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  1. Home
  2. ISRCs
  3. DELK22000478
This Apparatus Must Be Unearthed album cover

ISRC

DELK22000478

This Apparatus Must Be Unearthed✓2

The Mars Volta
matched
Released 2021-04-23

Last verified: July 5, 2026

DELK22000478 is the International Standard Recording Code (ISRC) for the recording “This Apparatus Must Be Unearthed” by The Mars Volta, released 2021-04-23. 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-903.289.084-9.

Format

DECountry
LK2Registrant
20Year (2020)
00478Designation
Country:
ISO 3166-1 alpha-2 country code (DE).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2020):
Last two digits of the reference year (2020). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCThis Apparatus Must Be Unearthed
ISWCThis Apparatus Must Be Unearthed

Musical Work (ISWC)

T-903.289.084-9This Apparatus Must Be Unearthed

Credits Graph

MLC Song Code

T3003G
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "This Apparatus Must Be Unearthed" by The Mars Volta?+
The ISRC for "This Apparatus Must Be Unearthed" by The Mars Volta is DELK22000478.
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. DELK22000478 is the ISRC for this recording; T-903.289.084-9 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 DELK22000478?

DELK22000478 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “This Apparatus Must Be Unearthed” by The Mars Volta. 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-903.289.084-9, 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

The Mars Volta

DELK22000478 is the International Standard Recording Code (ISRC) for the recording “This Apparatus Must Be Unearthed” by The Mars Volta, released 2021-04-23. 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-903.289.084-9.

The Mars Volta

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