currently, I am working on an EOSC project that aims to provide computing services and platforms for the climate community. Our work also includes among others functionalities to enhance traceability, provenance and reproduceability of data, code and workfows (jupyter notebooks). Initial proof-of-concept example are already available. At some point, we also make use of DataCite metadata schema when assigning PIDs.
After reading this article, I believe that the PID Graph is a nice feature to add/integrate in order to show the link between all participating entities in the workflow lifecycle.
Is there a starting documentation or best practices on how to tackle this?