This type of Service type identifier” is specified in clause 5.5.1.3 of DSTU ETSI TS 119 612 standard, corresponding to the type of listed trust service  in the Trusted list as a  Qualified time-stamping service for mutual recognition, included to the Trusted list pursuant to the Experimental Project Procedure (CMU Resolution No. 1311 of 22 November 2022), repealed by CMU Resolution No. 1131 of 1 October 2024.

This service type identifier is approved by the “ Oder of the Ministry of Digital Transformation of Ukraine of February 23, 2025, № 34 «On determining special service type identifiers in the Trusted list“.