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  1. Home
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  3. USUM72121059
Had I but Known album cover

ISRC

USUM72121059

Had I but Known✓2

Song: HAD I BUT KNOWN

Ethan Iverson
matched
Released 2022-02-11

Last verified: August 5, 2026

USUM72121059 is the International Standard Recording Code (ISRC) for the recording “Had I but Known” by Ethan Iverson, released 2022-02-11. 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 T3159400503. Written by ETHAN IVERSON.

Format

USCountry
UM7Registrant
21Year (2021)
21059Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCHad I but Known
ISWCHAD I BUT KNOWN
IPIETHAN IVERSON

Musical Work (ISWC)

T3159400503HAD I BUT KNOWN

People also ask

What is the ISRC for "Had I but Known" by Ethan Iverson?+
The ISRC for "Had I but Known" by Ethan Iverson is USUM72121059.
Who wrote "Had I but Known"?+
"Had I but Known" was written by ETHAN IVERSON. The ISWC for this composition is T3159400503.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. USUM72121059 is the ISRC for this recording; T3159400503 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC USUM72121059?

USUM72121059 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Had I but Known” by Ethan Iverson. 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 T3159400503, 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.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

ETHAN IVERSONComposerLyricist
IPI: 00246510289
IVERSON MUSIC OriginalPublisher
BMG BUMBLEBEE RightsAdministratorIPI: 00722300987

Who publishes this song?

IVERSON MUSICOriginalPublisher
BMG BUMBLEBEERightsAdministrator
IPI: 00722300987

Which contributors are credited?

0000 0000 0143 1807Ethan Iverson

Identifier Graph

ISRCUSUM72121059ISWCT3159400503IPIETHAN IVERSONISNIEthan Iverson

MLC Song Code

HB5P3X
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Ethan Iverson

USUM72121059 is the International Standard Recording Code (ISRC) for the recording “Had I but Known” by Ethan Iverson, released 2022-02-11. 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 T3159400503. Written by ETHAN IVERSON.

Ethan Iverson

Related

Other versions of this workView all on iswc.fm

HAD I BUT KNOWNUSUM72123365

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Songwriter profiles

ETHAN IVERSONIPI