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  3. CA5KR2353065

ISRC

CA5KR2353065

I AM THE WALRUS

matched

Last verified: September 16, 2026

CA5KR2353065 is the International Standard Recording Code (ISRC) for the recording “I AM THE WALRUS”. 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 T0104338648. Written by JOHN LENNON, PAUL JAMES MCCARTNEY.

Format

CACountry
5KRRegistrant
23Year (2023)
53065Designation
Country:
ISO 3166-1 alpha-2 country code (CA).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2023):
Last two digits of the reference year (2023). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCI AM THE WALRUS
ISWCI AM THE WALRUS
IPIJOHN LENNON

Musical Work (ISWC)

T0104338648I AM THE WALRUS

People also ask

What is the ISRC for "I AM THE WALRUS"?+
The ISRC for "I AM THE WALRUS" is CA5KR2353065.
Who wrote "I AM THE WALRUS"?+
"I AM THE WALRUS" was written by JOHN LENNON, PAUL JAMES MCCARTNEY. The ISWC for this composition is T0104338648.
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. CA5KR2353065 is the ISRC for this recording; T0104338648 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 CA5KR2353065?

CA5KR2353065 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I AM THE WALRUS”. 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 T0104338648, 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?

JOHN LENNONComposer
IPI: 00017798450
PAUL JAMES MCCARTNEYComposer
IPI: 00018873266

Which contributors are credited?

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

Identifier Graph

ISRCCA5KR2353065ISWCT0104338648IPIJOHN LENNONIPIPAUL JAMES MCCA…ISNIJohn LennonISNIPAUL JAMES MCCA…

MLC Song Code

I01400
Verify on MLC Portal →

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

I AM THE WALRUSARA821201262
I AM THE WALRUSARAE52200023
I AM THE WALRUSARG261400856
I AM THE WALRUSARG601300601
I AM THE WALRUSARH601400018

Songwriter profiles

JOHN LENNONIPIPAUL JAMES MCCARTNEYIPI

CA5KR2353065 is the International Standard Recording Code (ISRC) for the recording “I AM THE WALRUS”. 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 T0104338648. Written by JOHN LENNON, PAUL JAMES MCCARTNEY.