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  1. Home
  2. ISRCs
  3. DEA621000633
HOW DID YOU KNOW album cover

ISRC

DEA621000633

HOW DID YOU KNOW

Song: HOWE DID YOU KNOW

matched

Last verified: August 31, 2026

DEA621000633 is the International Standard Recording Code (ISRC) for the recording “HOW DID YOU KNOW”. 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 T9056390591. Written by STEFAN ARZETHAUSER, TANJA BACHMANN.

Format

DECountry
A62Registrant
10Year (2010)
00633Designation
Country:
ISO 3166-1 alpha-2 country code (DE).
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

ISRCHOW DID YOU KNOW
ISWCHOWE DID YOU KNOW
IPISTEFAN ARZETHAUSER

Musical Work (ISWC)

T9056390591HOWE DID YOU KNOW

Related

Songwriter profiles

STEFAN ARZETHAUSERIPITANJA BACHMANNIPI

People also ask

What is the ISRC for "HOW DID YOU KNOW"?+
The ISRC for "HOW DID YOU KNOW" is DEA621000633.
Who wrote "HOW DID YOU KNOW"?+
"HOW DID YOU KNOW" was written by STEFAN ARZETHAUSER, TANJA BACHMANN. The ISWC for this composition is T9056390591.
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. DEA621000633 is the ISRC for this recording; T9056390591 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 DEA621000633?

DEA621000633 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “HOW DID YOU KNOW”. 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 T9056390591, 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

DEA621000633 is the International Standard Recording Code (ISRC) for the recording “HOW DID YOU KNOW”. 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 T9056390591. Written by STEFAN ARZETHAUSER, TANJA BACHMANN.

Who wrote this song?

STEFAN ARZETHAUSERComposer
IPI: 00351457860
TANJA BACHMANNComposerLyricist
IPI: 00463615453

Identifier Graph

ISRCDEA621000633ISWCT9056390591IPISTEFAN ARZETHAU…IPITANJA BACHMANN
SourcesMLC

Verified on

  • MusicBrainz recording record