{
  "meta": {
    "subject": "Roblox group 13172721",
    "retrieved": "2026-11-03T01:31:44.288Z",
    "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": 13172721,
    "name": "join 1x1x1x1 today",
    "created": "2021-12-08T14:02:04.933Z",
    "owner_user_id": 3037926704,
    "member_count": 2643,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:07.901Z",
    "last_measured": "2026-10-31T22:51:41.991Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:07.901Z",
      "member_count": 2636
    },
    {
      "measured_at": "2026-08-13T22:00:43.795Z",
      "member_count": 2637
    },
    {
      "measured_at": "2026-08-15T02:33:14.412Z",
      "member_count": 2636
    },
    {
      "measured_at": "2026-08-24T18:20:06.652Z",
      "member_count": 2637
    },
    {
      "measured_at": "2026-08-26T02:41:20.119Z",
      "member_count": 2636
    },
    {
      "measured_at": "2026-08-27T11:10:27.661Z",
      "member_count": 2637
    },
    {
      "measured_at": "2026-08-27T22:32:20.088Z",
      "member_count": 2638
    },
    {
      "measured_at": "2026-09-03T05:21:13.514Z",
      "member_count": 2637
    },
    {
      "measured_at": "2026-09-04T05:20:42.297Z",
      "member_count": 2638
    },
    {
      "measured_at": "2026-09-14T08:01:07.953Z",
      "member_count": 2639
    },
    {
      "measured_at": "2026-09-16T00:08:31.416Z",
      "member_count": 2638
    },
    {
      "measured_at": "2026-09-24T20:00:51.761Z",
      "member_count": 2640
    },
    {
      "measured_at": "2026-09-27T13:00:51.719Z",
      "member_count": 2639
    },
    {
      "measured_at": "2026-09-27T22:41:31.741Z",
      "member_count": 2640
    },
    {
      "measured_at": "2026-10-05T02:21:23.773Z",
      "member_count": 2641
    },
    {
      "measured_at": "2026-10-06T14:40:31.878Z",
      "member_count": 2642
    },
    {
      "measured_at": "2026-10-12T23:20:19.089Z",
      "member_count": 2643
    },
    {
      "measured_at": "2026-10-22T12:41:43.795Z",
      "member_count": 2642
    },
    {
      "measured_at": "2026-10-25T16:04:18.215Z",
      "member_count": 2643
    }
  ],
  "name_history": [
    {
      "name": "join 1x1x1x1 today",
      "first_seen": "2026-08-10T12:14:07.901Z",
      "last_seen": "2026-10-31T22:51:41.991Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:51:18.791Z",
      "previous_owner": null,
      "new_owner": 3037926704
    }
  ]
}