Consists of at least one PID resolver, a name schema and a defined mechanism for issuing PIDs that conform to the name schema. Examples include: DOI, Handle System, URN, ARK, PURL, etc.
Consists of at least one PID resolver, a name schema and a defined mechanism for issuing PIDs that conform to the name schema. Examples include: DOI, Handle System, URN, ARK, PURL, etc.