{
  "meta": {
    "subject": "Roblox group 17128971",
    "retrieved": "2026-10-20T20:32:19.165Z",
    "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": 17128971,
    "name": "Project: Ruby Adventure",
    "created": "2023-03-03T01:51:14.137Z",
    "owner_user_id": 4389213850,
    "member_count": 2349,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:13:00.944Z",
    "last_measured": "2026-10-20T19:31:53.048Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:13:00.943Z",
      "member_count": 2355
    },
    {
      "measured_at": "2026-08-17T10:22:03.589Z",
      "member_count": 2354
    },
    {
      "measured_at": "2026-08-25T22:02:41.218Z",
      "member_count": 2353
    },
    {
      "measured_at": "2026-09-06T22:10:22.728Z",
      "member_count": 2352
    },
    {
      "measured_at": "2026-10-01T15:41:12.289Z",
      "member_count": 2351
    },
    {
      "measured_at": "2026-10-05T13:11:04.479Z",
      "member_count": 2350
    },
    {
      "measured_at": "2026-10-07T16:41:32.710Z",
      "member_count": 2349
    }
  ],
  "name_history": [
    {
      "name": "Project: Ruby Adventure",
      "first_seen": "2026-08-10T12:13:00.943Z",
      "last_seen": "2026-10-20T19:31:53.048Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:56:09.760Z",
      "previous_owner": null,
      "new_owner": 4389213850
    }
  ]
}