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  1. Home
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  3. US4GZ1604109
You Think I Don’t Know (But I Know) album cover

ISRC

US4GZ1604109

You Think I Don’t Know (But I Know)✓2

Song: YOU THINK I DON'T KNOW (BUT I KNOW)

Charles Bradley
matched
Released 2016-04-01

Last verified: August 9, 2026

US4GZ1604109 is the International Standard Recording Code (ISRC) for the recording “You Think I Don’t Know (But I Know)” by Charles Bradley, released 2016-04-01. 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 T9185587126.

Format

USCountry
4GZRegistrant
16Year (2016)
04109Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2016):
Last two digits of the reference year (2016). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCYou Think I Don’t Know (But I Know)
ISWCYOU THINK I DON'T KNOW (BUT I KNOW)

Musical Work (ISWC)

T9185587126YOU THINK I DON'T KNOW (BUT I KNOW)

Credits Graph

MLC Song Code

YV7M3D
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "You Think I Don’t Know (But I Know)" by Charles Bradley?+
The ISRC for "You Think I Don’t Know (But I Know)" by Charles Bradley is US4GZ1604109.
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. US4GZ1604109 is the ISRC for this recording; T9185587126 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 US4GZ1604109?

US4GZ1604109 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “You Think I Don’t Know (But I Know)” by Charles Bradley. 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 T9185587126, 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

Related

Other versions of this workView all on iswc.fm

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US4GZ1604109 is the International Standard Recording Code (ISRC) for the recording “You Think I Don’t Know (But I Know)” by Charles Bradley, released 2016-04-01. 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 T9185587126.

Charles Bradley