ISRC
What Did He Do?
Last verified:
The ISRC for “What Did He Do?” by Jan A.P. Kaczmarek is US3M51005109. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2010-12-07.
US3M51005109 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “What Did He Do?” by Jan A.P. Kaczmarek. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.
Learn more about ISRCs · Powered by Notes.fm
Credits Graph
Want songwriter and ownership data?
This recording is not yet in the Notes database. Notes-enhanced ISRCs include ownership data, songwriter credits, and publisher chains.
The ISRC for “What Did He Do?” by Jan A.P. Kaczmarek is US3M51005109. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2010-12-07.
