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  1. Home
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  3. DEH841900621
Sledgehammer album cover

Sledgehammer✓2

ISRC

DEH841900621
Once Human
matched
Released 2019-11-15

Last verified: September 3, 2026

One ISRC for “Sledgehammer” by Once Human is DEH841900621. 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 2019-11-15. The underlying musical work is ISWC T3111215824. Written by LAUREN CASEY, MAX KARON, LOGAN CONRAD MADER, and others.

Format

DECountry
H84Registrant
19Year (2019)
00621Designation
Country:
ISO 3166-1 alpha-2 country code (DE).
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

ISRCSledgehammer
ISWCSledgehammer
IPILAUREN CASEY

Musical Work (ISWC)

T3111215824Sledgehammer

People also ask

What is one ISRC for “Sledgehammer” by Once Human?+
One ISRC for “Sledgehammer” by Once Human is DEH841900621.
What is the ISWC for “Sledgehammer”?+
The ISWC for “Sledgehammer” is T3111215824. The ISRC DEH841900621 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “Sledgehammer”?+
“Sledgehammer” was written by LAUREN CASEY, MAX KARON, LOGAN CONRAD MADER, DILLON ARION TROLLOPE. The ISWC for this composition is T3111215824.
Who publishes “Sledgehammer”?+
The publishers credited on “Sledgehammer” include: MUSIC HART ON, SOVEREIGN NATION MUSIC, MAX KARON MUSIC (BMI), ONCE HUMAN. 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. DEH841900621 is the ISRC for this recording; T3111215824 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 DEH841900621?

DEH841900621 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Sledgehammer” by Once Human. 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 T3111215824, 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?

LAUREN CASEYComposerLyricist
IPI: 00801081097
MUSIC HART ON OriginalPublisher
SOVEREIGN NATION MUSIC RightsAdministratorIPI: 00816335151
MAX KARONComposerLyricist
IPI: 00816359915
MAX KARON MUSIC (BMI) OriginalPublisherIPI: 00827311354
LOGAN CONRAD MADERComposerLyricist
IPI: 00413675758
ONCE HUMAN OriginalPublisher
SOVEREIGN NATION MUSIC RightsAdministratorIPI: 00816335151
DILLON ARION TROLLOPEComposerLyricist
IPI: 01089827112

Who publishes this song?

MUSIC HART ONOriginalPublisher
SOVEREIGN NATION MUSICRightsAdministrator
IPI: 00816335151
MAX KARON MUSIC (BMI)OriginalPublisher
IPI: 00827311354
ONCE HUMANOriginalPublisher

Identifier Graph

ISRCDEH841900621ISWCT3111215824IPILAUREN CASEYIPIMAX KARONIPILOGAN CONRAD MA…IPIDILLON ARION TR…

MLC Song Code

SA4TOC
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Once Human

One ISRC for “Sledgehammer” by Once Human is DEH841900621. 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 2019-11-15. The underlying musical work is ISWC T3111215824. Written by LAUREN CASEY, MAX KARON, LOGAN CONRAD MADER, and others.

Once Human

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Songwriter profiles

LAUREN CASEYIPIMAX KARONIPILOGAN CONRAD MADERIPIDILLON ARION TROLLOPEIPI