Intermediate CAValid (529 days left)

National Technical University of Athens Client RSA SubCA R1

Greece · Published by EETT — Hellenic Telecommunications and Post Commission (Εθνική Επιτροπή Τηλεπικοινωνιών και Ταχυδρομείων), Greek eIDAS supervisory body and national Trusted List operator

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The issuer "Hellenic Academic and Research Institutions RootCA 2015" is not present in this mirror, so the chain below starts at this certificate.

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National Technical University of Athens Client RSA SubCA R1Intermediate CA

Certificate fields

Subject (CN): National Technical University of Athens Client RSA SubCA R1
Issuer (CN): Hellenic Academic and Research Institutions RootCA 2015
Role: Intermediate CA
Key algorithm: RSA-4096
Validity: Valid (529 days left)
Valid from: Jan 21, 2020, 12:30 p.m. UTC
Valid to: Jan 19, 2028, 12:30 p.m. UTC
Serial number: 36c676021860fee9bb22820629e38ffa
SHA-256: 887d7f1deb7f0712c85afabf50cadf89bf02eb13e552cbf52d7b5df3f21db0da
Decentralized ID (did:pki): did:pki:gr:greek-universities-network-gunet:national-technical-university-of-athens-client-rsa-subca-r1Resolve →
This CA is addressable as a did:pki decentralized identifier, derived from its subject and resolvable to a W3C DID Document.
CRL: http://crlv1.harica.gr/HaricaRootCA2015/crlv1.der.crl
OCSP: http://ocsp.harica.gr
File: national-technical-university-of-athens-client-rsa-subca-r1.pem

Provenance

This certificate is public data published by EETT — Hellenic Telecommunications and Post Commission (Εθνική Επιτροπή Τηλεπικοινωνιών και Ταχυδρομείων), Greek eIDAS supervisory body and national Trusted List operator. This site mirrors and structures it; it is not the issuing authority. The SHA-256 fingerprint above is provided as tamper evidence: recompute it against the downloaded .pem to confirm integrity.

Mirror snapshot generated Jul 23, 2026, 03:40 p.m. UTC.