{
  "meta": {
    "subject": "Roblox group 10021560",
    "retrieved": "2026-10-17T18:06:11.803Z",
    "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": 10021560,
    "name": "- [USMC] - United States Marine Corps",
    "created": "2021-03-18T01:28:49.117Z",
    "owner_user_id": 1568383492,
    "member_count": 3170,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:04:17.910Z",
    "last_measured": "2026-10-17T17:10:19.309Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:04:17.909Z",
      "member_count": 3174
    },
    {
      "measured_at": "2026-09-07T16:31:24.787Z",
      "member_count": 3173
    },
    {
      "measured_at": "2026-09-13T10:20:30.703Z",
      "member_count": 3172
    },
    {
      "measured_at": "2026-09-29T13:50:17.594Z",
      "member_count": 3171
    },
    {
      "measured_at": "2026-10-10T15:00:59.363Z",
      "member_count": 3170
    }
  ],
  "name_history": [
    {
      "name": "- [USMC] - United States Marine Corps",
      "first_seen": "2026-08-10T12:04:17.909Z",
      "last_seen": "2026-10-17T17:10:19.309Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:05:41.983Z",
      "previous_owner": null,
      "new_owner": 1568383492
    }
  ]
}