links The registration authority TC 46 SC 9 website http://www.iswc.org/en/agencies.html look up at iswcnet.cisac.org The International Confederation of Societies of Authors and Composers (CISAC) has overhauled the ISWC global-identification system for the first time since 2005, and more than 100 societies are onboard with the changes. Music technology ISO standards Identifiers Unique identifiers