{
  "meta": {
    "subject": "Roblox group 4923432",
    "retrieved": "2026-09-09T10:41:50.067Z",
    "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": 4923432,
    "name": "Rettungsdienst Berlin",
    "created": "2019-05-15T22:10:19.717Z",
    "owner_user_id": 406817101,
    "member_count": 41874,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:47:13.284Z",
    "last_measured": "2026-09-09T10:41:43.919Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:47:13.284Z",
      "member_count": 41899
    },
    {
      "measured_at": "2026-08-10T13:15:08.509Z",
      "member_count": 41899
    },
    {
      "measured_at": "2026-08-10T16:01:36.833Z",
      "member_count": 41898
    },
    {
      "measured_at": "2026-08-11T08:47:18.329Z",
      "member_count": 41897
    },
    {
      "measured_at": "2026-08-15T12:43:19.104Z",
      "member_count": 41896
    },
    {
      "measured_at": "2026-08-19T18:01:52.517Z",
      "member_count": 41895
    },
    {
      "measured_at": "2026-08-19T20:30:25.015Z",
      "member_count": 41894
    },
    {
      "measured_at": "2026-08-21T11:46:22.357Z",
      "member_count": 41893
    },
    {
      "measured_at": "2026-08-22T12:37:09.925Z",
      "member_count": 41892
    },
    {
      "measured_at": "2026-08-23T02:11:04.199Z",
      "member_count": 41891
    },
    {
      "measured_at": "2026-08-23T14:18:27.513Z",
      "member_count": 41890
    },
    {
      "measured_at": "2026-08-24T03:00:40.317Z",
      "member_count": 41889
    },
    {
      "measured_at": "2026-08-24T06:17:09.588Z",
      "member_count": 41888
    },
    {
      "measured_at": "2026-08-25T01:35:52.113Z",
      "member_count": 41887
    },
    {
      "measured_at": "2026-08-25T20:29:37.401Z",
      "member_count": 41886
    },
    {
      "measured_at": "2026-08-27T16:14:24.425Z",
      "member_count": 41885
    },
    {
      "measured_at": "2026-08-29T02:41:52.325Z",
      "member_count": 41884
    },
    {
      "measured_at": "2026-08-29T16:31:37.751Z",
      "member_count": 41883
    },
    {
      "measured_at": "2026-08-30T23:12:30.027Z",
      "member_count": 41882
    },
    {
      "measured_at": "2026-08-31T19:42:44.742Z",
      "member_count": 41881
    },
    {
      "measured_at": "2026-09-01T18:52:16.472Z",
      "member_count": 41880
    },
    {
      "measured_at": "2026-09-03T18:55:45.212Z",
      "member_count": 41879
    },
    {
      "measured_at": "2026-09-05T00:20:58.225Z",
      "member_count": 41878
    },
    {
      "measured_at": "2026-09-05T08:31:45.689Z",
      "member_count": 41877
    },
    {
      "measured_at": "2026-09-06T17:11:15.109Z",
      "member_count": 41876
    },
    {
      "measured_at": "2026-09-07T23:41:36.341Z",
      "member_count": 41875
    },
    {
      "measured_at": "2026-09-08T11:23:17.852Z",
      "member_count": 41874
    }
  ],
  "name_history": [
    {
      "name": "Rettungsdienst Berlin",
      "first_seen": "2026-08-10T11:47:13.284Z",
      "last_seen": "2026-09-09T10:41:43.919Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:15:08.509Z",
      "previous_owner": null,
      "new_owner": 406817101
    }
  ]
}