{
  "meta": {
    "subject": "Roblox group 402898310",
    "retrieved": "2026-10-19T13:47:00.973Z",
    "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": 402898310,
    "name": "Sinister Zxyn",
    "created": "2025-09-29T05:50:32.632Z",
    "owner_user_id": 823936477,
    "member_count": 856,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T17:02:29.542Z",
    "last_measured": "2026-10-19T07:17:36.908Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T17:02:29.542Z",
      "member_count": 738
    },
    {
      "measured_at": "2026-08-11T14:11:38.224Z",
      "member_count": 737
    },
    {
      "measured_at": "2026-08-14T07:37:41.611Z",
      "member_count": 736
    },
    {
      "measured_at": "2026-08-17T10:47:14.223Z",
      "member_count": 738
    },
    {
      "measured_at": "2026-08-18T17:38:19.007Z",
      "member_count": 739
    },
    {
      "measured_at": "2026-08-26T15:37:10.227Z",
      "member_count": 743
    },
    {
      "measured_at": "2026-08-26T22:31:00.015Z",
      "member_count": 744
    },
    {
      "measured_at": "2026-08-30T20:11:42.871Z",
      "member_count": 743
    },
    {
      "measured_at": "2026-09-01T09:51:44.722Z",
      "member_count": 745
    },
    {
      "measured_at": "2026-09-05T22:59:06.560Z",
      "member_count": 746
    },
    {
      "measured_at": "2026-09-08T00:28:57.247Z",
      "member_count": 749
    },
    {
      "measured_at": "2026-09-09T21:52:09.661Z",
      "member_count": 753
    },
    {
      "measured_at": "2026-09-10T01:42:21.779Z",
      "member_count": 754
    },
    {
      "measured_at": "2026-09-10T10:17:39.294Z",
      "member_count": 755
    },
    {
      "measured_at": "2026-09-17T09:45:09.791Z",
      "member_count": 807
    },
    {
      "measured_at": "2026-09-17T20:37:07.210Z",
      "member_count": 812
    },
    {
      "measured_at": "2026-09-18T06:34:45.596Z",
      "member_count": 817
    },
    {
      "measured_at": "2026-09-18T22:51:33.843Z",
      "member_count": 822
    },
    {
      "measured_at": "2026-09-25T17:54:37.902Z",
      "member_count": 859
    },
    {
      "measured_at": "2026-09-26T10:14:44.073Z",
      "member_count": 860
    },
    {
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      "member_count": 858
    },
    {
      "measured_at": "2026-10-03T22:07:10.232Z",
      "member_count": 857
    },
    {
      "measured_at": "2026-10-09T01:32:19.943Z",
      "member_count": 858
    },
    {
      "measured_at": "2026-10-14T21:12:32.694Z",
      "member_count": 857
    },
    {
      "measured_at": "2026-10-16T05:16:53.274Z",
      "member_count": 856
    }
  ],
  "name_history": [
    {
      "name": "Sinister Zxyn",
      "first_seen": "2026-08-10T17:02:29.542Z",
      "last_seen": "2026-10-19T07:17:36.908Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-10-09T01:32:19.943Z",
      "previous_owner": 402924239,
      "new_owner": 823936477
    }
  ]
}