{
  "meta": {
    "subject": "Roblox group 13831212",
    "retrieved": "2026-10-21T08:14:46.068Z",
    "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": 13831212,
    "name": "OPP [RP]",
    "created": "2022-01-22T14:39:43.440Z",
    "owner_user_id": 1345970913,
    "member_count": 696,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:05:08.175Z",
    "last_measured": "2026-10-21T06:31:39.156Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:05:08.175Z",
      "member_count": 640
    },
    {
      "measured_at": "2026-08-10T13:01:02.484Z",
      "member_count": 641
    },
    {
      "measured_at": "2026-08-11T12:02:36.895Z",
      "member_count": 642
    },
    {
      "measured_at": "2026-08-11T15:51:26.130Z",
      "member_count": 643
    },
    {
      "measured_at": "2026-08-14T12:33:56.732Z",
      "member_count": 646
    },
    {
      "measured_at": "2026-08-14T14:31:17.782Z",
      "member_count": 647
    },
    {
      "measured_at": "2026-08-16T13:50:19.711Z",
      "member_count": 646
    },
    {
      "measured_at": "2026-08-17T19:11:12.198Z",
      "member_count": 652
    },
    {
      "measured_at": "2026-08-17T23:01:00.511Z",
      "member_count": 654
    },
    {
      "measured_at": "2026-08-21T18:32:51.707Z",
      "member_count": 655
    },
    {
      "measured_at": "2026-08-22T13:40:31.701Z",
      "member_count": 654
    },
    {
      "measured_at": "2026-08-23T16:21:12.140Z",
      "member_count": 655
    },
    {
      "measured_at": "2026-08-23T20:10:52.970Z",
      "member_count": 664
    },
    {
      "measured_at": "2026-08-24T11:39:33.265Z",
      "member_count": 665
    },
    {
      "measured_at": "2026-08-24T19:55:08.788Z",
      "member_count": 664
    },
    {
      "measured_at": "2026-08-29T02:02:04.834Z",
      "member_count": 669
    },
    {
      "measured_at": "2026-08-29T13:31:33.284Z",
      "member_count": 670
    },
    {
      "measured_at": "2026-09-18T12:00:22.025Z",
      "member_count": 677
    },
    {
      "measured_at": "2026-09-18T15:50:07.446Z",
      "member_count": 680
    },
    {
      "measured_at": "2026-09-27T13:41:40.455Z",
      "member_count": 684
    },
    {
      "measured_at": "2026-09-27T21:20:36.397Z",
      "member_count": 687
    },
    {
      "measured_at": "2026-09-29T22:51:37.077Z",
      "member_count": 689
    },
    {
      "measured_at": "2026-09-30T21:50:16.167Z",
      "member_count": 690
    },
    {
      "measured_at": "2026-10-04T15:30:33.180Z",
      "member_count": 694
    },
    {
      "measured_at": "2026-10-04T21:11:10.450Z",
      "member_count": 695
    },
    {
      "measured_at": "2026-10-10T10:42:17.341Z",
      "member_count": 697
    },
    {
      "measured_at": "2026-10-13T20:50:49.412Z",
      "member_count": 696
    },
    {
      "measured_at": "2026-10-14T17:50:42.568Z",
      "member_count": 695
    },
    {
      "measured_at": "2026-10-15T11:00:57.351Z",
      "member_count": 697
    },
    {
      "measured_at": "2026-10-16T13:41:29.897Z",
      "member_count": 696
    }
  ],
  "name_history": [
    {
      "name": "OPP [RP]",
      "first_seen": "2026-08-10T12:05:08.175Z",
      "last_seen": "2026-10-21T06:31:39.156Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:01:42.086Z",
      "previous_owner": null,
      "new_owner": 1345970913
    }
  ]
}