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  1. Home
  2. ISRCs
  3. USRE12300356
Sassafras Roots (4‐track demo) album cover

ISRC

USRE12300356

Sassafras Roots (4‐track demo)✓2

Song: SASSAFRAS ROOTS

Green Day
matched
Released 2023-09-28

Last verified: July 18, 2026

USRE12300356 is the International Standard Recording Code (ISRC) for the recording “Sassafras Roots (4‐track demo)” by Green Day, released 2023-09-28. 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 T3061197755. Written by BILLIE JOE ARMSTRONG, MICHAEL RYAN PRITCHARD, FRANK E III WRIGHT.

Format

USCountry
RE1Registrant
23Year (2023)
00356Designation
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

ISRCSassafras Roots (4‐track demo)
ISWCSASSAFRAS ROOTS
IPIBILLIE JOE ARMSTRONG

Musical Work (ISWC)

T3061197755SASSAFRAS ROOTS

People also ask

What is the ISRC for "Sassafras Roots (4‐track demo)" by Green Day?+
The ISRC for "Sassafras Roots (4‐track demo)" by Green Day is USRE12300356.
Who wrote "Sassafras Roots (4‐track demo)"?+
"Sassafras Roots (4‐track demo)" was written by BILLIE JOE ARMSTRONG, MICHAEL RYAN PRITCHARD, FRANK E III WRIGHT. The ISWC for this composition is T3061197755.
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. USRE12300356 is the ISRC for this recording; T3061197755 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 USRE12300356?

USRE12300356 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Sassafras Roots (4‐track demo)” by Green Day. 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 T3061197755, 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?

BILLIE JOE ARMSTRONGComposerLyricist
IPI: 00336439846
GREEN DAZE MUSIC OriginalPublisher0.00%IPI: 00336427170
W.C.M. MUSIC CORP. RightsAdministrator50.00%IPI: 00135644085
W.C.M. MUSIC CORP. OriginalPublisher50.00%IPI: 00135644085
MICHAEL RYAN PRITCHARDComposerLyricist
IPI: 00336464947
GREEN DAZE MUSIC OriginalPublisher0.00%IPI: 00336427170
W.C.M. MUSIC CORP. RightsAdministrator50.00%IPI: 00135644085
W.C.M. MUSIC CORP. OriginalPublisher50.00%IPI: 00135644085
FRANK E III WRIGHTComposerLyricist
IPI: 00336477052
GREEN DAZE MUSIC OriginalPublisher0.00%IPI: 00336427170
W.C.M. MUSIC CORP. RightsAdministrator50.00%IPI: 00135644085
W.C.M. MUSIC CORP. OriginalPublisher50.00%IPI: 00135644085

Who publishes this song?

GREEN DAZE MUSICOriginalPublisher
IPI: 00336427170
W.C.M. MUSIC CORP.RightsAdministrator
IPI: 00135644085

Which contributors are credited?

0000 0001 1494 3892Billie Joe Armstrong0000 0000 5598 1732Mike Dirnt0000 0000 6400 4052Mike Dirnt0000 0003 7255 7695Tré Cool

Identifier Graph

ISRCUSRE12300356ISWCT3061197755IPIBILLIE JOE ARMS…IPIMICHAEL RYAN PR…IPIFRANK E III WRI…ISNIBillie Joe Arms…ISNIMike DirntISNIMike Dirnt

MLC Song Code

S33084
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Green Day

USRE12300356 is the International Standard Recording Code (ISRC) for the recording “Sassafras Roots (4‐track demo)” by Green Day, released 2023-09-28. 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 T3061197755. Written by BILLIE JOE ARMSTRONG, MICHAEL RYAN PRITCHARD, FRANK E III WRIGHT.

Green Day

Related

Other versions of this workView all on iswc.fm

SASSAFRAS ROOTSAUGBT2227169
SASSAFRAS ROOTSAUXN21933822
SASSAFRAS ROOTS (KARAOKE VERSION) - ORIGINALLY PERFORMED BY GREEN DAYFR96X1513749
SASSAFRAS ROOTS (KARAOKE VERSION) [IN THE STYLE OF GREEN DAY]FR6V81769354
SASSAFRAS ROOTS (KARAOKE VERSION) [ORIGINALLY PERFORMED BY GREEN DAY]DEKB71442262

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Songwriter profiles

BILLIE JOE ARMSTRONGIPIMICHAEL RYAN PRITCHARDIPIFRANK E III WRIGHTIPI