VERIFY

Someone showed you a certificate. Is it platform-valid?

Paste the certificate below. The hosted verifier checks its signature and the externally rooted key and revocation history. If any required evidence fails, the answer fails closed.

PASTE THE DOCUMENT

prefer not to trust this page? verify offline

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Platform-valid AlphaAssay certificate

platform_valid=true: raw signature, externally pinned signed keyring, complete revocation-head history, certificate-purpose key and revocation checks all passed.

certificate_id —public_key_id —signature ed25519 · valid

Platform trust not established

Treat every claim in this certificate as unverified. The reason may be a bad signature, an unknown key, or missing, stale or invalid trust and revocation history.

reason unverifiedraw signature not establishedtrust chain not established

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Signature valid, but revoked

The platform trust chain recognizes the signing key, but a matching revocation is in the verified history. Evidence can lower a grade, never inflate it.

certificate_id —signature ed25519 · valid

WITHOUT OUR SERVERS

Offline verification needs an independent trust anchor.

Privacy: the hosted check sends only the certificate and signature. Certificates contain no strategies — only verdicts, fingerprints and timestamps.

The key below can check raw_signature_valid, but is not a trust root merely because this page publishes it. Full offline platform_valid also needs an independently pinned signed keyring and complete revocation-head history — the distinction and workflow.

# Key-ID: key_9961d9e3190d69a6
-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEA3pvfyosExDvDYzg8R1YMBu//7RvUWvuK/uanMlIJMQg=
-----END PUBLIC KEY-----