fix arxiv cite

README.md

@@ -100,7 +100,7 @@ More technical details about the dataset and models are available in our [Techni
 If you use these datasets or models, kindly cite the following: 
 **The Urban Vision Hackathon Dataset and Models: Towards Image Annotations and Accurate Vision Models for Indian Traffic, Preliminary Dataset Release, UVH-26-v1.0**, 
 Akash Sharma, Chinmay Mhatre, Sankalp Gawali, Ruthvik Bokkasam, Brij Kishore, Vishwajeet Pattanaik, Tarun Rambha, Abdul R. Pinjari, Vijay Kovvali, Anirban Chakraborty, Punit Rathore, Raghu Krishnapuram and Yogesh Simmhan, 
-*Technical Report, Indian Institute of Science*, [arXiv:1234.56789](https://arxiv.org/abs/2511.02563), Nov, 2025.
+*Technical Report, Indian Institute of Science*, [arXiv.2511.02563](https://arxiv.org/abs/2511.02563), Nov, 2025.
 
 ```bibtex
 @techreport{sharma2025uvh26,