{
  "meta": {
    "subject": "Roblox group 13478912",
    "retrieved": "2026-09-10T00:16:41.185Z",
    "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": 13478912,
    "name": "machine heart",
    "created": "2021-12-29T00:41:08.453Z",
    "owner_user_id": 1762448220,
    "member_count": 4366,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:20.905Z",
    "last_measured": "2026-09-09T22:40:07.351Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:20.905Z",
      "member_count": 4375
    },
    {
      "measured_at": "2026-08-10T15:40:11.366Z",
      "member_count": 4377
    },
    {
      "measured_at": "2026-08-12T19:20:10.022Z",
      "member_count": 4376
    },
    {
      "measured_at": "2026-08-16T02:20:16.579Z",
      "member_count": 4377
    },
    {
      "measured_at": "2026-08-16T18:21:13.102Z",
      "member_count": 4376
    },
    {
      "measured_at": "2026-08-17T23:41:17.887Z",
      "member_count": 4375
    },
    {
      "measured_at": "2026-08-18T18:50:20.538Z",
      "member_count": 4374
    },
    {
      "measured_at": "2026-08-22T02:52:31.482Z",
      "member_count": 4373
    },
    {
      "measured_at": "2026-08-23T03:41:36.548Z",
      "member_count": 4372
    },
    {
      "measured_at": "2026-08-25T07:10:47.684Z",
      "member_count": 4373
    },
    {
      "measured_at": "2026-08-26T21:10:55.694Z",
      "member_count": 4374
    },
    {
      "measured_at": "2026-08-27T00:08:08.855Z",
      "member_count": 4373
    },
    {
      "measured_at": "2026-08-30T01:42:19.118Z",
      "member_count": 4371
    },
    {
      "measured_at": "2026-09-01T03:21:43.987Z",
      "member_count": 4370
    },
    {
      "measured_at": "2026-09-05T05:51:04.949Z",
      "member_count": 4369
    },
    {
      "measured_at": "2026-09-06T06:40:51.055Z",
      "member_count": 4368
    },
    {
      "measured_at": "2026-09-07T17:11:06.418Z",
      "member_count": 4367
    },
    {
      "measured_at": "2026-09-09T13:01:41.718Z",
      "member_count": 4366
    }
  ],
  "name_history": [
    {
      "name": "machine heart",
      "first_seen": "2026-08-10T12:14:20.905Z",
      "last_seen": "2026-09-09T22:40:07.351Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:55:42.318Z",
      "previous_owner": null,
      "new_owner": 1762448220
    }
  ]
}