{
  "meta": {
    "subject": "Roblox group 903901575",
    "retrieved": "2026-10-22T11:23:58.779Z",
    "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": 903901575,
    "name": "KALCER COMMUNITY",
    "created": "2025-07-21T08:33:03.374Z",
    "owner_user_id": 472733856,
    "member_count": 1376,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:06.077Z",
    "last_measured": "2026-10-21T18:41:12.429Z"
  },
  "member_history": [
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      "measured_at": "2026-08-10T12:14:06.077Z",
      "member_count": 1390
    },
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      "measured_at": "2026-08-10T21:30:26.123Z",
      "member_count": 1389
    },
    {
      "measured_at": "2026-08-10T23:00:26.957Z",
      "member_count": 1389
    },
    {
      "measured_at": "2026-08-11T07:01:14.146Z",
      "member_count": 1388
    },
    {
      "measured_at": "2026-08-12T15:23:17.762Z",
      "member_count": 1387
    },
    {
      "measured_at": "2026-08-15T19:52:16.741Z",
      "member_count": 1386
    },
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      "member_count": 1387
    },
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      "member_count": 1388
    },
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      "measured_at": "2026-08-19T19:42:02.920Z",
      "member_count": 1387
    },
    {
      "measured_at": "2026-08-20T05:20:30.368Z",
      "member_count": 1386
    },
    {
      "measured_at": "2026-08-22T10:41:34.894Z",
      "member_count": 1385
    },
    {
      "measured_at": "2026-08-22T16:22:06.772Z",
      "member_count": 1386
    },
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      "member_count": 1385
    },
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      "member_count": 1384
    },
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      "member_count": 1383
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      "member_count": 1382
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      "measured_at": "2026-08-30T05:41:29.384Z",
      "member_count": 1381
    },
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      "member_count": 1382
    },
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      "member_count": 1384
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      "member_count": 1387
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      "member_count": 1384
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      "member_count": 1388
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      "member_count": 1387
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      "member_count": 1386
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      "member_count": 1384
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      "member_count": 1383
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      "member_count": 1381
    },
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      "measured_at": "2026-10-06T14:01:26.649Z",
      "member_count": 1380
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      "measured_at": "2026-10-07T09:10:31.564Z",
      "member_count": 1381
    },
    {
      "measured_at": "2026-10-07T13:00:21.707Z",
      "member_count": 1379
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      "member_count": 1379
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      "member_count": 1378
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      "member_count": 1378
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      "measured_at": "2026-10-21T07:11:19.455Z",
      "member_count": 1377
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      "measured_at": "2026-10-21T18:41:12.429Z",
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    }
  ],
  "name_history": [
    {
      "name": "KALCER COMMUNITY",
      "first_seen": "2026-08-10T12:14:06.077Z",
      "last_seen": "2026-10-21T18:41:12.429Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T23:00:26.957Z",
      "previous_owner": null,
      "new_owner": 472733856
    }
  ]
}