{
  "meta": {
    "subject": "Roblox group 257451360",
    "retrieved": "2026-09-05T01:02:16.246Z",
    "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": 257451360,
    "name": "[PTM] Pertamina",
    "created": "2026-01-12T11:25:44.396Z",
    "owner_user_id": 9733970260,
    "member_count": 558,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-11T05:44:48.318Z",
    "last_measured": "2026-09-03T12:22:43.941Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T05:44:48.317Z",
      "member_count": 537
    },
    {
      "measured_at": "2026-08-12T09:22:14.448Z",
      "member_count": 538
    },
    {
      "measured_at": "2026-08-13T05:02:52.230Z",
      "member_count": 540
    },
    {
      "measured_at": "2026-08-14T00:18:51.731Z",
      "member_count": 538
    },
    {
      "measured_at": "2026-08-20T07:31:58.731Z",
      "member_count": 537
    },
    {
      "measured_at": "2026-08-21T02:18:53.760Z",
      "member_count": 546
    },
    {
      "measured_at": "2026-08-21T13:04:46.689Z",
      "member_count": 545
    },
    {
      "measured_at": "2026-08-24T07:53:29.020Z",
      "member_count": 549
    },
    {
      "measured_at": "2026-08-25T15:01:25.296Z",
      "member_count": 553
    },
    {
      "measured_at": "2026-08-25T22:22:33.152Z",
      "member_count": 554
    },
    {
      "measured_at": "2026-08-27T15:59:33.168Z",
      "member_count": 557
    },
    {
      "measured_at": "2026-08-30T16:35:22.759Z",
      "member_count": 555
    },
    {
      "measured_at": "2026-08-31T08:15:10.836Z",
      "member_count": 554
    },
    {
      "measured_at": "2026-09-01T17:42:40.329Z",
      "member_count": 557
    },
    {
      "measured_at": "2026-09-02T22:20:49.239Z",
      "member_count": 558
    }
  ],
  "name_history": [
    {
      "name": "[PTM] Pertamina",
      "first_seen": "2026-08-11T05:44:48.317Z",
      "last_seen": "2026-09-03T12:22:43.941Z",
      "current": true
    }
  ],
  "ownership_events": []
}