Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
SearchISRCCreditsWorksMore

Search

  • Credits.fm
  • isrc.fm
  • iswc.fm
  • ipi.fm
  • isni.fm
  • UPC Search
  • Musician Search
  • Credits Graph
  • Top IPIs
  • Top ISRCs
  • Top ISWCs
  • Top ISNIs
  • Top UPCs

Learn

  • What Are Music Credits?
  • What Is an ISRC?
  • What Is an ISWC?
  • What Is an IPI?
  • What Is an ISNI?
  • What Is a UPC?
  • ISRC vs ISWC
  • ISRC vs UPC
  • IPI vs ISNI
  • Glossary

Developers

  • REST API
  • Credits Graph
  • MCP Server
  • llms.txt

About

  • About Credits.fm
  • Notes.fm
  • Privacy Policy
  • Terms of Service
Notes.fm
Credits.fmCredits.fm
  1. Home
  2. ISRCs
  3. USDJ20201175
U Don’t Know (remix) album cover

U Don’t Know (remix)✓2

ISRC

USDJ20201175

Song: "U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"

Jay‐ZM.O.P.
matched
Released 1997-01-01

Last verified: October 4, 2026

The ISRC for this recording (“U Don’t Know (remix)”) is USDJ20201175. 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 1997-01-01. The underlying musical work is ISWC T0717176505. Written by BOBBY BYRD.

Format

US
Country
DJ2Registrant
02Year (2002)
01175Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2002):
Last two digits of the reference year (2002). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCU Don’t Know (remix)
ISWC"U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"

Musical Work (ISWC)

T0717176505"U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"

People also ask

What is the ISRC for this recording of “U Don’t Know (remix)”?+
The ISRC for this recording (“U Don’t Know (remix)”) is USDJ20201175.
What is the ISWC for “"U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"”?+
The ISWC for “"U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"” is T0717176505. This recording is titled “U Don’t Know (remix)”. The ISRC USDJ20201175 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “"U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"”?+
“"U DONT KNOW (REMIX) (SAMPLES: ""I'M NOT TO BLAME"")"” was written by BOBBY BYRD. The ISWC for this composition is T0717176505.
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. USDJ20201175 is the ISRC for this recording; T0717176505 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.

Collect royalties for this recording

Notes is distribution, publishing administration, and royalty collection in one account. Flat subscription. Notes does not take a percentage of royalties.

Collect royalties with Notes

What is ISRC USDJ20201175?

USDJ20201175 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “U Don’t Know (remix)” by Jay‐Z, M.O.P.. 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 T0717176505, 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?

BOBBY BYRDComposer

Credits Graph

MLC Song Code

U0358P
Verify on MLC Portal →
SourcesNotesMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

U Don’t Know

Jay-Z

USDJ20110700
DON'T KNOWNLUW21800664
YOU DON'T KNOWGBP6M1900004
YOU DONT KNOWIT00D9606001
YOU DON'T KNOW - MBRG VERSIONIT00D9606003

More by Jay‐Z

Bitch, Don’t Kill My Vibe (remix)

Kendrick Lamar, Jay‐Z

USUM71302802
Holy Grail

Jay‐Z, Justin Timberlake

QMJMT1300025
Deja vu

Beyoncé, Jay‐Z

USSM10602510
Run This Town

Jay‐Z, Rihanna, Kanye West

USJZ10900010
NI**AS IN PARIS

Jay‐Z, Kanye West

USUM71111621
On to the Next One

Jay‐Z, Swizz Beatz

USJZ10900033

Songwriter profiles

Jay‐ZM.O.P.

The ISRC for this recording (“U Don’t Know (remix)”) is USDJ20201175. 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 1997-01-01. The underlying musical work is ISWC T0717176505. Written by BOBBY BYRD.

Jay‐Z, M.O.P.