Add paper and code links to dataset card

README.md

@@ -25,10 +25,14 @@ configs:
   - split: aime2025
     path: aime2025.parquet
 ---
+
 # OPV Math: original experiment data
 
 Prepared for *Learning to Steer, Steering to See*. train is filtered DeepMath (distillation); teacher_train is the original DAPO teacher corpus. validation is AIME2024. These corpora are not interchangeable.
 
+**Paper:** [Learning to Steer, Steering to See: Unveiling the Geometry of RLVR in Large Language Models via Trainable Vectors](https://huggingface.co/papers/2609.34344)  
+**Code:** [https://github.com/caiyuchen-ustc/On_Policy_Vector_Training](https://github.com/caiyuchen-ustc/On_Policy_Vector_Training)
+
 | Split | Rows |
 | --- | ---: |
 | train | 57,046 |
@@ -56,4 +60,4 @@ train = load_dataset("caiyuchen/OPV-Math", "train", split="train")
 validation = load_dataset("caiyuchen/OPV-Math", "validation", split="validation")
 ```
 
-The available artifacts differ from several manuscript descriptions. The accompanying repository records these differences instead of relabeling datasets or inventing results.
+The available artifacts differ from several manuscript descriptions. The accompanying repository records these differences instead of relabeling datasets or inventing results.