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  1. Home
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  3. USAT21404623

ISRC

USAT21404623

HARD TO DO

matched

Last verified: September 16, 2026

USAT21404623 is the International Standard Recording Code (ISRC) for the recording “HARD TO DO”. 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 T-919350149-4. Written by DEREK BLYTHE, BIANCA ATTERBERRY, KENNETH COBY, and others.

Format

USCountry
AT2Registrant
14Year (2014)
04623Designation
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

ISRCHARD TO DO
ISWCHARD TO DO
IPIDEREK BLYTHE

Musical Work (ISWC)

T-919350149-4HARD TO DO

People also ask

What is the ISRC for "HARD TO DO"?+
The ISRC for "HARD TO DO" is USAT21404623.
Who wrote "HARD TO DO"?+
"HARD TO DO" was written by DEREK BLYTHE, BIANCA ATTERBERRY, KENNETH COBY, KIMBERLY MICHELLE PATE, MAURICE NATHAN SIMMONDS, JANICE MARIE JOHNSON, JULIAN W. JACKSON, RAPHAEL SAADIQ, BRION JAMES. The ISWC for this composition is T-919350149-4.
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. USAT21404623 is the ISRC for this recording; T-919350149-4 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 USAT21404623?

USAT21404623 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “HARD TO DO”. 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-919350149-4, 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?

DEREK BLYTHEComposerLyricist
IPI: 00773308922
BIANCA ATTERBERRYComposerLyricist
KENNETH COBYComposerLyricist
IPI: 00470002210
KIMBERLY MICHELLE PATEComposerLyricist
IPI: 00499566479
BMG GOLD SONGS OriginalPublisher9.00%IPI: 00601191692
MAURICE NATHAN SIMMONDSComposerLyricist
IPI: 00432972254
SONGS BY VVS SOUNDS OriginalPublisher0.00%IPI: 00785451801
CONCORD MUSIC GROUP, INC. DBA CONCORD COPYRIGHTS RightsAdministrator4.50%IPI: 00871669397
THESE ARE PULSE SONGS OriginalPublisher0.00%IPI: 00739600727
CONCORD MUSIC GROUP, INC. DBA CONCORD COPYRIGHTS RightsAdministrator2.25%IPI: 00871669397
BMG PLATINUM SONGS OriginalPublisher2.25%IPI: 00595808890
CONCORD MUSIC GROUP, INC. DBA CONCORD COPYRIGHTS RightsAdministrator2.25%IPI: 00871669397
JANICE MARIE JOHNSONComposerLyricist
IPI: 00043197584
JULIAN W. JACKSONComposerLyricist
IPI: 00210461619
RAPHAEL SAADIQComposerLyricist
IPI: 00339446343
BRION JAMESComposerLyricist
IPI: 00336454853

Who publishes this song?

BMG GOLD SONGSOriginalPublisher
IPI: 00601191692
SONGS BY VVS SOUNDSOriginalPublisher
IPI: 00785451801
CONCORD MUSIC GROUP, INC. DBA CONCORD COPYRIGHTSRightsAdministrator
IPI: 00871669397
THESE ARE PULSE SONGSOriginalPublisher
IPI: 00739600727
BMG PLATINUM SONGSOriginalPublisher
IPI: 00595808890

Which contributors are credited?

0000 0000 5518 1102Raphael Saadiq

Identifier Graph

ISRCUSAT21404623ISWCT-919350149-4IPIDEREK BLYTHEIPIKENNETH COBYIPIKIMBERLY MICHEL…IPIMAURICE NATHAN …ISNIRaphael Saadiq

MLC Song Code

HV7ONL
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

USAT21404623 is the International Standard Recording Code (ISRC) for the recording “HARD TO DO”. 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 T-919350149-4. Written by DEREK BLYTHE, BIANCA ATTERBERRY, KENNETH COBY, and others.

Related

Other versions of this workView all on iswc.fm

Hard to Do

K. Michelle

USAT21404610
HARD TO DOUSAT21404614
HARD TO DOUSAT21404655

Songwriter profiles

DEREK BLYTHEIPIKENNETH COBYIPIKIMBERLY MICHELLE PATEIPIMAURICE NATHAN SIMMONDSIPIJANICE MARIE JOHNSONIPIJULIAN W. JACKSONIPIRAPHAEL SAADIQIPIBRION JAMESIPI