{
  "meta": {
    "subject": "Roblox group 12878855",
    "retrieved": "2026-10-20T06:36:51.499Z",
    "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": 12878855,
    "name": "Mechanica Official Group",
    "created": "2021-11-12T06:06:35.137Z",
    "owner_user_id": 56805780,
    "member_count": 4617,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:46:45.633Z",
    "last_measured": "2026-10-20T06:18:17.362Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T16:32:21.403Z",
      "member_count": 4621
    },
    {
      "measured_at": "2026-08-10T20:45:06.277Z",
      "member_count": 4620
    },
    {
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      "member_count": 4621
    },
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      "member_count": 4620
    },
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      "member_count": 4621
    },
    {
      "measured_at": "2026-08-18T13:24:28.762Z",
      "member_count": 4622
    },
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      "member_count": 4620
    },
    {
      "measured_at": "2026-08-20T06:53:30.879Z",
      "member_count": 4619
    },
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      "member_count": 4620
    },
    {
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      "member_count": 4621
    },
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      "member_count": 4620
    },
    {
      "measured_at": "2026-08-23T13:50:48.860Z",
      "member_count": 4621
    },
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      "member_count": 4620
    },
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      "member_count": 4619
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      "member_count": 4620
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      "member_count": 4621
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      "member_count": 4620
    },
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      "member_count": 4619
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      "member_count": 4620
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      "member_count": 4621
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      "member_count": 4620
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      "member_count": 4621
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      "member_count": 4620
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      "member_count": 4619
    },
    {
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      "member_count": 4618
    },
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      "member_count": 4619
    },
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      "member_count": 4620
    },
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      "member_count": 4619
    },
    {
      "measured_at": "2026-10-17T13:32:02.176Z",
      "member_count": 4618
    },
    {
      "measured_at": "2026-10-19T08:33:18.844Z",
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    }
  ],
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    {
      "name": "Mechanica Official Group",
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      "last_seen": "2026-10-20T06:18:17.362Z",
      "current": true
    }
  ],
  "ownership_events": []
}