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  1. Home
  2. ISRCs
  3. GBQWV2101001
Once I Had a Sweetheart album cover

ISRC

GBQWV2101001

Once I Had a Sweetheart✓2

Song: ONCE I HAD A SWEETHEART

Mary Hopkin
matched
Released 2005-01-01

Last verified: July 30, 2026

GBQWV2101001 is the International Standard Recording Code (ISRC) for the recording “Once I Had a Sweetheart” by Mary Hopkin, released 2005-01-01. 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. Written by MARY ELIZABETH BLODWEN HOPKIN.

Format

GBCountry
QWVRegistrant
21Year (2021)
01001Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
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

ISRCOnce I Had a Sweetheart
IPIMARY ELIZABETH BLODWEN HOPKIN

People also ask

What is the ISRC for "Once I Had a Sweetheart" by Mary Hopkin?+
The ISRC for "Once I Had a Sweetheart" by Mary Hopkin is GBQWV2101001.
Who wrote "Once I Had a Sweetheart"?+
"Once I Had a Sweetheart" was written by MARY ELIZABETH BLODWEN HOPKIN.
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.

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What is ISRC GBQWV2101001?

GBQWV2101001 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Once I Had a Sweetheart” by Mary Hopkin. 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.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

MARY ELIZABETH BLODWEN HOPKINComposer
IPI: 00530091298
YON-TI MUSIC PUB OriginalPublisherIPI: 00425577248
TENYOR MUSIC RightsAdministratorIPI: 00263286262

Who publishes this song?

YON-TI MUSIC PUBOriginalPublisher
IPI: 00425577248
TENYOR MUSICRightsAdministrator
IPI: 00263286262

Credits Graph

MLC Song Code

O21076
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Mary Hopkin

GBQWV2101001 is the International Standard Recording Code (ISRC) for the recording “Once I Had a Sweetheart” by Mary Hopkin, released 2005-01-01. 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. Written by MARY ELIZABETH BLODWEN HOPKIN.

Mary Hopkin

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Songwriter profiles

MARY ELIZABETH BLODWEN HOPKINIPI