{
  "meta": {
    "subject": "Roblox group 12839964",
    "retrieved": "2026-11-15T11:32:53.339Z",
    "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": 12839964,
    "name": "keiiisuu's dream diary",
    "created": "2021-11-08T08:45:08.740Z",
    "owner_user_id": 514395425,
    "member_count": 420,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:10.040Z",
    "last_measured": "2026-11-12T14:19:29.959Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:10.040Z",
      "member_count": 417
    },
    {
      "measured_at": "2026-08-12T17:30:12.817Z",
      "member_count": 418
    },
    {
      "measured_at": "2026-08-14T00:01:14.922Z",
      "member_count": 419
    },
    {
      "measured_at": "2026-08-14T01:52:34.603Z",
      "member_count": 418
    },
    {
      "measured_at": "2026-09-05T15:31:03.298Z",
      "member_count": 419
    },
    {
      "measured_at": "2026-09-19T02:20:11.282Z",
      "member_count": 420
    }
  ],
  "name_history": [
    {
      "name": "keiiisuu's dream diary",
      "first_seen": "2026-08-10T12:14:10.040Z",
      "last_seen": "2026-11-12T14:19:29.959Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:45:54.918Z",
      "previous_owner": null,
      "new_owner": 514395425
    }
  ]
}