 17256
    },
    {
      "measured_at": "2026-10-05T11:41:43.147Z",
      "member_count": 17257
    },
    {
      "measured_at": "2026-10-07T17:10:37.196Z",
      "member_count": 17256
    },
    {
      "measured_at": "2026-10-07T19:01:48.142Z",
      "member_count": 17257
    },
    {
      "measured_at": "2026-10-09T15:00:12.237Z",
      "member_count": 17256
    },
    {
      "measured_at": "2026-10-10T12:00:03.819Z",
      "member_count": 17255
    },
    {
      "measured_at": "2026-10-11T06:08:24.449Z",
      "member_count": 17259
    },
    {
      "measured_at": "2026-10-11T16:31:44.886Z",
      "member_count": 17258
    },
    {
      "measured_at": "2026-10-13T12:30:21.532Z",
      "member_count": 17260
    },
    {
      "measured_at": "2026-10-14T11:21:09.173Z",
      "member_count": 17259
    },
    {
      "measured_at": "2026-10-14T11:53:07.713Z",
      "member_count": 17260
    },
    {
      "measured_at": "2026-10-14T15:10:56.529Z",
      "member_count": 17259
    },
    {
      "measured_at": "2026-10-14T17:01:56.452Z",
      "member_count": 17260
    },
    {
      "measured_at": "2026-10-15T16:00:41.090Z",
      "member_count": 17259
    },
    {
      "measured_at": "2026-10-15T17:37:17.360Z",
      "member_count": 17258
    },
    {
      "measured_at": "2026-10-16T11:10:02.219Z",
      "member_count": 17257
    }
  ],
  "name_history": [
    {
      "name": "Kociaki muffinki",
      "first_seen": "2026-08-10T12:14:11.767Z",
      "last_seen": "2026-10-16T15:01:22.627Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:01:22.534Z",
      "previous_owner": null,
      "new_owner": 1731065955
    }
  ]
}