{
  "meta": {
    "subject": "Roblox group 7539131",
    "retrieved": "2026-10-17T10:22:07.895Z",
    "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": 7539131,
    "name": "Westfield Middle School",
    "created": "2020-08-24T02:30:56.790Z",
    "owner_user_id": 626644612,
    "member_count": 995,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:52.754Z",
    "last_measured": "2026-10-17T08:32:13.110Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:52.754Z",
      "member_count": 999
    },
    {
      "measured_at": "2026-08-10T12:51:47.395Z",
      "member_count": 998
    },
    {
      "measured_at": "2026-08-15T18:52:00.703Z",
      "member_count": 997
    },
    {
      "measured_at": "2026-08-20T23:22:09.366Z",
      "member_count": 996
    },
    {
      "measured_at": "2026-08-31T20:50:28.953Z",
      "member_count": 995
    }
  ],
  "name_history": [
    {
      "name": "Westfield Middle School",
      "first_seen": "2026-08-10T12:03:52.754Z",
      "last_seen": "2026-10-17T08:32:13.110Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:31:16.310Z",
      "previous_owner": null,
      "new_owner": 626644612
    }
  ]
}