Update README.md

README.md

@@ -10,6 +10,8 @@ tags:
 <p align="center">
   <a href="https://x-square-robot.github.io/X-Tokenizer_projectPage/"><strong>Project Page</strong></a>
   ·
+  <a href="https://github.com/X-Square-Robot/X-Tokenizer"><strong>GitHub</strong></a>
+  ·
   <a href="https://arxiv.org/pdf/2606.14752"><strong>Paper</strong></a>
   ·
   <a href="#install">Install</a>
@@ -21,6 +23,9 @@ tags:
   <a href="https://x-square-robot.github.io/X-Tokenizer_projectPage/">
     <img alt="Project Page" src="https://img.shields.io/badge/Project%20Page-X--Tokenizer-2f80ed?style=for-the-badge">
   </a>
+  <a href="https://github.com/X-Square-Robot/X-Tokenizer">
+    <img alt="GitHub Repo" src="https://img.shields.io/badge/GitHub-Repository-black?style=for-the-badge&logo=github">
+  </a>
   <a href="https://arxiv.org/pdf/2606.14752">
     <img alt="Paper" src="https://img.shields.io/badge/Paper-arXiv-b31b1b?style=for-the-badge">
   </a>
@@ -430,8 +435,26 @@ compute_delta_6d_batch, compose_6d_batch,
 load_statistics_json, save_statistics_json, validate_statistics,
 ```
 
+
 ---
 
+## Citation
+
+If you find X-Tokenizer useful, please cite:
+
+```bibtex
+@misc{kang2026xtokenizermultimodalactiontokenizer,
+      title={X-Tokenizer: A Multimodal Action Tokenizer for Vision-Language-Action Pretraining},
+      author={Xirui Kang and Yanpei Shi and Lucy Liang and Roy Gan and Dongxiu Liu and Pushi Zhang and Danpeng Chen and Xiaoyi Qin and Yinan Zheng and Jinliang Zheng and Hao Wang and Xianyuan Zhan and Hang Su},
+      year={2026},
+      eprint={2606.14752},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV},
+      url={https://arxiv.org/abs/2606.14752},
+}
+```
+
+---
 ## License
 
 Apache 2.0 — see [LICENSE](LICENSE).