{
  "meta": {
    "subject": "Roblox group 151978729",
    "retrieved": "2026-09-09T03:30:35.111Z",
    "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": 151978729,
    "name": "Operation Life Saver - Rail Safety Week 2025",
    "created": "2025-08-25T07:56:20.736Z",
    "owner_user_id": 7972146855,
    "member_count": 283,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-11T11:16:29.015Z",
    "last_measured": "2026-09-05T13:05:24.525Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T15:12:20.006Z",
      "member_count": 279
    },
    {
      "measured_at": "2026-08-21T00:21:47.108Z",
      "member_count": 282
    },
    {
      "measured_at": "2026-08-23T18:08:29.540Z",
      "member_count": 281
    },
    {
      "measured_at": "2026-08-28T03:06:00.667Z",
      "member_count": 283
    }
  ],
  "name_history": [
    {
      "name": "Operation Life Saver - Rail Safety Week 2025",
      "first_seen": "2026-08-11T11:16:18.776Z",
      "last_seen": "2026-09-05T13:05:24.525Z",
      "current": true
    }
  ],
  "ownership_events": []
}