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  3. USUM72318233
NEVER KNOW - SLOWED album cover

NEVER KNOW - SLOWED✓2

ISRC

USUM72318233

Song: NEVER KNOW

6LACK
matched

Last verified: September 21, 2026

The ISRC for this recording (“NEVER KNOW - SLOWED”) is USUM72318233. 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 T-923658624-6. Written by ALEKSI ASIALA, SANTERI VALDEMAR KAUPPINEN, RICARDO VALDEZ VALENTINE, and others.

Format

USCountry
UM7Registrant
23Year (2023)
18233Designation
Country:
ISO 3166-1 alpha-2 country code (US).
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

ISRCNEVER KNOW - SLOWED
ISWCNEVER KNOW
IPIALEKSI ASIALA

Musical Work (ISWC)

T-923658624-6NEVER KNOW

People also ask

What is the ISRC for this recording of “NEVER KNOW - SLOWED”?+
The ISRC for this recording (“NEVER KNOW - SLOWED”) is USUM72318233.
What is the ISWC for “NEVER KNOW”?+
The ISWC for “NEVER KNOW” is T-923658624-6. This recording is titled “NEVER KNOW - SLOWED”. The ISRC USUM72318233 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “NEVER KNOW”?+
“NEVER KNOW” was written by ALEKSI ASIALA, SANTERI VALDEMAR KAUPPINEN, RICARDO VALDEZ VALENTINE, ADEYINKA BANKOLE, ADAM KING FEENEY, ALI ZAFAR. The ISWC for this composition is T-923658624-6.
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. USUM72318233 is the ISRC for this recording; T-923658624-6 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 USUM72318233?

USUM72318233 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “NEVER KNOW - SLOWED” by 6LACK. 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 T-923658624-6, 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

6LACK

The ISRC for this recording (“NEVER KNOW - SLOWED”) is USUM72318233. 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 T-923658624-6. Written by ALEKSI ASIALA, SANTERI VALDEMAR KAUPPINEN, RICARDO VALDEZ VALENTINE, and others.

6LACK

Who wrote this song?

ALEKSI ASIALAComposerLyricist
IPI: 00654773807
SANTERI VALDEMAR KAUPPINENComposerLyricist
IPI: 00655581127
RICARDO VALDEZ VALENTINEComposerLyricist
IPI: 00343126885
ADEYINKA BANKOLEComposerLyricist
ADAM KING FEENEYComposerLyricist
IPI: 00526959902
ALI ZAFARComposerLyricist
IPI: 00838751896

Which contributors are credited?

0000 0004 0765 877XADAM KING FEENEY

Identifier Graph

ISRCUSUM72318233ISWCT-923658624-6IPIALEKSI ASIALAIPISANTERI VALDEMA…IPIRICARDO VALDEZ …IPIADAM KING FEENEYISNIADAM KING FEENEY

MLC Song Code

NVCC2B
Verify on MLC Portal →
SourcesNotesCommunityMusicBrainz✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

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Songwriter profiles

ALEKSI ASIALAIPISANTERI VALDEMAR KAUPPINENIPIRICARDO VALDEZ VALENTINEIPIADAM KING FEENEYIPIALI ZAFARIPI