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  3. US4ZV0910523
Long Day album cover

Long Day✓2

ISRC

US4ZV0910523

Song: LONG DAY

Smoking Popes
matched
Released 2010-02-16

Last verified: August 31, 2026

One ISRC for “Long Day” by Smoking Popes is US4ZV0910523. 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 2010-02-16. The underlying musical work is ISWC T0733660451.

Format

USCountry
Smoking Popes

One ISRC for “Long Day” by Smoking Popes is US4ZV0910523. 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 2010-02-16. The underlying musical work is ISWC T0733660451.

4ZVRegistrant
09Year (2009)
10523Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2009):
Last two digits of the reference year (2009). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCLong Day
ISWCLONG DAY

Musical Work (ISWC)

T0733660451LONG DAY

People also ask

What is one ISRC for “Long Day” by Smoking Popes?+
One ISRC for “Long Day” by Smoking Popes is US4ZV0910523.
What is the ISWC for “LONG DAY”?+
The ISWC for “LONG DAY” is T0733660451. This recording is titled “Long Day”. The ISRC US4ZV0910523 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. US4ZV0910523 is the ISRC for this recording; T0733660451 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 US4ZV0910523?

US4ZV0910523 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Long Day” by Smoking Popes. 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 T0733660451, 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.

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Smoking Popes

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SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record

Related

Other versions of this workView all on iswc.fm

LONG DAYIELOI2028648
LONG DAYIELOI2028656
LONG DAYIELOI2028666

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