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  3. USQX91000572

ISRC

USQX91000572

Sledgehammer✓2

John Debney
matched
Released 2010-07-20

Last verified: September 18, 2026

USQX91000572 is the International Standard Recording Code (ISRC) for the recording “Sledgehammer” by John Debney, released 2010-07-20. 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-903828385-1.

Format

USCountry
QX9Registrant
10Year (2010)
00572Designation
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.

Credit Chain

ISRCSledgehammer
ISWCSledgehammer

Musical Work (ISWC)

T-903828385-1Sledgehammer

People also ask

What is the ISRC for "Sledgehammer" by John Debney?+
The ISRC for "Sledgehammer" by John Debney is USQX91000572.
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. USQX91000572 is the ISRC for this recording; T-903828385-1 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 USQX91000572?

USQX91000572 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Sledgehammer” by John Debney. 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-903828385-1, 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

MLC Registration

✗Not registered

MLC has no work registered for this ISRC.

Listen on Apple Music

Who performed on this recording?

Performers

John DebneyConductor

Production

John DebneyProducer
Shawn MurphyMix
Brad DechterOrchestrator

Label

Columbia

Appears on

  • Iron Man 2: Original Motion Picture Score(2010-01-01)
  • Iron Man 2: Original Motion Picture Score

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John Debney

USQX91000572 is the International Standard Recording Code (ISRC) for the recording “Sledgehammer” by John Debney, released 2010-07-20. 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-903828385-1.

John Debney

Who wrote this song?

TOM MORELLOComposer
IPI: 00179521055
JOHN CARDON DEBNEYComposer
IPI: 00045990063

Which contributors are credited?

0000 0001 2142 2112John Debney0000 0003 8385 2999Tom Morello

Identifier Graph

ISRCUSQX91000572ISWCT-903828385-1IPITOM MORELLOIPIJOHN CARDON DEB…ISNIJohn DebneyISNITom Morello

MLC Song Code

X1529D
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record