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  1. Home
  2. ISRCs
  3. USUYG1025634
FOCUS album cover

ISRC

USUYG1025634

FOCUS✓2

Ras KassProVerbLaToiya WilliamsKendrick Lamar
unmatchedNot yet matched in the MLC database
Released 2013-02-12

Last verified: September 12, 2026

USUYG1025634 is the International Standard Recording Code (ISRC) for the recording “FOCUS” by Ras Kass, ProVerb, LaToiya Williams, Kendrick Lamar, released 2013-02-12. 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.

Format

USCountry
UYGRegistrant
10Year (2010)
25634Designation
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.

People also ask

What is the ISRC for "FOCUS" by Ras Kass?+
The ISRC for "FOCUS" by Ras Kass, ProVerb, LaToiya Williams, Kendrick Lamar is USUYG1025634.
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.

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What is ISRC USUYG1025634?

USUYG1025634 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “FOCUS” by Ras Kass, ProVerb, LaToiya Williams, 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.

Learn more about ISRCs · Powered by Notes.fm

Musical work link not available yet

This ISRC still identifies a valid recording; the available sources have not yet connected it to an ISWC for the underlying composition. Available release, performer, producer, and songwriter links remain visible below.

Who wrote this song?

JAMES WILLIAMSComposer
SECOND FLOOR MUSIC OriginalPublisherIPI: 00064832666

Who publishes this song?

SECOND FLOOR MUSICOriginalPublisher
IPI: 00064832666

Credits Graph

MLC Song Code

F47142
Verify on MLC Portal →
SourcesMLCMusicBrainzMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Listen on Apple Music
Album: Barmageddon3:36Track 10

Who performed on this recording?

Performers

Ras KassPerformer
ProVerbPerformer
LaToiya WilliamsPerformer
Kendrick LamarPerformer

Release

  • Barmageddon(2013-02-12)

MLC Registration

Multiple registrations · 2

Multiple works are registered to this ISRC (covers, remixes, or alternate versions).

Writers:

T3350634532

Writers:

Checked: Sep 7, 2026

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USUYG1008101
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Jay Rock, Ab‐Soul, Kendrick Lamar, ScHoolboy Q

TCACB1453834
Ras KassProVerbLaToiya WilliamsKendrick Lamar

USUYG1025634 is the International Standard Recording Code (ISRC) for the recording “FOCUS” by Ras Kass, ProVerb, LaToiya Williams, Kendrick Lamar, released 2013-02-12. 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.

Ras Kass, ProVerb, LaToiya Williams, Kendrick Lamar