Paper link update

README.md

@@ -21,7 +21,7 @@ This codebse provides the OSIRIS Python script (`osiris.py`) and the Python frie
 
 - **Curated by:** hardware-fab
 - **License:** Open Data Commons License [cc-by-4.0](https://huggingface.co/datasets/choosealicense/licenses/blob/main/markdown/cc-by-4.0.md)
-- **ICLR 2026 Paper:** [OSIRIS: Bridging Analog Layout Circuit Design and Machine Learning with Scalable Dataset Generation](https://openreview.net/pdf?id=TIDaHgj0Yj)
+- **ICLR 2026 Paper:** [OSIRIS: Bridging Analog Layout Circuit Design and Machine Learning with Scalable Dataset Generation](https://arxiv.org/pdf/2601.19439)
 
 ## How to Download
 The code is stored in `osiris_code.zip` while the dataset is stored in `Osiris_Dataset.zip`.