ISRC
Song: I DIDN'T KNOW WHAT TIME IT WAS
Last verified:
One ISRC for “I Didn’t Know What Time It Was” by Tigran Hamasyan is USNO12100389. 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 2022-04-28. The underlying musical work is ISWC T0709026663.
Credit Chain
USNO12100389 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I Didn’t Know What Time It Was” by Tigran Hamasyan. 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 T0709026663, 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
One ISRC for “I Didn’t Know What Time It Was” by Tigran Hamasyan is USNO12100389. 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 2022-04-28. The underlying musical work is ISWC T0709026663.
