@article{documentreconstructionunlocksscalablelon,
  title = {Document Reconstruction Unlocks Scalable Long-Context RLVR},
  author = {Yao Xiao and Lei Wang and Yue Deng and Guanzheng Chen and Ziqi Jin and Jung-jae Kim and Xiaoli Li and Roy Ka-wei Lee and Lidong Bing},
  year = {2026},
  eprint = {2602.08237},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.08237},
}