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  1. Home
  2. ISRCs
  3. USX9P0965509
Trapdoor album cover

ISRC

USX9P0965509

Trapdoor✓2

twenty one pilots
matched
Released 2009-01-01

Last verified: July 29, 2026

USX9P0965509 is the International Standard Recording Code (ISRC) for the recording “Trapdoor” by twenty one pilots, released 2009-01-01. 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-906533725-9. Written by TYLER R JOSEPH.

Format

USCountry
X9PRegistrant
09Year (2009)
65509Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2009):
Last two digits of the reference year (2009). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTrapdoor
ISWCTrapdoor
IPITYLER R JOSEPH

Musical Work (ISWC)

T-906533725-9Trapdoor

People also ask

What is the ISRC for "Trapdoor" by twenty one pilots?+
The ISRC for "Trapdoor" by twenty one pilots is USX9P0965509.
Who wrote "Trapdoor"?+
"Trapdoor" was written by TYLER R JOSEPH. The ISWC for this composition is T-906533725-9.
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. USX9P0965509 is the ISRC for this recording; T-906533725-9 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 USX9P0965509?

USX9P0965509 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Trapdoor” by twenty one pilots. 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-906533725-9, 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?

TYLER R JOSEPHComposerLyricist
IPI: 00589007129
TEMPO TYLER JOSEPH PUB OriginalPublisher0.00%IPI: 01123735679
WARNER-TAMERLANE PUBLISHING CORP. RightsAdministrator100.00%IPI: 00185314175
TEMPO TYLER JOSEPH PUB OriginalPublisher0.00%IPI: 01123735679
WARNER-TAMERLANE PUBLISHING CORP. RightsAdministrator100.00%IPI: 00185314175

Who publishes this song?

TEMPO TYLER JOSEPH PUBOriginalPublisher
IPI: 01123735679
WARNER-TAMERLANE PUBLISHING CORP.RightsAdministrator
IPI: 00185314175

Which contributors are credited?

0000 0004 6675 6978Tyler Joseph

Identifier Graph

ISRCUSX9P0965509ISWCT-906533725-9IPITYLER R JOSEPHISNITyler Joseph

MLC Song Code

TV87PT
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

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Songwriter profiles

TYLER R JOSEPHIPI
twenty one pilots

USX9P0965509 is the International Standard Recording Code (ISRC) for the recording “Trapdoor” by twenty one pilots, released 2009-01-01. 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-906533725-9. Written by TYLER R JOSEPH.

twenty one pilots