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  1. Home
  2. ISRCs
  3. USDJ20201175
U Don’t Know (remix) album cover

ISRC

USDJ20201175

U Don’t Know (remix)✓2

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

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

Last verified: August 31, 2026

USDJ20201175 is the International Standard Recording Code (ISRC) for the recording “U Don’t Know (remix)” by Jay‐Z, M.O.P., released 1997-01-01. 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 T0717176505. Written by BOBBY BYRD.

Format

USCountry
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"")"

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

People also ask

What is the ISRC for "U Don’t Know (remix)" by Jay‐Z?+
The ISRC for "U Don’t Know (remix)" by Jay‐Z, M.O.P. is USDJ20201175.
Who wrote "U Don’t Know (remix)"?+
"U Don’t Know (remix)" 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.

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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

Jay‐ZM.O.P.

USDJ20201175 is the International Standard Recording Code (ISRC) for the recording “U Don’t Know (remix)” by Jay‐Z, M.O.P., released 1997-01-01. 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 T0717176505. Written by BOBBY BYRD.

Jay‐Z, M.O.P.

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

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