0509_5_spatula_powder_weighing/README.md

0509_5_spatula_powder_weighing Dataset

This package contains the 0509_5 tactile annotation dataset prepared for Hugging Face upload.

Summary

• Task: using a lab spatula to place solid powder on a balance
• Environment: physics lab
• Object: solid powder container and lab spatula
• Split: train
• Annotated episodes: 87
• Annotated segments: 434
• Segment id format: rbt_epXXXXXX_sXXXXXX

Labels

Actions:

• picking up
• weighing sample
• placing

Processing Notes

• The raw LeRobot dataset is preserved without modification under raw/lerobot/0509_5.
• The annotated export is copied from the prepared source export and normalized only inside this Hugging Face package.
• Environment labels were normalized to physics lab.
• Object labels were normalized to solid powder container and lab spatula.

Folder Structure

• raw/lerobot/0509_5/: original LeRobot dataset, preserved without modification.
• annotated/: cleaned annotation package with JSONL labels, schema, manifest, validation report, checksums, and per-segment files.
• dataset_metadata.json: dataset-level metadata for this package.
• checksums.sha256: package-level checksums for integrity verification.

Modalities

• ego.mp4
• side.mp4
• data.parquet

Integrity

Use checksums.sha256 at the package root to verify the full package. Use annotated/checksums.sha256 to verify only the annotated subset.