@inproceedings{li-etal-2026-tracing,
    title = "Tracing the Roots: A Multi-Agent Framework for Uncovering Data Lineage in Post-Training {LLM}s",
    author = "Li, Yu  and
      Shang, Xiaoran  and
      Pei, Qizhi  and
      Zhu, Yun  and
      Gao, Xin  and
      Lin, Honglin  and
      Zhong, Zhanping  and
      Pan, Zhuoshi  and
      Liu, Zheng  and
      Wang, Xiaoyang  and
      He, Conghui  and
      Lin, Dahua  and
      Zhao, Feng  and
      Wu, Lijun",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.435/",
    pages = "9606--9625",
    ISBN = "979-8-89176-390-6"
}