@article{doctracetowardstraceablelongdocumentvqav,
  title = {DocTrace: Towards Traceable Long Document VQA via Hierarchical Evidence Graph Reasoning},
  author = {Le Xiang and Zhicheng Guan and Hong Chen and Xiaocong Lin and Zhenghua Lei and Teng Hu and Bolei He and Long Zeng},
  year = {2026},
  eprint = {2608.03292},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.03292},
}