{
  "meta": {
    "subject": "Roblox group 12887091",
    "retrieved": "2026-10-21T23:35:07.865Z",
    "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": 12887091,
    "name": "United Statеs Marine Cοrpsᅠ",
    "created": "2021-11-12T23:34:18.067Z",
    "owner_user_id": 5286265880,
    "member_count": 664,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:46:53.653Z",
    "last_measured": "2026-10-21T21:36:51.860Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T17:10:59.834Z",
      "member_count": 662
    },
    {
      "measured_at": "2026-08-10T22:53:38.592Z",
      "member_count": 664
    },
    {
      "measured_at": "2026-08-11T15:38:32.774Z",
      "member_count": 672
    },
    {
      "measured_at": "2026-08-12T02:15:03.659Z",
      "member_count": 673
    },
    {
      "measured_at": "2026-08-12T06:12:12.425Z",
      "member_count": 671
    },
    {
      "measured_at": "2026-08-13T00:59:21.391Z",
      "member_count": 674
    },
    {
      "measured_at": "2026-08-13T01:51:54.668Z",
      "member_count": 675
    },
    {
      "measured_at": "2026-08-13T19:19:37.100Z",
      "member_count": 674
    },
    {
      "measured_at": "2026-08-14T04:31:04.223Z",
      "member_count": 678
    },
    {
      "measured_at": "2026-08-14T12:31:01.195Z",
      "member_count": 677
    },
    {
      "measured_at": "2026-08-15T01:34:30.282Z",
      "member_count": 680
    },
    {
      "measured_at": "2026-08-15T12:19:00.638Z",
      "member_count": 679
    },
    {
      "measured_at": "2026-08-23T03:11:38.918Z",
      "member_count": 678
    },
    {
      "measured_at": "2026-09-01T23:12:50.670Z",
      "member_count": 674
    },
    {
      "measured_at": "2026-09-04T04:24:17.892Z",
      "member_count": 673
    },
    {
      "measured_at": "2026-09-10T12:21:42.869Z",
      "member_count": 672
    },
    {
      "measured_at": "2026-09-12T06:32:35.279Z",
      "member_count": 671
    },
    {
      "measured_at": "2026-09-13T21:17:46.817Z",
      "member_count": 669
    },
    {
      "measured_at": "2026-09-22T02:23:09.801Z",
      "member_count": 668
    },
    {
      "measured_at": "2026-09-27T18:05:35.421Z",
      "member_count": 667
    },
    {
      "measured_at": "2026-10-04T21:09:05.376Z",
      "member_count": 666
    },
    {
      "measured_at": "2026-10-06T19:14:39.189Z",
      "member_count": 665
    },
    {
      "measured_at": "2026-10-16T19:26:26.878Z",
      "member_count": 664
    }
  ],
  "name_history": [
    {
      "name": "United Statеs Marine Cοrpsᅠ",
      "first_seen": "2026-08-10T15:46:36.317Z",
      "last_seen": "2026-10-21T21:36:51.860Z",
      "current": true
    }
  ],
  "ownership_events": []
}