Why should we use persistent identifiers in the scientific ecosystem? DOI, ORCID, ROR, and RAID

Abstract

Introduction: The expansion of scientific activity in the digital era has generated important challenges in the management, identification, and access to academic production. In this context, persistent identifiers have emerged as fundamental tools to guarantee the recovery, traceability, and unequivocal attribution of publications, people, institutions, and research projects. Its development is aligned with principles that promote the reuse and transparency of scientific data.

Development: Four persistent identifiers that address specific needs are described: DOI (Digital Object Identifier) for digital objects and publications, ORCID (Open Researcher and Contributor ID) for individual authorship, ROR (Research Organization Registry) for institutions, and the emerging RAiD (Research Activity Identifier) for research projects. Its use provides advantages such as accurate citation, automated integration of information, and improved visibility and monitoring of scientific production. These systems are managed by international consortia and are increasingly being adopted by publishers, universities, repositories, and funding agencies, demonstrating their profitability and usefulness for the scientific community.

Conclusions: The implementation and widespread use of persistent identifiers strengthens interoperability and synergy among the agents of the scientific ecosystem. For healthcare professionals, using these identifiers will favour the correct monitoring and assessment of their work in academic and research fields.