{
  "meta": {
    "subject": "Roblox group 571620815",
    "retrieved": "2026-11-04T22:59:19.076Z",
    "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": 571620815,
    "name": "Official Studios Building Roleplaying Military Fan",
    "created": "2025-10-14T20:49:13.568Z",
    "owner_user_id": 9723190241,
    "member_count": 2179,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:04:02.399Z",
    "last_measured": "2026-10-29T13:40:12.753Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:04:02.399Z",
      "member_count": 2271
    },
    {
      "measured_at": "2026-09-04T17:21:43.267Z",
      "member_count": 2272
    },
    {
      "measured_at": "2026-09-14T22:01:10.752Z",
      "member_count": 2271
    },
    {
      "measured_at": "2026-09-17T09:10:58.549Z",
      "member_count": 2272
    },
    {
      "measured_at": "2026-09-20T23:10:10.876Z",
      "member_count": 2273
    },
    {
      "measured_at": "2026-09-23T12:20:37.532Z",
      "member_count": 2272
    },
    {
      "measured_at": "2026-09-25T02:30:50.649Z",
      "member_count": 2271
    },
    {
      "measured_at": "2026-09-28T04:51:31.239Z",
      "member_count": 2272
    },
    {
      "measured_at": "2026-10-01T18:42:00.881Z",
      "member_count": 2269
    },
    {
      "measured_at": "2026-10-01T20:40:31.225Z",
      "member_count": 2264
    },
    {
      "measured_at": "2026-10-01T22:31:45.697Z",
      "member_count": 2262
    },
    {
      "measured_at": "2026-10-02T15:41:37.688Z",
      "member_count": 2263
    },
    {
      "measured_at": "2026-10-08T18:40:56.101Z",
      "member_count": 2258
    },
    {
      "measured_at": "2026-10-10T14:32:09.092Z",
      "member_count": 2257
    },
    {
      "measured_at": "2026-10-15T09:01:25.332Z",
      "member_count": 2255
    },
    {
      "measured_at": "2026-10-15T20:30:52.121Z",
      "member_count": 2187
    },
    {
      "measured_at": "2026-10-16T00:20:34.697Z",
      "member_count": 2186
    },
    {
      "measured_at": "2026-10-16T04:10:22.073Z",
      "member_count": 2184
    },
    {
      "measured_at": "2026-10-16T11:41:59.843Z",
      "member_count": 2183
    },
    {
      "measured_at": "2026-10-16T13:40:54.616Z",
      "member_count": 2182
    },
    {
      "measured_at": "2026-10-16T19:21:44.338Z",
      "member_count": 2181
    },
    {
      "measured_at": "2026-10-17T16:22:35.072Z",
      "member_count": 2182
    },
    {
      "measured_at": "2026-10-20T13:01:55.135Z",
      "member_count": 2180
    },
    {
      "measured_at": "2026-10-29T13:40:12.753Z",
      "member_count": 2179
    }
  ],
  "name_history": [
    {
      "name": "Official Studios Building Roleplaying Military Fan",
      "first_seen": "2026-08-10T12:04:02.399Z",
      "last_seen": "2026-10-29T13:40:12.753Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-13T21:07:16.994Z",
      "previous_owner": null,
      "new_owner": 9723190241
    }
  ]
}