Update model card with technical report citation (#11)

- Update model card with technical report citation (977af25c79a9fe7ce54f8ae5d3110b2f271c8d0e)

README.md

@@ -112,3 +112,12 @@ This code repository is licensed under [the MIT License](https://github.com/incl
 ## Tip
 To facilitate academic research and downstream applications with customizable model naming, we did not conduct specific identity recognition training.
 
+## Reference
+```
+@article{ling2025everystep,
+  title={Every Step Evolves: Scaling Reinforcement Learning for Trillion-Scale Thinking Model},
+  author={Team, Ling and Shen, Anqi and Li, Baihui and Hu, Bin and Jing, Bin and Chen, Cai and Huang, Chao and Zhang, Chao and Yang, Chaokun and Lin, Cheng and Wen, Chengyao and Li, Congqi and Zhao, Deng and Yuan, Dingbo and You, Donghai and Mao, Fagui and Meng, Fanzhuang and Xu, Feng and Li, Guojie and Wang, Guowei and Dai, Hao and Zheng, Haonan and others},
+  journal={arXiv preprint arXiv:2510.18855},
+  year={2025}
+}
+```