{
  "meta": {
    "subject": "Roblox group 10913580",
    "retrieved": "2026-10-17T12:59:10.887Z",
    "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": 10913580,
    "name": "Westfield Senior High School",
    "created": "2021-05-26T23:51:52.980Z",
    "owner_user_id": 33748907,
    "member_count": 361,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:54.025Z",
    "last_measured": "2026-10-17T12:21:58.733Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:54.024Z",
      "member_count": 358
    },
    {
      "measured_at": "2026-08-12T18:30:10.924Z",
      "member_count": 357
    },
    {
      "measured_at": "2026-08-29T19:11:42.791Z",
      "member_count": 356
    },
    {
      "measured_at": "2026-09-23T15:52:24.500Z",
      "member_count": 357
    },
    {
      "measured_at": "2026-09-26T20:21:14.712Z",
      "member_count": 358
    },
    {
      "measured_at": "2026-09-30T04:22:48.727Z",
      "member_count": 359
    },
    {
      "measured_at": "2026-10-09T23:10:25.981Z",
      "member_count": 360
    },
    {
      "measured_at": "2026-10-11T20:51:57.547Z",
      "member_count": 361
    }
  ],
  "name_history": [
    {
      "name": "Westfield Senior High School",
      "first_seen": "2026-08-10T12:03:54.024Z",
      "last_seen": "2026-10-17T12:21:58.733Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:17:20.267Z",
      "previous_owner": null,
      "new_owner": 33748907
    }
  ]
}