Handwork-100-Preview

A 30-minute preview of Handwork-100: 25 episodes, 38 recording parts, and 30 minutes 4.67 seconds of unique recording time. The left and right camera views are counted once.

Watch the video preview

Sign in and request access on this page; approval is automatic. Three examples are shown below. Use the group links beneath the players to browse the original left and right camera files and accompanying annotations.

Camera-frame hand poses	World-frame hand and camera poses	Gravity-aligned world poses
Wash eyeglasses · left camera	Repair device · left camera	Flower arrangement · left camera

• Camera-frame samples
• World-frame samples
• Gravity-aligned world samples

These players show camera video. Corresponding hand-pose and camera-pose annotations are provided in the episode HDF5 files. Left and right views are separate files; the collection duration counts each recording once.

Preview groups

Group	Pose representation	Episodes	Duration
camera_frame_poses	Hand poses in camera coordinates	6	10:19.90
world_frame_poses	Hand and head-mounted camera poses in world coordinates	9	09:44.87
gravity_aligned_world_poses	Hand and head-mounted camera poses in gravity-aligned world coordinates	10	09:59.90
Total		25	30:04.67

Activities include object organization, flower arrangement, device repair, screw driving, planting, painting, folding clothes, block building, and laboratory tasks.

The preview is balanced to demonstrate the three coordinate representations. Its group proportions and scene mix do not represent the distribution of the full Handwork-100 collection.

Choose a data format

Use case	Download path	Scope
Original video and HDF5 annotations	preview/	25 native recordings, 38 PARTs; approximately 3.95 GB
Prepared observation-only LeRobotDataset v3	lerobot/<group>/	Three independent dataset roots, 38 PART-based export episodes; approximately 4.14 GB across all groups
Convert the native data yourself	lerobot/tools/	Scripts, fixed environment, field mapping and validation documentation

Start with the LeRobot guide to download and read a prepared group, or follow the self-service conversion guide for the pinned native releases. The validated profile uses LeRobot 0.6.1 with PyAV for local reading after download. It is human observational data without robot control actions; official streaming is outside this supported profile. A preconverted full 100-hour LeRobot copy is not included.

The 25 original recordings contain 38 PARTs. Each PART becomes a separate LeRobot export episode to preserve coordinate boundaries; this changes indexing, not the amount of recorded data.

Access

Sign in to your Hugging Face account and request access on this page. Requests are approved automatically. After access is granted, use your own Hugging Face token to download the files. Preview access does not grant access to the full Handwork-100 collection, which requires a separate manually reviewed request.

Files

README.md
preview/
  manifest.json
  episode_index.csv
  file_list.csv
  checksums.sha256
  camera_frame_poses/
    episode_<source_index>/
  world_frame_poses/
    episode_<source_index>/
  gravity_aligned_world_poses/
    episode_<source_index>/
lerobot/
  README.md
  camera_frame_poses/
  world_frame_poses/
  gravity_aligned_world_poses/
  tools/

Each episode includes stereo MP4 videos, HDF5 pose data, and a JSON task record. All files belonging to each selected published episode are retained. Multi-part episodes keep their original PART suffixes. Gravity-aligned episodes retain the accepted single-part preview units from the parent release.

Episode numbers match the parent release for traceability and are scoped to each group. The source_recording_id in the episode JSON preserves the original recording identity. The preview is a selection, so episode numbers are not consecutive.

Calibration, time correspondence and validity information remain in the original HDF5 data. Use the available fields and validity masks for each group. World coordinate frames retain their original recording/PART scope. The video, HDF5 and episode JSON contents are preserved byte for byte.

manifest.json identifies the selected episodes and their file hashes. episode_index.csv lists activities and durations; file_list.csv lists episode files, sizes and SHA-256 values. checksums.sha256 uses paths relative to the repository root.

Download

After requesting access, authenticate with hf auth login. The example below downloads only the original preview/ representation:

from huggingface_hub import snapshot_download

snapshot_download(
    repo_id="onepiecelabs/Handwork-100-Preview",
    repo_type="dataset",
    local_dir="Handwork-100-Preview",
    allow_patterns=["README.md", "preview/**"],
)

To download one original group, replace the example's allow_patterns with allow_patterns=["README.md", "preview/*.json", "preview/*.csv", "preview/checksums.sha256", "preview/camera_frame_poses/**"] and replace the group name as needed. The repository-wide checksum list also contains files from the other groups; when downloading a selection, validate only the paths you downloaded.

Source

This preview is selected from Handwork-100, release r0002, revision 9744f95e48639fbc6b5ad097ea135dd1e0732dde. The full dataset is managed separately.

License and contact

This preview follows the parent collection's CC BY-NC 4.0 license. Noncommercial use is permitted under the license terms, including attribution to OnePiece Labs, a license link and an indication of changes.

For commercial licensing, evaluation inquiries and custom capture, contact data@onepiecelabs.xyz.

Downloading without allow_patterns retrieves both representations and their supporting files (approximately 8.09 GB). For one prepared LeRobot group, use allow_patterns=["README.md", "lerobot/README.md", "lerobot/camera_frame_poses/**"] and follow the tested reader configuration. For tools and documentation only, use allow_patterns=["lerobot/README.md", "lerobot/tools/**"].