ISRC
Half of My Heart (pop mix)2
Song: Half of My Heart
Last verified:
USSM11001745 is the International Standard Recording Code (ISRC) for the recording “Half of My Heart (pop mix)” by John Mayer, Taylor Swift, released 2011-01-21. 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. The underlying musical work is ISWC T-903600271-8. Written by JOHN CLAYTON MAYER.
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USSM11001745 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Half of My Heart (pop mix)” by John Mayer, Taylor Swift. 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.
This recording is linked to the musical work T-903600271-8, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.
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MLC Song Code
USSM11001745 is the International Standard Recording Code (ISRC) for the recording “Half of My Heart (pop mix)” by John Mayer, Taylor Swift, released 2011-01-21. 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. The underlying musical work is ISWC T-903600271-8. Written by JOHN CLAYTON MAYER.
