Add dataset card

README.md

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+---
+pretty_name: Robotwin ACT
+license: other
+---
+
+# MetaAct / Robotwin ACT
+
+This repository hosts the public release artifacts for the MetaAct Robotwin ACT project.
+
+## Files
+
+| File | Size | SHA256 |
+| --- | ---: | --- |
+| `robotwin-act-data.tar.gz` | 128,050,721,979 bytes | `6B10200A8800B70700084F9437175151886D349B1270A4A659172F0C548A6284` |
+
+Docker image archives for the same release will be added to this repository later.
+
+## Download
+
+Install the Hugging Face CLI, then run:
+
+```bash
+hf download MetaAct/robotwin-act robotwin-act-data.tar.gz --repo-type dataset
+```
+
+## Verify
+
+After downloading, verify the archive checksum:
+
+```bash
+sha256sum robotwin-act-data.tar.gz
+```
+
+Expected SHA256:
+
+```text
+6B10200A8800B70700084F9437175151886D349B1270A4A659172F0C548A6284
+```
+
+## License
+
+TBD. The release license has not been declared yet.