{
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    {
      "id": "art_aBcDeF123",
      "version_id": "ver_xYz9012",
      "major_version": 2,
      "agent_id": "abc123DEFghiJKL",
      "session_id": "ses_8h2k4m1n",
      "filename": "q4_sales_report.pdf",
      "created_at": "2026-05-15T14:32:00Z",
      "metadata": {
        "media_type": "application/pdf",
        "size": 12345
      },
      "url": "https://storage.googleapis.com/gumloop-artifacts/art_aBcDeF123?X-Goog-Signature=...",
      "creator": {
        "id": "user_19a3bc",
        "first_name": "Ada",
        "last_name": "Lovelace",
        "email": "ada@example.com",
        "profile_picture": "https://example.com/avatars/ada.png"
      }
    },
    {
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      "version_id": "ver_aBc4567",
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      "filename": "summary.txt",
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      "metadata": {},
      "url": "https://storage.googleapis.com/gumloop-artifacts/art_gHiJkL456?X-Goog-Signature=...",
      "creator": {
        "id": "user_19a3bc",
        "first_name": "Ada",
        "last_name": "Lovelace",
        "email": "ada@example.com",
        "profile_picture": null
      }
    }
  ],
  "next_cursor": "eyJjcmVhdGVkX3RzIjoiMjAyNi0wNS0xNVQxNDozMDoxMVoifQ=="
}