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1/4 Block album cover

1/4 Block✓2

ISRC

USUM71412178

Song: 1/4 BLOCK

Young Jeezy
matched
Released 2014-09-02

Last verified: October 12, 2026

The ISRC for “1/4 Block” by Young Jeezy is USUM71412178. 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 2014-09-02. The underlying musical work is ISWC T-915693708-5.

Format

USCountry
UM7Registrant
14Year (2014)
12178Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2014):
Last two digits of the reference year (2014). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRC1/4 Block
ISWC1/4 BLOCK

Musical Work (ISWC)

T-915693708-51/4 BLOCK

People also ask

What is the ISRC for “1/4 Block” by Young Jeezy?+
The ISRC for “1/4 Block” by Young Jeezy is USUM71412178.
What is the ISWC for “1/4 BLOCK”?+
The ISWC for “1/4 BLOCK” is T-915693708-5. This recording is titled “1/4 Block”. The ISRC USUM71412178 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
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. USUM71412178 is the ISRC for this recording; T-915693708-5 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 USUM71412178?

USUM71412178 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “1/4 Block” by Young Jeezy. 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-915693708-5, 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

O5786O
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Young Jeezy

The ISRC for “1/4 Block” by Young Jeezy is USUM71412178. 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 2014-09-02. The underlying musical work is ISWC T-915693708-5.

Young Jeezy

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