README.md

metadata

license: other
task_categories:
  - robotics
tags:
  - imu
  - emg
  - motion
  - physics
  - robotics
  - certification
  - open-x-embodiment
size_categories:
  - 1K<n<10K

S2S Certified Motion Dataset

Physics-certified sensor data from real humans and robot teleoperation. Every record includes a physics score, tier, and which laws passed or failed.

First physics audit of Open-X Embodiment (RoboTurk) ever published.

Contents

File	Dataset	Episodes	Windows
roboturk_audit.json	RoboTurk (Open-X, Stanford)	216	1,143
ninapro_audit.json	NinaPro DB5 (2000Hz forearm EMG)	10 subjects	9,552

Key Findings

RoboTurk — 216 human-teleoperated episodes:

• 78.1% pass rate (GOLD+SILVER)
• Top failing law: imu_internal_consistency 32.4%
• Finding: commanded rotation ≠ real gyroscope in smartphone teleoperation interface

NinaPro DB5 — real human IMU 2000Hz:

• 100% SILVER — all 10 subjects certified biological
• Hurst H = 0.60–0.79

Reproduce

pip install s2s-certify
git clone https://github.com/timbo4u1/S2S
cd S2S && python3 certify_roboturk.py

Citation

DOI: 10.5281/zenodo.18878307 GitHub: https://github.com/timbo4u1/S2S