Kavra Siegel — Qualified eIDAS Timestamping

Qualified eIDAS RFC 3161 timestamping for AI workflow provenance.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Qualified eIDAS RFC 3161 timestamping for AI workflow provenance. SIGNIUS/IDnow backbone.

    Server tool list (3)

    Raw names from tools/list. Only developers need these.

    kavra_siegel_stamp_hashErzeugt einen qualifizierten eIDAS-Zeitstempel für einen SHA-256-Hash. RFC 3161 via SIGNIUS/IDnow Trust Services AB (EU Trusted List).
    kavra_siegel_stamp_contentErzeugt einen qualifizierten eIDAS-Zeitstempel für base64-encodierten Inhalt (max 1 MB). Hash wird serverseitig berechnet. RFC 3161 via SIGNIUS/IDnow.
    kavra_siegel_verify_tokenVerifiziert einen Stempel-Token anhand seiner UUID.