Independent check · no account needed

What do you have?

Pick the thing you were given. Each check tells you whether it is exactly what Authmarks sealed — nothing private is shown without the writer’s say-so.

Most common

A record link or ID

A link that contains /r/rec_…, or a record ID starting with rec_ from a certificate — it opens the record’s own page.

A file

A sealed PDF

A PDF downloaded from a record — your browser fingerprints it on your device and asks one question: is this exactly a file Authmarks signed? The document itself is never uploaded.

Check a sealed PDF

Checking the signature itself? The C2PA checker reads a sealed PDF or a detached .c2pa file and verifies the full signature chain.

Have an older Authmarks .vuq package? Check it here.

A .vuq file bundles a document, its per-character provenance and a C2PA-compatible manifest. Drop it below — integrity is checked first; signing in with access can unlock the deeper record.

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