{
  "meta": {
    "subject": "Roblox group 9721790",
    "retrieved": "2026-10-20T01:53:24.894Z",
    "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": 9721790,
    "name": "Train Disaster Recreation Industries",
    "created": "2021-02-23T05:03:45.770Z",
    "owner_user_id": 1516727468,
    "member_count": 5652,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:58:33.850Z",
    "last_measured": "2026-10-20T01:30:37.953Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:58:33.849Z",
      "member_count": 5666
    },
    {
      "measured_at": "2026-08-21T01:11:04.287Z",
      "member_count": 5665
    },
    {
      "measured_at": "2026-08-26T05:11:19.268Z",
      "member_count": 5664
    },
    {
      "measured_at": "2026-08-26T20:30:25.143Z",
      "member_count": 5663
    },
    {
      "measured_at": "2026-09-01T22:27:58.990Z",
      "member_count": 5662
    },
    {
      "measured_at": "2026-09-13T21:10:19.257Z",
      "member_count": 5661
    },
    {
      "measured_at": "2026-09-14T14:20:23.729Z",
      "member_count": 5660
    },
    {
      "measured_at": "2026-09-16T18:59:38.774Z",
      "member_count": 5659
    },
    {
      "measured_at": "2026-09-25T02:00:45.170Z",
      "member_count": 5658
    },
    {
      "measured_at": "2026-09-28T14:02:02.365Z",
      "member_count": 5657
    },
    {
      "measured_at": "2026-10-05T13:48:46.982Z",
      "member_count": 5656
    },
    {
      "measured_at": "2026-10-08T05:01:24.901Z",
      "member_count": 5655
    },
    {
      "measured_at": "2026-10-09T00:19:48.304Z",
      "member_count": 5654
    },
    {
      "measured_at": "2026-10-16T21:10:37.178Z",
      "member_count": 5653
    },
    {
      "measured_at": "2026-10-16T23:02:14.328Z",
      "member_count": 5652
    }
  ],
  "name_history": [
    {
      "name": "Train Disaster Recreation Industries",
      "first_seen": "2026-08-10T11:58:33.849Z",
      "last_seen": "2026-10-20T01:30:37.953Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:02:27.235Z",
      "previous_owner": null,
      "new_owner": 1516727468
    }
  ]
}