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 (1766 days left)

Mediacert Timestamp CA 2021

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 "Mediacert Root CA 2021" 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. Mediacert Timestamp CA 2021Intermediate CA

Certificate fields

Subject (CN)
Mediacert Timestamp CA 2021
Issuer (CN)
Mediacert Root CA 2021
Role
Intermediate CA
Key algorithm
RSA-4096
Validity
Valid (1766 days left)
Valid from
Valid to
Serial number
14
SHA-256
ed794df43472fe80e81975b7ea6079c68cd20747874647224a1f77712521b0b3
Decentralized ID (did:pki)
did:pki:fr:worldline-france:mediacert-timestamp-ca-2021Resolve →

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

CRL
http://www.mediacert.com/rootCA2021/rootCA2021.crl
File
mediacert-timestamp-ca-2021.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.