{
  "meta": {
    "subject": "Roblox group 4139312",
    "retrieved": "2026-09-08T09:22:02.788Z",
    "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": 4139312,
    "name": "[MHA] Heroes",
    "created": "2018-05-20T17:11:58.797Z",
    "owner_user_id": 661306406,
    "member_count": 2447,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:22.586Z",
    "last_measured": "2026-09-08T08:30:10.527Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:22.585Z",
      "member_count": 2447
    },
    {
      "measured_at": "2026-08-29T23:51:07.824Z",
      "member_count": 2449
    },
    {
      "measured_at": "2026-08-30T17:01:15.970Z",
      "member_count": 2448
    },
    {
      "measured_at": "2026-09-05T04:00:09.455Z",
      "member_count": 2447
    }
  ],
  "name_history": [
    {
      "name": "[MHA] Heroes",
      "first_seen": "2026-08-10T12:14:22.585Z",
      "last_seen": "2026-09-08T08:30:10.527Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:46:57.520Z",
      "previous_owner": null,
      "new_owner": 661306406
    }
  ]
}