Trust Directory
Independent public mirror of national PKI trust anchors, not an authority. Certificates are published by each national PKI (e.g., BCCR for Costa Rica); this site mirrors and structures them.
Intermediate CAValid (4815 days left)

Universign Timestamping CA

France · Published by ANSSI — Agence nationale de la sécurité des systèmes d'information (French eIDAS supervisory body); Trusted List published on the national scheme-operator portal (messervices.cyber.gouv.fr)

Download .pemBack to France

The issuer "Universign Primary CA hardware" is not present in this mirror, so the chain below starts at this certificate.

Certificate chain

Trust path from the root down to this certificate.

  1. Universign Timestamping CAIntermediate CA

Certificate fields

Subject (CN)
Universign Timestamping CA
Issuer (CN)
Universign Primary CA hardware
Role
Intermediate CA
Key algorithm
RSA-4096
Validity
Valid (4815 days left)
Valid from
Valid to
Serial number
287a9a4a47cc72278dd07c1fd14cf8af
SHA-256
c2f76882ea9fb4a81c4b286d5a09e44bb10d4b36572daa7eac1e854b0e0da271
Decentralized ID (did:pki)
did:pki:fr:cryptolog-international:universign-timestamping-caResolve →

This CA is addressable as a did:pki decentralized identifier, derived from its subject and resolvable to a W3C DID Document.

CRL
http://crl.universign.eu/universign_primary_ca_hardware.crl
File
universign-timestamping-ca-c2f76882.pem

Provenance

This certificate is public data published by ANSSI — Agence nationale de la sécurité des systèmes d'information (French eIDAS supervisory body); Trusted List published on the national scheme-operator portal (messervices.cyber.gouv.fr). 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, 03:13 p.m. UTC.