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  3. USUYG1001590
Ignorance Is Bliss album cover

ISRC

USUYG1001590

Ignorance Is Bliss

Song: IGNORANCE IS BLISS

Kendrick Lamar
matched
Released 2010-09-14

Last verified: September 30, 2026

The ISRC for “Ignorance Is Bliss” by Kendrick Lamar is USUYG1001590. 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 2010-09-14. The underlying musical work is ISWC T-910467748-7. Written by WILLIAM T. BROWN, KENDRICK DUCKWORTH.

Format

USCountry
UYG
Registrant
10Year (2010)
01590Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2010):
Last two digits of the reference year (2010). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIgnorance Is Bliss
ISWCIGNORANCE IS BLISS
IPIWILLIAM T. BROWN

Musical Work (ISWC)

T-910467748-7IGNORANCE IS BLISS

People also ask

What is the ISRC for “Ignorance Is Bliss” by Kendrick Lamar?+
The ISRC for “Ignorance Is Bliss” by Kendrick Lamar is USUYG1001590.
What is the ISWC for “IGNORANCE IS BLISS”?+
The ISWC for “IGNORANCE IS BLISS” is T-910467748-7. This recording is titled “Ignorance Is Bliss”. The ISRC USUYG1001590 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “IGNORANCE IS BLISS”?+
“IGNORANCE IS BLISS” was written by WILLIAM T. BROWN, KENDRICK DUCKWORTH. The ISWC for this composition is T-910467748-7.
Who publishes “IGNORANCE IS BLISS”?+
The publishers credited on “IGNORANCE IS BLISS” include: WARNER-TAMERLANE PUBLISHING CORP., ALIEN STATUS MUSIC. These publishers administer the writers' shares in this recording's underlying composition. Credits.fm reports registered publisher credits, not legal copyright ownership.
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. USUYG1001590 is the ISRC for this recording; T-910467748-7 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 USUYG1001590?

USUYG1001590 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Ignorance Is Bliss” by Kendrick Lamar. 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-910467748-7, 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?

WILLIAM T. BROWNComposerLyricist
IPI: 00518769021
KENDRICK DUCKWORTHComposerLyricist
IPI: 00670824633
WARNER-TAMERLANE PUBLISHING CORP. OriginalPublisher37.50%IPI: 00185314175
ALIEN STATUS MUSIC OriginalPublisher0.00%IPI: 00584689682
WARNER-TAMERLANE PUBLISHING CORP. RightsAdministrator12.50%IPI: 00185314175

Who publishes this song?

WARNER-TAMERLANE PUBLISHING CORP.OriginalPublisher
IPI: 00185314175
ALIEN STATUS MUSICOriginalPublisher
IPI: 00584689682

Which contributors are credited?

0000 0003 6290 7030KENDRICK DUCKWORTH

Identifier Graph

ISRCUSUYG1001590ISWCT-910467748-7IPIWILLIAM T. BROWNIPIKENDRICK DUCKWO…ISNIKENDRICK DUCKWO…

MLC Song Code

I8062W
Verify on MLC Portal →
SourcesMusicBrainzMLCNotesMLC via Notes✓4 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Kendrick Lamar

The ISRC for “Ignorance Is Bliss” by Kendrick Lamar is USUYG1001590. 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 2010-09-14. The underlying musical work is ISWC T-910467748-7. Written by WILLIAM T. BROWN, KENDRICK DUCKWORTH.

Kendrick Lamar

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Songwriter profiles

WILLIAM T. BROWNIPIKENDRICK DUCKWORTHIPI