{
  "meta": {
    "subject": "Roblox group 983769563",
    "retrieved": "2026-09-09T07:52:15.444Z",
    "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": 983769563,
    "name": "-= Vault 81 =-",
    "created": "2026-04-28T01:41:04.410Z",
    "owner_user_id": 359347836,
    "member_count": 91,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-16T21:53:47.597Z",
    "last_measured": "2026-09-05T10:46:19.345Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-19T16:00:55.904Z",
      "member_count": 73
    },
    {
      "measured_at": "2026-08-30T18:12:32.993Z",
      "member_count": 93
    },
    {
      "measured_at": "2026-09-02T01:16:17.979Z",
      "member_count": 92
    },
    {
      "measured_at": "2026-09-04T16:31:20.878Z",
      "member_count": 91
    }
  ],
  "name_history": [
    {
      "name": "-= Vault 81 =-",
      "first_seen": "2026-08-16T21:53:41.002Z",
      "last_seen": "2026-09-05T10:46:19.345Z",
      "current": true
    }
  ],
  "ownership_events": []
}