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  1. Home
  2. ISRCs
  3. CH6542109596
OLDEST VERSIONS album cover

ISRC

CH6542109596

OLDEST VERSIONS

DON HARTLEYVARIOUS ARTISTS
unmatchedNot yet matched in the MLC database

Last verified: September 5, 2026

CH6542109596 is the International Standard Recording Code (ISRC) for the recording “OLDEST VERSIONS” by DON HARTLEY, VARIOUS ARTISTS. 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-305592924-9. Written by HARTLEY POLSON, CATHERINE MORLAT.

Format

CHCountry
654Registrant
21Year (2021)
09596Designation
Country:
ISO 3166-1 alpha-2 country code (CH).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCOLDEST VERSIONS
ISWCOLDEST VERSIONS
IPIHARTLEY POLSON

Musical Work (ISWC)

T-305592924-9OLDEST VERSIONS

People also ask

What is the ISRC for "OLDEST VERSIONS" by DON HARTLEY?+
The ISRC for "OLDEST VERSIONS" by DON HARTLEY, VARIOUS ARTISTS is CH6542109596.
Who wrote "OLDEST VERSIONS"?+
"OLDEST VERSIONS" was written by HARTLEY POLSON, CATHERINE MORLAT. The ISWC for this composition is T-305592924-9.
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. CH6542109596 is the ISRC for this recording; T-305592924-9 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 CH6542109596?

CH6542109596 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “OLDEST VERSIONS” by DON HARTLEY, VARIOUS ARTISTS. 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-305592924-9, 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

DON HARTLEYVARIOUS ARTISTS

CH6542109596 is the International Standard Recording Code (ISRC) for the recording “OLDEST VERSIONS” by DON HARTLEY, VARIOUS ARTISTS. 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-305592924-9. Written by HARTLEY POLSON, CATHERINE MORLAT.

DON HARTLEY, VARIOUS ARTISTS

Who wrote this song?

HARTLEY POLSONComposerLyricist
IPI: 00466494514
SONGTRUST AVE OriginalPublisherIPI: 00613926842
CATHERINE MORLATComposerLyricist

Who publishes this song?

SONGTRUST AVEOriginalPublisher
IPI: 00613926842

Identifier Graph

ISRCCH6542109596ISWCT-305592924-9IPIHARTLEY POLSON

MLC Song Code

OD0LB0
Verify on MLC Portal →
SourcesNotes

Verified on

  • MusicBrainz recording record
  • MLC song record

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