Update README.md

README.md

@@ -58,4 +58,9 @@ huggingface-cli download FluidVerse/SIDA --repo-type dataset --local-dir <LOCAL_
 After download, data parts can be assembled into a single HDF5 file using the provided assemble.py script. Use it as follows:
 ```bash
 python ./assemble.py --folder_path <FOLDER_PATH> --output_path <OUTPUT_PATH>
-```
+```
+
+
+# Strict Licensing Notice: 
+
+This dataset is released under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0) and is exclusively for non-commercial research and educational purposes. Any commercial use—including, but not limited to, training machine learning models, developing generative AI tools, creating software products, or other commercial R&D applications—is strictly prohibited