docs: use arXiv v1 BibTeX entry verbatim

README.md

@@ -28,15 +28,14 @@ problems A, B, and C from 2023, 2024, and 2025.
 Paper: [arXiv:2611.08237](https://arxiv.org/abs/2611.08237) (cs.CL), doi:[10.48550/arXiv.2611.08237](https://doi.org/10.48550/arXiv.2611.08237)
 
 ```bibtex
-@misc{wu2026tbmathmodel,
-  title         = {Terminal-style Mathematical Modeling Bench: The First Agentic and Verifiable Benchmark for Mathematical Modeling},
-  author        = {Wu, Xiaojun and Yang, Cehao and Jiang, Xuhui and Xu, Chengjin and Li, Jia and Guo, Jian},
-  year          = {2026},
-  eprint        = {2611.08237},
-  archivePrefix = {arXiv},
-  primaryClass  = {cs.CL},
-  doi           = {10.48550/arXiv.2611.08237},
-  url           = {https://arxiv.org/abs/2611.08237}
+@misc{wu2026terminalstylemathematicalmodelingbench,
+      title={Terminal-style Mathematical Modeling Bench: The First Agentic and Verifiable Benchmark for Mathematical Modeling},
+      author={Xiaojun Wu and Cehao Yang and Xuhui Jiang and Chengjin Xu and Jia Li and Jian Guo},
+      year={2026},
+      eprint={2611.08237},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2611.08237},
 }
 ```