@article{a4drepresentationfortrainingfreeagenticr,
  title = {A 4D Representation for Training-Free Agentic Reasoning from Monocular Laparoscopic Video},
  author = {Maximilian Fehrentz and Nicolas Stellwag and Robert Wiebe and Nicole Thorisch and Fabian Grob and Patrick Remerscheid and Ken-Joel Simmoteit and Benjamin D. Killeen and Christian Heiliger and Nassir Navab},
  year = {2026},
  eprint = {2604.00867},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.00867},
}