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  1. Home
  2. ISRCs
  3. DEA310602726

EIGHT DAYS A WEEK

ISRC

DEA310602726

Song: CASTILLO AZUL

matched

Last verified: September 12, 2026

The ISRC for this recording (“EIGHT DAYS A WEEK”) is DEA310602726. 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 T0700330568. Written by PAUL JAMES MCCARTNEY, JOHN LENNON.

Format

DECountry
A31Registrant
06
Year (2006)
02726Designation
Country:
ISO 3166-1 alpha-2 country code (DE).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2006):
Last two digits of the reference year (2006). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCEIGHT DAYS A WEEK
ISWCCASTILLO AZUL
IPIPAUL JAMES MCCARTNEY

Musical Work (ISWC)

T0700330568CASTILLO AZUL

People also ask

What is the ISRC for this recording of “EIGHT DAYS A WEEK”?+
The ISRC for this recording (“EIGHT DAYS A WEEK”) is DEA310602726.
What is the ISWC for “CASTILLO AZUL”?+
The ISWC for “CASTILLO AZUL” is T0700330568. This recording is titled “EIGHT DAYS A WEEK”. The ISRC DEA310602726 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “CASTILLO AZUL”?+
“CASTILLO AZUL” was written by PAUL JAMES MCCARTNEY, JOHN LENNON. The ISWC for this composition is T0700330568.
Who publishes “CASTILLO AZUL”?+
The publishers credited on “CASTILLO AZUL” include: SONY/ATV TUNES LLC. 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. DEA310602726 is the ISRC for this recording; T0700330568 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 DEA310602726?

DEA310602726 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “EIGHT DAYS A WEEK”. 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 T0700330568, 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 ISRC for this recording (“EIGHT DAYS A WEEK”) is DEA310602726. 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 T0700330568. Written by PAUL JAMES MCCARTNEY, JOHN LENNON.

Related

Other versions of this workView all on iswc.fm

CASTILLO AZULGBLLT1608017
AZULARG101412394
CASTILLO AZULARF111900210
CASTILLO AZULBOA082101102
CASTILLO AZULCOF010002497

Songwriter profiles

PAUL JAMES MCCARTNEYIPIJOHN LENNONIPI

Who wrote this song?

PAUL JAMES MCCARTNEYComposer
IPI: 00018873266
SONY/ATV TUNES LLC OriginalPublisherIPI: 00338164558
JOHN LENNONComposer
IPI: 00017798450
SONY/ATV TUNES LLC OriginalPublisherIPI: 00338164558

Who publishes this song?

SONY/ATV TUNES LLCOriginalPublisher
IPI: 00338164558

Which contributors are credited?

0000 0001 2117 4585John Lennon0000 0001 2145 2530PAUL JAMES MCCARTNEY

Identifier Graph

ISRCDEA310602726ISWCT0700330568IPIPAUL JAMES MCCA…IPIJOHN LENNONISNIJohn LennonISNIPAUL JAMES MCCA…
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record