Add pipeline tag and link to paper

README.md

@@ -1,6 +1,7 @@
 ---
-license: apache-2.0
 library_name: transformers
+license: apache-2.0
+pipeline_tag: image-text-to-text
 tags:
 - vision-language-model
 - spatial-reasoning
@@ -11,6 +12,8 @@ tags:
 
 This repository hosts the released checkpoints for **GeoSR: Make Geometry Matter for Spatial Reasoning**.
 
+[**Paper**](https://arxiv.org/abs/2603.26639) | [**Project Page**](https://suhzhang.github.io/GeoSR/) | [**Code**](https://github.com/SuhZhang/GeoSR)
+
 ## Checkpoints
 
 | Folder | Branch / task | Notes |
@@ -65,6 +68,10 @@ Please refer to the main code repository for full training and evaluation instru
 @misc{zhang2026geosr,
   title={Make Geometry Matter for Spatial Reasoning},
   author={Shihua Zhang and Qiuhong Shen and Shizun Wang and Tianbo Pan and Xinchao Wang},
-  year={2026}
+  year={2026},
+  eprint={2603.26639},
+  archivePrefix={arXiv},
+  primaryClass={cs.CV},
+  url={https://arxiv.org/abs/2603.26639}
 }
-```
+```