https://earth-and-environment.helmholtz-metadaten.de/wiki/ 2026-05-16T13:33:12+00:00 https://earth-and-environment.helmholtz-metadaten.de/wiki/ https://earth-and-environment.helmholtz-metadaten.de/wiki/lib/exe/fetch.php?media=logo.png text/html 2026-05-11T13:30:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://earth-and-environment.helmholtz-metadaten.de/wiki/doku.php?id=wiki:2_fair-building-blocks:0_pid:6_others&rev=1778506252&do=diff Other PID Types Comments on other PID Types under observation We are also evaluating and observing other PID Types, which have generated some interest within our communities. We do not formally recommend the use of these PID types, but they may become recommendations in the future once they have matured in one or the other aspect. text/html 2026-03-30T13:55:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://earth-and-environment.helmholtz-metadaten.de/wiki/doku.php?id=wiki:2_fair-building-blocks:0_pid:start&rev=1774878901&do=diff Recommendation M0 K0 Use Stable PID Systems Recommendation to use stable PID systems to refer to frequently used redundant metadata wherever possible Description Status: Under development [1] European Commission: A Persistent Identifier (PID) policy for the European Open Science Cloud (EOSC)