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.
Root CAValid (3857 days left)

Poste Italiane Time Stamping Authority

Italy · Published by AgID — Agenzia per l'Italia Digitale (eIDAS supervisory body)

Download .pemBack to Italy

Certificate chain

Trust path from the root down to this certificate.

  1. Poste Italiane Time Stamping AuthorityRoot CA

Certificate fields

Subject (CN)
Poste Italiane Time Stamping Authority
Issuer (CN)
Poste Italiane Time Stamping Authority (self-signed root)
Role
Root CA
Key algorithm
RSA-4096
Validity
Valid (3857 days left)
Valid from
Valid to
Serial number
512007cf3399fb54
SHA-256
68b7f3bca7a8e8765a3e98b562b9103235c4da13cb10197ab86adc081ffdb576
Decentralized ID (did:pki)
did:pki:it:poste-italiane-spa:italiane-time-stamping-authorityResolve →

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

CRL
http://postecert.poste.it/piTSP/CATSA.crl
OCSP
http://postecert.poste.it/pi-TS-ocsp
File
poste-italiane-time-stamping-authority.pem

Provenance

This certificate is public data published by AgID — Agenzia per l'Italia Digitale (eIDAS supervisory body). 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, 02:38 p.m. UTC.