Add arXiv link (2605.15208) to model card

README.md

@@ -24,6 +24,7 @@ This is one of the **15 model artifacts** from the paper:
 > **Quantization Undoes Alignment: Bias Emergence in Compressed LLMs Across Models and Precision Levels**
 > Plawan Kumar Rath, Rahul Maliakkal. *IEEE Cloud Summit 2026*.
 > Code: <https://github.com/plawanrath/compression-bias-amplification>
+> arXiv: <https://arxiv.org/abs/2605.15208>
 
 ## Quantization
 
@@ -104,6 +105,9 @@ Inherited from the base model (`mit`). See the upstream model page for the full
   title     = { Quantization Undoes Alignment: Bias Emergence in Compressed LLMs Across Models and Precision Levels },
   author    = {Rath, Plawan Kumar and Maliakkal, Rahul},
   booktitle = { IEEE Cloud Summit 2026 },
-  year      = {2026}
+  year      = {2026},
+  eprint    = {2605.15208},
+  archivePrefix = {arXiv},
+  url       = {https://arxiv.org/abs/2605.15208}
 }
 ```