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  3. QZ6U91790056
If I Didn’t Love You album cover

ISRC

QZ6U91790056

If I Didn’t Love You✓2

Song: IF I DIDN'T LOVE YOU

Caitlyn Smith
matched
Released 2018-08-03

Last verified: September 20, 2026

The ISRC for “If I Didn’t Love You” by Caitlyn Smith is QZ6U91790056. 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. Released 2018-08-03. The underlying musical work is ISWC T9173033006.

Format

QZCountry
6U9Registrant
17Year (2017)
90056Designation
Country:
ISO 3166-1 alpha-2 country code (QZ).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIf I Didn’t Love You
ISWCIF I DIDN'T LOVE YOU

Musical Work (ISWC)

T9173033006IF I DIDN'T LOVE YOU

People also ask

What is the ISRC for “If I Didn’t Love You” by Caitlyn Smith?+
The ISRC for “If I Didn’t Love You” by Caitlyn Smith is QZ6U91790056.
What is the ISWC for “IF I DIDN'T LOVE YOU”?+
The ISWC for “IF I DIDN'T LOVE YOU” is T9173033006. This recording is titled “If I Didn’t Love You”. The ISRC QZ6U91790056 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
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. QZ6U91790056 is the ISRC for this recording; T9173033006 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 QZ6U91790056?

QZ6U91790056 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “If I Didn’t Love You” by Caitlyn Smith. 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 T9173033006, 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

Credits Graph

MLC Song Code

IV80YJ
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Caitlyn Smith

The ISRC for “If I Didn’t Love You” by Caitlyn Smith is QZ6U91790056. 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. Released 2018-08-03. The underlying musical work is ISWC T9173033006.

Caitlyn Smith

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