Who Wrote the Book? Detecting and Attributing LLM Ghostwriters
GhostWriteBench is introduced, a dataset for LLM authorship attribution that comprises long-form texts generated by frontier LLMs, and TRACE -- a novel fingerprinting method that is interpretable and lightweight -- that works for both open- and closed-source models.
Anudeex Shetty, Qiong-Kai Xu, Olga Ohrimenko et al.
· Proceedings of the 2026 Conf... · 2 citations