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  3. USY251945123
BACK UP album cover

BACK UP

ISRC

USY251945123
matched

Last verified: October 3, 2026

The ISRC for this recording (“BACK UP”) is USY251945123. 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 T0721116115.

Format

USCountry
Y25Registrant
19Year (2019)
45123Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2019):
Last two digits of the reference year (2019). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCBACK UP
ISWCBACK UP

Musical Work (ISWC)

T0721116115BACK UP

People also ask

What is the ISRC for this recording of “BACK UP”?+
The ISRC for this recording (“BACK UP”) is USY251945123.
What is the ISWC for “BACK UP”?+
The ISWC for “BACK UP” is T0721116115. The ISRC USY251945123 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. USY251945123 is the ISRC for this recording; T0721116115 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 USY251945123?

USY251945123 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “BACK UP”. 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 T0721116115, 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

The ISRC for this recording (“BACK UP”) is USY251945123. 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 T0721116115.

Listen on Apple Music
Album: Dapper Dan2:45Track 5

Related

Other versions of this workView all on iswc.fm

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Autodidakt

DEEN71400020
BACK UP (VIP)DEEN71400124
BACK UPDEW871809760
Back Up (Corvad remix)

Autodidakt

DEEN71400151

Who wrote this song?

WAYNE JR HARDNETTComposerLyricist
IPI: 00339867116
UNIVERSAL MUSIC-MGB SONGS OriginalPublisherIPI: 00538724724
BONECRUSHER MUSIC OriginalPublisherIPI: 00447365634
UNIVERSAL MUSIC-MGB SONGS RightsAdministratorIPI: 00538724724
JAMES PHILLIPSComposerLyricist
IPI: 00129884042
ANDREW MATEYComposerLyricist
DAN BROWNComposerLyricist
IPI: 00747669880
Lliwellyn Publishing OriginalPublisher

Who publishes this song?

UNIVERSAL MUSIC-MGB SONGSOriginalPublisher
IPI: 00538724724
BONECRUSHER MUSICOriginalPublisher
IPI: 00447365634
Lliwellyn PublishingOriginalPublisher

Which contributors are credited?

0000 0004 6654 5855JAMES PHILLIPS

Identifier Graph

ISRCUSY251945123ISWCT0721116115IPIWAYNE JR HARDNE…IPIJAMES PHILLIPSIPIDAN BROWNISNIJAMES PHILLIPS

MLC Song Code

BB6OR9
Verify on MLC Portal →
SourcesMLCMusicBrainzMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record