All the texts and issues published by Teología y Vida have a DOI (Digital Object Identifier) that guarantees unique and permanent access to the articles through the constant metadata registration, tracking and monitoring. Each DOI identifier is generated by Crossref through the OJS (Open Journal Systems) manager. To ensure its operation, the DOI is always displayed as a complete URL link in the presentation of articles and issues of the journal as well as PDF files.

ORCID application. This is a persistent identifier that distinguishes authors from other researchers, facilitates the recognition of their contributions and reduces the chances of errors in their registration. This identifier is requested by the authors themselves through the website of ORCiD, a global nonprofit organization that promotes the transparent exchange of information.