Blanco, Pablo, 		Betarte, Gustavo, 		Luna, Carlos, AND 		Molina, María.
" Digital Academic Certification with Blockchain: A Secure, Privacy-Preserving Prototype Using Hyperledger Fabric" <em>Companion Proceedings of the Latin-American Symposium on Dependable and Secure Computing (LADC)</em> [Online], (27 October 2025)