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  1. Home
  2. ISRCs
  3. US4HB2300051
EYES CLOSED album cover

ISRC

US4HB2300051

EYES CLOSED✓2

ZACHARY KNOWLES
matched

Last verified: September 2, 2026

US4HB2300051 is the International Standard Recording Code (ISRC) for the recording “EYES CLOSED” by ZACHARY KNOWLES. 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 T3223311517. Written by ZACHARY RAY KNOWLES, ANDREW STOELZING, NATE MILES.

Format

USCountry
4HBRegistrant
23Year (2023)
00051Designation
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

ISRCEYES CLOSED
ISWCEYES CLOSED
IPIZACHARY RAY KNOWLES

Musical Work (ISWC)

T3223311517EYES CLOSED

People also ask

What is the ISRC for "EYES CLOSED" by ZACHARY KNOWLES?+
The ISRC for "EYES CLOSED" by ZACHARY KNOWLES is US4HB2300051.
Who wrote "EYES CLOSED"?+
"EYES CLOSED" was written by ZACHARY RAY KNOWLES, ANDREW STOELZING, NATE MILES. The ISWC for this composition is T3223311517.
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. US4HB2300051 is the ISRC for this recording; T3223311517 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 US4HB2300051?

US4HB2300051 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “EYES CLOSED” by ZACHARY KNOWLES. 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 T3223311517, 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

Who wrote this song?

ZACHARY RAY KNOWLESComposerLyricist
IPI: 00361598143
ANDREW STOELZINGComposerLyricist
IPI: 01004684781
WC MUSIC CORP. OriginalPublisherIPI: 00392888203
WC MUSIC CORP. OriginalPublisherIPI: 00392888203
WC MUSIC CORP. OriginalPublisherIPI: 00392888203
NATE MILESComposerLyricist

Who publishes this song?

WC MUSIC CORP.OriginalPublisher
IPI: 00392888203

Which contributors are credited?

0000 0005 0426 8415Zachary Knowles

Identifier Graph

ISRCUS4HB2300051ISWCT3223311517IPIZACHARY RAY KNO…IPIANDREW STOELZINGISNIZachary Knowles
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
ZACHARY KNOWLES

US4HB2300051 is the International Standard Recording Code (ISRC) for the recording “EYES CLOSED” by ZACHARY KNOWLES. 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 T3223311517. Written by ZACHARY RAY KNOWLES, ANDREW STOELZING, NATE MILES.

ZACHARY KNOWLES

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