{
  "meta": {
    "subject": "Roblox group 16171996",
    "retrieved": "2026-10-17T22:49:28.817Z",
    "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": 16171996,
    "name": "Sonic Revival X",
    "created": "2022-10-22T02:41:19.177Z",
    "owner_user_id": 4164344369,
    "member_count": 5220,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:12:41.757Z",
    "last_measured": "2026-10-17T13:11:18.124Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:12:41.757Z",
      "member_count": 5229
    },
    {
      "measured_at": "2026-08-10T17:31:09.726Z",
      "member_count": 5228
    },
    {
      "measured_at": "2026-08-15T19:52:39.357Z",
      "member_count": 5227
    },
    {
      "measured_at": "2026-08-19T04:21:55.384Z",
      "member_count": 5226
    },
    {
      "measured_at": "2026-08-21T21:20:12.139Z",
      "member_count": 5227
    },
    {
      "measured_at": "2026-09-02T06:20:23.671Z",
      "member_count": 5226
    },
    {
      "measured_at": "2026-09-03T13:34:29.011Z",
      "member_count": 5225
    },
    {
      "measured_at": "2026-09-09T00:00:43.606Z",
      "member_count": 5224
    },
    {
      "measured_at": "2026-09-11T00:46:37.719Z",
      "member_count": 5225
    },
    {
      "measured_at": "2026-09-11T20:51:05.218Z",
      "member_count": 5226
    },
    {
      "measured_at": "2026-09-12T08:20:26.374Z",
      "member_count": 5225
    },
    {
      "measured_at": "2026-09-13T05:20:17.889Z",
      "member_count": 5224
    },
    {
      "measured_at": "2026-09-18T08:59:29.610Z",
      "member_count": 5225
    },
    {
      "measured_at": "2026-09-20T03:11:41.848Z",
      "member_count": 5224
    },
    {
      "measured_at": "2026-09-27T18:32:45.624Z",
      "member_count": 5223
    },
    {
      "measured_at": "2026-10-03T15:50:11.043Z",
      "member_count": 5222
    },
    {
      "measured_at": "2026-10-06T20:02:15.457Z",
      "member_count": 5221
    },
    {
      "measured_at": "2026-10-09T22:31:39.820Z",
      "member_count": 5220
    },
    {
      "measured_at": "2026-10-11T20:20:46.299Z",
      "member_count": 5222
    },
    {
      "measured_at": "2026-10-12T11:32:12.942Z",
      "member_count": 5221
    },
    {
      "measured_at": "2026-10-16T21:08:53.462Z",
      "member_count": 5220
    }
  ],
  "name_history": [
    {
      "name": "Sonic Revival X",
      "first_seen": "2026-08-10T12:12:41.757Z",
      "last_seen": "2026-10-17T13:11:18.124Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:36:43.363Z",
      "previous_owner": null,
      "new_owner": 4164344369
    }
  ]
}