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6 O'CLOCK album cover

6 O'CLOCK

ISRC

QZARB1837963

Song: 5 O'CLOCK (FEAT. LILY ALLEN & WIZ KHALIFA)

matched

Last verified: October 22, 2026

The ISRC for this recording (“6 O'CLOCK”) is QZARB1837963. 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 T9113434007.

Format

QZCountry
ARBRegistrant
18Year (2018)
37963Designation
Country:
ISO 3166-1 alpha-2 country code (QZ).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2018):
Last two digits of the reference year (2018). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRC6 O'CLOCK
ISWC5 O'CLOCK (FEAT. LILY ALLEN & WIZ KHALIFA)

Musical Work (ISWC)

T91134340075 O'CLOCK (FEAT. LILY ALLEN & WIZ KHALIFA)

People also ask

What is the ISRC for this recording of “6 O'CLOCK”?+
The ISRC for this recording (“6 O'CLOCK”) is QZARB1837963.
What is the ISWC for “5 O'CLOCK (FEAT. LILY ALLEN & WIZ KHALIFA)”?+
The ISWC for “5 O'CLOCK (FEAT. LILY ALLEN & WIZ KHALIFA)” is T9113434007. This recording is titled “6 O'CLOCK”. The ISRC QZARB1837963 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. QZARB1837963 is the ISRC for this recording; T9113434007 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 QZARB1837963?

QZARB1837963 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “6 O'CLOCK”. 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 T9113434007, 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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SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record

Related

Other versions of this workView all on iswc.fm

5 O'CLOCK (LATIN REMIX)

T-PAIN FEAT. LILY ALLEN, WISIN & YANDEL

USRC11100955
Thangs

Problem, Wiz Khalifa, Iamsu!

USA2P1894108
5 O’Clock

French Montana, Chinx

USA2P1479473
TRANSACTIONS (FEAT. WIZ KHALIFA)CA5KR2155796
EVERYDAY (FEAT. WIZ KHALIFA)GX8LD2309209

The ISRC for this recording (“6 O'CLOCK”) is QZARB1837963. 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 T9113434007.