{
  "meta": {
    "subject": "Roblox group 267100407",
    "retrieved": "2026-10-18T06:22:23.370Z",
    "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": 267100407,
    "name": "[TSR]上海市淞沪会战Battle of Songhu",
    "created": "2025-10-26T04:07:05.015Z",
    "owner_user_id": 7305665771,
    "member_count": 299,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:17:48.618Z",
    "last_measured": "2026-10-18T05:21:24.072Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:17:48.617Z",
      "member_count": 301
    },
    {
      "measured_at": "2026-08-10T18:02:21.329Z",
      "member_count": 302
    },
    {
      "measured_at": "2026-08-10T20:18:11.221Z",
      "member_count": 302
    },
    {
      "measured_at": "2026-08-11T09:21:55.506Z",
      "member_count": 301
    },
    {
      "measured_at": "2026-08-14T19:21:57.033Z",
      "member_count": 300
    },
    {
      "measured_at": "2026-08-18T07:41:41.020Z",
      "member_count": 299
    },
    {
      "measured_at": "2026-08-22T07:11:08.167Z",
      "member_count": 300
    },
    {
      "measured_at": "2026-08-22T14:51:16.412Z",
      "member_count": 299
    },
    {
      "measured_at": "2026-08-29T03:21:14.114Z",
      "member_count": 298
    },
    {
      "measured_at": "2026-08-29T07:11:00.454Z",
      "member_count": 297
    },
    {
      "measured_at": "2026-08-29T22:30:35.223Z",
      "member_count": 298
    },
    {
      "measured_at": "2026-09-01T09:40:23.171Z",
      "member_count": 300
    },
    {
      "measured_at": "2026-09-02T21:50:46.371Z",
      "member_count": 299
    },
    {
      "measured_at": "2026-09-26T04:51:54.705Z",
      "member_count": 298
    },
    {
      "measured_at": "2026-10-01T06:51:39.419Z",
      "member_count": 297
    },
    {
      "measured_at": "2026-10-02T05:50:18.234Z",
      "member_count": 298
    },
    {
      "measured_at": "2026-10-06T12:50:57.204Z",
      "member_count": 299
    }
  ],
  "name_history": [
    {
      "name": "[TSR]上海市淞沪会战Battle of Songhu",
      "first_seen": "2026-08-10T12:17:48.617Z",
      "last_seen": "2026-10-18T05:21:24.072Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T20:18:11.221Z",
      "previous_owner": null,
      "new_owner": 7305665771
    }
  ]
}