As the volume of scientific publications, data, and projects continues to grow, so does the need to reliably and consistently identify and connect this information across different systems. This need is addressed by the development of persistent identifiers (PIDs), which enable the unambiguous identification of researchers, institutions, and research outputs, while establishing stable links between them. Their importance is also evident in practice within the e-infrastructure environment – since last year’s call, more than 530 users have already linked their ORCID accounts with their e-INFRA accounts. Which identifiers are most commonly used today, and how is their adoption shaping the Czech research landscape?
e-INFRA CZ
- is a unique research and development e-infrastructure in the Czech Republic
- provides capacities and resources for the transmission, storage and processing of scientific and research data



