{
  "meta": {
    "subject": "Roblox group 12157495",
    "retrieved": "2026-10-17T05:53:30.296Z",
    "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": 12157495,
    "name": "Jons Studio",
    "created": "2021-09-04T08:15:38.150Z",
    "owner_user_id": 388018560,
    "member_count": 2343,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:08.383Z",
    "last_measured": "2026-10-17T04:22:21.967Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:08.382Z",
      "member_count": 2357
    },
    {
      "measured_at": "2026-08-11T20:21:25.595Z",
      "member_count": 2356
    },
    {
      "measured_at": "2026-08-12T11:40:18.339Z",
      "member_count": 2355
    },
    {
      "measured_at": "2026-08-21T17:40:58.035Z",
      "member_count": 2354
    },
    {
      "measured_at": "2026-08-23T02:02:21.406Z",
      "member_count": 2353
    },
    {
      "measured_at": "2026-09-04T23:33:19.855Z",
      "member_count": 2352
    },
    {
      "measured_at": "2026-09-07T09:50:38.168Z",
      "member_count": 2351
    },
    {
      "measured_at": "2026-09-11T01:40:07.670Z",
      "member_count": 2350
    },
    {
      "measured_at": "2026-09-11T11:20:34.474Z",
      "member_count": 2349
    },
    {
      "measured_at": "2026-10-01T04:51:36.801Z",
      "member_count": 2348
    },
    {
      "measured_at": "2026-10-05T06:11:13.228Z",
      "member_count": 2347
    },
    {
      "measured_at": "2026-10-09T19:00:19.840Z",
      "member_count": 2346
    },
    {
      "measured_at": "2026-10-10T04:31:14.256Z",
      "member_count": 2345
    },
    {
      "measured_at": "2026-10-11T11:01:29.114Z",
      "member_count": 2344
    },
    {
      "measured_at": "2026-10-11T16:41:50.837Z",
      "member_count": 2343
    }
  ],
  "name_history": [
    {
      "name": "Jons Studio",
      "first_seen": "2026-08-10T12:14:08.382Z",
      "last_seen": "2026-10-17T04:22:21.967Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:35:52.281Z",
      "previous_owner": null,
      "new_owner": 388018560
    }
  ]
}