# SO-101 model attribution

Source: The Robot Studio / SO-ARM100, Simulation/SO101.
https://github.com/TheRobotStudio/SO-ARM100/tree/7629d2ad9853d10fb903093a33ef6114099d97e5/Simulation/SO101

Revision: 7629d2ad9853d10fb903093a33ef6114099d97e5
License: Apache-2.0 (see LICENSE). Original URDF and visual STL assets retained unchanged. model.json is a generated subset of the URDF visual and joint definitions. Arm Studio changes rendering materials and adapts Z-up coordinates to its Y-up viewport. No physical calibration is implied.