---
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/chunk-*/file-*.parquet
---

# CTR250fixed

Merged LeRobot v3 dataset for the fixed-start CTR ring-placement task.

- Task: Pick up a yellow ring and place it onto a red post.
- Episodes: 355
- Frames: 163,768
- FPS: 30
- Cameras: Cam2 and Cam4 at 960 x 960; Cam5 wrist camera at 400 x 400
- Pilot dataset `CTR250fixed-test` is excluded.

The 12 timestamped source datasets are retained separately for provenance. Merge provenance and validation are stored in `meta/ctr_merge_manifest.json` and `meta/ctr_merge_validation.json`.