@article{twistedmergecertifiedhigherorderdiagnost,
  title = {TwistedMerge: Certified Higher-Order Diagnostics and Abstention for Model Merging},
  author = {Ting Gong and Shitan Xu},
  year = {2026},
  eprint = {2607.20887},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.20887},
}