SPDX-License-Identifier: CC0-1.0 RoboSkin.ai dedicates the original synthetic fixtures, field contract, generated reports, and blank calibration record and field dictionary distributed in these teaching projects to the public domain under CC0 1.0 Universal. No hardware measurement, sensor accuracy, force calibration, physical simulation or official dataset compatibility is implied. CC0 legal text: https://creativecommons.org/publicdomain/zero/1.0/legalcode This calibration download contains no executable code. Third-party sources retain their terms.