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README.md

@@ -14,6 +14,11 @@ size_categories:
 
 # PanScale
 
+[![arXiv](https://img.shields.io/badge/arXiv-2603.00543-B31B1B?logo=arxiv&logoColor=white)](https://arxiv.org/abs/2603.00543)
+[![GitHub](https://img.shields.io/badge/GitHub-ScaleFormer-181717?logo=github&logoColor=white)](https://github.com/caoke-963/ScaleFormer)
+[![Hugging Face Dataset](https://img.shields.io/badge/HuggingFace-Dataset-FFD21E?logo=huggingface&logoColor=000)](https://huggingface.co/datasets/kecao/PanScale)
+
+
 ## Dataset Summary
 
 PanScale is a remote-sensing pansharpening dataset with paired multispectral (ms) and panchromatic (pan) TIFF images for cross-scale evaluation.
@@ -58,10 +63,10 @@ This dataset is released under **CC BY 4.0**.
 Citation information will be added after the paper is publicly available.
 
 ```bibtex
-@article{,
-  title={},
-  author={},
-  journal={},
-  year={}
+@article{cao2026cross,
+  title={Cross-Scale Pansharpening via ScaleFormer and the PanScale Benchmark},
+  author={Cao, Ke and He, Xuanhua and Li, Xueheng and Zhu, Lingting and Wang, Yingying and Ma, Ao and Zhang, Zhanjie and Zhou, Man and Xie, Chengjun and Zhang, Jie},
+  journal={arXiv preprint arXiv:2603.00543},
+  year={2026}
 }
 ```