Update arXiv info

README.md

@@ -34,7 +34,7 @@ If you find our work useful, please cite:
 @article{kim2026finesplat,
           title={FineSplat: Fine Patches, Local Groups, Detailed Splats},
           author={Hyebin Kim and Hwasik Jeong and Joonhyuk Park and Gyeongjin Kang and Jungwoo Kim and Younghyun Kim and Eunbyung Park},
-          journal={arXiv preprint arXiv:XXXX.XXXXX},
+          journal={arXiv preprint arXiv:2610.25011},
           year={2026}
 }
 ```