Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
Credits.fmCredits.fm
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
  1. Home
  2. ISRCs
  3. USZEG1700035
Mailbox album cover

ISRC

USZEG1700035

Mailbox✓2

Song: MAILBOX

Chief Keef
matched
Released 2017-12-01

Last verified: August 26, 2026

USZEG1700035 is the International Standard Recording Code (ISRC) for the recording “Mailbox” by Chief Keef, released 2017-12-01. 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 T9231243995. Written by DWAYNE LEON RICHARDSON, KEITH COZART.

Format

USCountry
ZEGRegistrant
17Year (2017)
00035Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCMailbox
ISWCMAILBOX
IPIDWAYNE LEON RICHARDSON

Musical Work (ISWC)

T9231243995MAILBOX

People also ask

What is the ISRC for "Mailbox" by Chief Keef?+
The ISRC for "Mailbox" by Chief Keef is USZEG1700035.
Who wrote "Mailbox"?+
"Mailbox" was written by DWAYNE LEON RICHARDSON, KEITH COZART. The ISWC for this composition is T9231243995.
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. USZEG1700035 is the ISRC for this recording; T9231243995 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 USZEG1700035?

USZEG1700035 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Mailbox” by Chief Keef. 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 T9231243995, 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?

DWAYNE LEON RICHARDSONComposer
IPI: 00572528142
HIP HOPVILLE USA MUSIC OriginalPublisherIPI: 00353254573
KOBALT MUSIC PUB AMERICA INC RightsAdministratorIPI: 00503659557
KEITH COZARTComposer
IPI: 00677377786
CHIEF KEEF MUSIC OriginalPublisherIPI: 00724603559
KOBALT MUSIC PUB AMERICA INC RightsAdministratorIPI: 00503659557

Who publishes this song?

HIP HOPVILLE USA MUSICOriginalPublisher
IPI: 00353254573
KOBALT MUSIC PUB AMERICA INCRightsAdministrator
IPI: 00503659557
CHIEF KEEF MUSICOriginalPublisher
IPI: 00724603559

Which contributors are credited?

0000 0003 8459 8101Chief Keef

Identifier Graph

ISRCUSZEG1700035ISWCT9231243995IPIDWAYNE LEON RIC…IPIKEITH COZARTISNIChief Keef

MLC Song Code

MVC6YW
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Chief Keef

USZEG1700035 is the International Standard Recording Code (ISRC) for the recording “Mailbox” by Chief Keef, released 2017-12-01. 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 T9231243995. Written by DWAYNE LEON RICHARDSON, KEITH COZART.

Chief Keef

Related

Other versions of this workView all on iswc.fm

Mailbox

Chief Keef

USZEG1700033

More by Chief Keef

Tampa Bay Bustdown

Yung Gravy, Chief Keef, Y2K

USUM71916834
Supernatural / I Don’t Like

Boombox Cartel, QUIX, Anjulie, Chief Keef, Lil Reese

US23A1503695
ROCK OUT

Trippie Redd, Chief Keef

QZJ842002564
Neva Froze

Doe Boy, Southside, Chief Keef

USSM12006405
All the Parties

Drake, Chief Keef

USUG12306081
ATLANTIS

Trippie Redd, Chief Keef

QZJ842002545

Songwriter profiles

DWAYNE LEON RICHARDSONIPIKEITH COZARTIPI