Timestamping service changelog

LIVE environment:

Date	Description
18.03.2026	Change of the Timestamping service Unit certificate(s). SK TIMESTAMPING UNIT 2026E and SK TIMESTAMPING UNIT 2026R are used to sign timestamping responses

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DEMO environment:

Date	Description
11.05.2026	Added 'qcStatements' extension to time-stamping token (response). As described by ETSI EN 319 422 and defined in IETF RFC 3739 clause 3.2.6
18.06.2026	PQC (Post Quantum Cryptography) based DEMO service URL http://tsa.demo.sk.ee/tsapqc is available, using ML-DSA-65 to sign timestamps