{
  "meta": {
    "subject": "Roblox group 319711616",
    "retrieved": "2026-09-10T03:40:33.293Z",
    "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": 319711616,
    "name": "RubberBall",
    "created": "2026-07-15T20:40:40.221Z",
    "owner_user_id": 1389762672,
    "member_count": 486,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:13:03.368Z",
    "last_measured": "2026-09-10T02:30:26.194Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:13:03.368Z",
      "member_count": 449
    },
    {
      "measured_at": "2026-08-15T13:50:50.645Z",
      "member_count": 448
    },
    {
      "measured_at": "2026-08-20T05:10:57.317Z",
      "member_count": 449
    },
    {
      "measured_at": "2026-08-20T07:01:58.053Z",
      "member_count": 455
    },
    {
      "measured_at": "2026-08-20T09:00:49.451Z",
      "member_count": 456
    },
    {
      "measured_at": "2026-08-20T10:51:41.871Z",
      "member_count": 457
    },
    {
      "measured_at": "2026-08-20T14:41:26.280Z",
      "member_count": 460
    },
    {
      "measured_at": "2026-08-20T16:40:17.702Z",
      "member_count": 462
    },
    {
      "measured_at": "2026-08-20T17:34:03.294Z",
      "member_count": 464
    },
    {
      "measured_at": "2026-08-20T20:22:12.662Z",
      "member_count": 465
    },
    {
      "measured_at": "2026-08-20T22:21:01.573Z",
      "member_count": 469
    },
    {
      "measured_at": "2026-08-21T00:12:03.711Z",
      "member_count": 471
    },
    {
      "measured_at": "2026-08-21T06:00:42.445Z",
      "member_count": 472
    },
    {
      "measured_at": "2026-08-21T07:51:41.638Z",
      "member_count": 474
    },
    {
      "measured_at": "2026-08-21T09:50:23.552Z",
      "member_count": 476
    },
    {
      "measured_at": "2026-08-21T11:41:26.789Z",
      "member_count": 478
    },
    {
      "measured_at": "2026-08-21T13:40:12.506Z",
      "member_count": 482
    },
    {
      "measured_at": "2026-08-21T15:31:31.926Z",
      "member_count": 483
    },
    {
      "measured_at": "2026-08-22T01:02:05.939Z",
      "member_count": 486
    },
    {
      "measured_at": "2026-08-22T03:00:20.485Z",
      "member_count": 488
    },
    {
      "measured_at": "2026-08-24T17:51:50.339Z",
      "member_count": 489
    },
    {
      "measured_at": "2026-08-26T12:24:11.934Z",
      "member_count": 488
    },
    {
      "measured_at": "2026-08-26T19:31:23.699Z",
      "member_count": 489
    },
    {
      "measured_at": "2026-08-30T18:52:30.401Z",
      "member_count": 488
    },
    {
      "measured_at": "2026-09-01T22:33:06.713Z",
      "member_count": 487
    },
    {
      "measured_at": "2026-09-08T18:01:07.006Z",
      "member_count": 486
    }
  ],
  "name_history": [
    {
      "name": "RubberBall",
      "first_seen": "2026-08-10T12:13:03.368Z",
      "last_seen": "2026-09-10T02:30:26.194Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-12T06:50:31.292Z",
      "previous_owner": null,
      "new_owner": 1389762672
    }
  ]
}