{
  "meta": {
    "subject": "Roblox group 17257379",
    "retrieved": "2026-10-20T04:25:28.041Z",
    "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": 17257379,
    "name": "BTTF Hill Valley Group",
    "created": "2023-03-22T05:15:47.407Z",
    "owner_user_id": 98441043,
    "member_count": 769,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:58:17.102Z",
    "last_measured": "2026-10-19T13:19:28.707Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T22:26:28.010Z",
      "member_count": 732
    },
    {
      "measured_at": "2026-08-12T08:56:47.734Z",
      "member_count": 733
    },
    {
      "measured_at": "2026-08-14T19:17:02.344Z",
      "member_count": 734
    },
    {
      "measured_at": "2026-08-17T20:14:28.966Z",
      "member_count": 735
    },
    {
      "measured_at": "2026-08-18T18:05:14.566Z",
      "member_count": 738
    },
    {
      "measured_at": "2026-08-19T08:35:36.590Z",
      "member_count": 737
    },
    {
      "measured_at": "2026-08-25T09:10:50.612Z",
      "member_count": 741
    },
    {
      "measured_at": "2026-08-29T05:45:30.250Z",
      "member_count": 742
    },
    {
      "measured_at": "2026-09-02T12:43:33.341Z",
      "member_count": 745
    },
    {
      "measured_at": "2026-09-05T19:20:48.827Z",
      "member_count": 747
    },
    {
      "measured_at": "2026-09-06T11:02:28.192Z",
      "member_count": 749
    },
    {
      "measured_at": "2026-09-08T22:01:41.856Z",
      "member_count": 752
    },
    {
      "measured_at": "2026-09-11T03:50:45.547Z",
      "member_count": 754
    },
    {
      "measured_at": "2026-09-15T07:46:07.126Z",
      "member_count": 757
    },
    {
      "measured_at": "2026-09-23T08:41:45.816Z",
      "member_count": 758
    },
    {
      "measured_at": "2026-09-24T11:28:37.165Z",
      "member_count": 757
    },
    {
      "measured_at": "2026-09-28T23:19:41.449Z",
      "member_count": 759
    },
    {
      "measured_at": "2026-10-04T10:09:34.906Z",
      "member_count": 761
    },
    {
      "measured_at": "2026-10-05T03:06:58.889Z",
      "member_count": 763
    },
    {
      "measured_at": "2026-10-10T09:38:24.907Z",
      "member_count": 765
    },
    {
      "measured_at": "2026-10-13T15:33:21.096Z",
      "member_count": 766
    },
    {
      "measured_at": "2026-10-16T09:25:18.205Z",
      "member_count": 768
    },
    {
      "measured_at": "2026-10-18T02:07:20.546Z",
      "member_count": 769
    }
  ],
  "name_history": [
    {
      "name": "BTTF Hill Valley Group",
      "first_seen": "2026-08-10T16:58:02.171Z",
      "last_seen": "2026-10-19T13:19:28.707Z",
      "current": true
    }
  ],
  "ownership_events": []
}