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  1. Home
  2. ISRCs
  3. BKNKT2301500
I LEFT MY HEART IN SAN FRANCISCO album cover

ISRC

BKNKT2301500

I LEFT MY HEART IN SAN FRANCISCO

matched

Last verified: August 15, 2026

BKNKT2301500 is the International Standard Recording Code (ISRC) for the recording “I LEFT MY HEART IN SAN FRANCISCO”. 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 T0709079504.

Format

BKCountry
NKTRegistrant
23Year (2023)
01500Designation
Country:
ISO 3166-1 alpha-2 country code (BK).
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 LEFT MY HEART IN SAN FRANCISCO
ISWCI LEFT MY HEART IN SAN FRANCISCO

Musical Work (ISWC)

T0709079504I LEFT MY HEART IN SAN FRANCISCO

Credits Graph

MLC Song Code

I21070
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "I LEFT MY HEART IN SAN FRANCISCO"?+
The ISRC for "I LEFT MY HEART IN SAN FRANCISCO" is BKNKT2301500.
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. BKNKT2301500 is the ISRC for this recording; T0709079504 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 BKNKT2301500?

BKNKT2301500 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I LEFT MY HEART IN SAN FRANCISCO”. 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 T0709079504, 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

BKNKT2301500 is the International Standard Recording Code (ISRC) for the recording “I LEFT MY HEART IN SAN FRANCISCO”. 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 T0709079504.

Related

Other versions of this workView all on iswc.fm

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