{
  "meta": {
    "subject": "Roblox group 13193599",
    "retrieved": "2026-09-08T04:08:07.737Z",
    "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": 13193599,
    "name": "[ARC] Science Department",
    "created": "2021-12-11T01:05:48.560Z",
    "owner_user_id": 169462223,
    "member_count": 311,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:51:40.386Z",
    "last_measured": "2026-09-08T03:44:03.888Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T19:01:04.557Z",
      "member_count": 268
    },
    {
      "measured_at": "2026-08-11T00:51:34.458Z",
      "member_count": 267
    },
    {
      "measured_at": "2026-08-12T07:43:58.633Z",
      "member_count": 269
    },
    {
      "measured_at": "2026-08-12T16:01:29.353Z",
      "member_count": 272
    },
    {
      "measured_at": "2026-08-12T22:42:36.198Z",
      "member_count": 278
    },
    {
      "measured_at": "2026-08-13T02:07:50.818Z",
      "member_count": 279
    },
    {
      "measured_at": "2026-08-14T10:41:12.092Z",
      "member_count": 281
    },
    {
      "measured_at": "2026-08-14T18:15:45.459Z",
      "member_count": 283
    },
    {
      "measured_at": "2026-08-15T02:47:34.947Z",
      "member_count": 284
    },
    {
      "measured_at": "2026-08-15T16:37:41.210Z",
      "member_count": 287
    },
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      "measured_at": "2026-08-16T17:09:28.584Z",
      "member_count": 289
    },
    {
      "measured_at": "2026-08-16T19:56:39.957Z",
      "member_count": 290
    },
    {
      "measured_at": "2026-08-18T00:11:31.780Z",
      "member_count": 292
    },
    {
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      "member_count": 297
    },
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      "member_count": 298
    },
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      "member_count": 297
    },
    {
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      "member_count": 299
    },
    {
      "measured_at": "2026-08-22T09:15:45.030Z",
      "member_count": 300
    },
    {
      "measured_at": "2026-08-23T07:06:13.944Z",
      "member_count": 301
    },
    {
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      "member_count": 300
    },
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      "member_count": 299
    },
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      "member_count": 300
    },
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      "member_count": 303
    },
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      "member_count": 304
    },
    {
      "measured_at": "2026-09-05T09:11:37.617Z",
      "member_count": 306
    },
    {
      "measured_at": "2026-09-08T03:44:03.888Z",
      "member_count": 311
    }
  ],
  "name_history": [
    {
      "name": "[ARC] Science Department",
      "first_seen": "2026-08-10T15:51:31.971Z",
      "last_seen": "2026-09-08T03:44:03.888Z",
      "current": true
    }
  ],
  "ownership_events": []
}