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Intermediate CAExpired (2282 days ago)

PWPW - kwalifikowany CA

Poland · Published by Minister właściwy do spraw informatyzacji — Polish eIDAS supervisory body; national Trusted List operated by Narodowe Centrum Certyfikacji (NCCert), run by Narodowy Bank Polski (NBP)

The issuer "Narodowe Centrum Certyfikacji (NCCert)" 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. PWPW - kwalifikowany CAIntermediate CA

Certificate fields

Subject (CN)
PWPW - kwalifikowany CA
Issuer (CN)
Narodowe Centrum Certyfikacji (NCCert)
Role
Intermediate CA
Key algorithm
RSA-2048
Validity
Expired (2282 days ago)
Valid from
Valid to
Serial number
35e378d1c4876b7e81b32c63b976adae50d53a90
SHA-256
08da906198fcd5c6a242b2a6bfff0b5a445655d76bbc65bfcbdd13186c2c6a86
Decentralized ID (did:pki)
did:pki:pl:polska-wytwornia-papierow-wartociowych:pwpw:kwalifikowany-caResolve →

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

File
pwpw-kwalifikowany-ca.pem

Provenance

This certificate is public data published by Minister właściwy do spraw informatyzacji — Polish eIDAS supervisory body; national Trusted List operated by Narodowe Centrum Certyfikacji (NCCert), run by Narodowy Bank Polski (NBP). 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, 06:23 p.m. UTC.