The providing of a machine-readable list of the fundamental constants as indicated from CODATA is another result of the work in WP1. All CODATA 2018 values are available for download on the PTB web-page in a machine-understandable format: https://ptb.de/si/codata/m2m_constants_CODATA_2018_all_v2018.1.xml
Machine-readable CODATA - list of fundamental constants
