{
  "meta": {
    "subject": "Roblox group 15013123",
    "retrieved": "2026-11-02T06:37:00.227Z",
    "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": 15013123,
    "name": "Βlack Mesa Service Department",
    "created": "2022-06-04T19:55:34.423Z",
    "owner_user_id": 3585090448,
    "member_count": 37,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:21:08.669Z",
    "last_measured": "2026-10-19T16:11:38.234Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T20:38:06.473Z",
      "member_count": 69
    },
    {
      "measured_at": "2026-08-11T10:12:10.168Z",
      "member_count": 71
    },
    {
      "measured_at": "2026-08-11T16:42:08.584Z",
      "member_count": 72
    },
    {
      "measured_at": "2026-08-11T23:31:41.320Z",
      "member_count": 71
    },
    {
      "measured_at": "2026-08-18T11:11:58.466Z",
      "member_count": 69
    },
    {
      "measured_at": "2026-08-20T17:07:21.263Z",
      "member_count": 67
    },
    {
      "measured_at": "2026-08-24T20:48:54.795Z",
      "member_count": 63
    },
    {
      "measured_at": "2026-09-09T10:37:12.971Z",
      "member_count": 61
    },
    {
      "measured_at": "2026-09-15T21:25:41.757Z",
      "member_count": 56
    },
    {
      "measured_at": "2026-09-26T13:14:56.502Z",
      "member_count": 52
    },
    {
      "measured_at": "2026-10-03T01:52:50.062Z",
      "member_count": 49
    },
    {
      "measured_at": "2026-10-15T22:04:57.912Z",
      "member_count": 39
    },
    {
      "measured_at": "2026-10-19T16:11:38.234Z",
      "member_count": 37
    }
  ],
  "name_history": [
    {
      "name": "Βlack Mesa Service Department",
      "first_seen": "2026-08-10T16:20:54.285Z",
      "last_seen": "2026-10-19T16:11:38.234Z",
      "current": true
    }
  ],
  "ownership_events": []
}