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Dark Days album cover

Dark Days✓2

ISRC

USAT21903750

Song: DARK DAYS

Fitz and the Tantrums
matched
Released 2019-09-20

Last verified: September 8, 2026

One ISRC for “Dark Days” by Fitz and the Tantrums is USAT21903750. 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 2019-09-20. The underlying musical work is ISWC T9288102001. Written by MICHAEL FITZPATRICK, JAMES KING, JEREMY RUZUMNA, and others.

Format

US
Country
AT2Registrant
19Year (2019)
03750Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2019):
Last two digits of the reference year (2019). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCDark Days
ISWCDARK DAYS
IPIMICHAEL FITZPATRICK

Musical Work (ISWC)

T9288102001DARK DAYS

People also ask

What is one ISRC for “Dark Days” by Fitz and the Tantrums?+
One ISRC for “Dark Days” by Fitz and the Tantrums is USAT21903750.
What is the ISWC for “DARK DAYS”?+
The ISWC for “DARK DAYS” is T9288102001. This recording is titled “Dark Days”. The ISRC USAT21903750 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “DARK DAYS”?+
“DARK DAYS” was written by MICHAEL FITZPATRICK, JAMES KING, JEREMY RUZUMNA, NOELLE A SCAGGS, JOHNNY WHAT, JOHN RICHARD WICKS, JOE KARNES. The ISWC for this composition is T9288102001.
Who publishes “DARK DAYS”?+
The publishers credited on “DARK DAYS” include: SONY/ATV ALLEGRO, FRANKIE LOVES THEO MUSIC, ANTHEMS OF AMR SONGS, WC MUSIC CORP., SPIRIT MUSIC ALPHA. These publishers administer the writers' shares in this recording's underlying composition. Credits.fm reports registered publisher credits, not legal copyright ownership.
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. USAT21903750 is the ISRC for this recording; T9288102001 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 USAT21903750?

USAT21903750 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Dark Days” by Fitz and the Tantrums. 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 T9288102001, 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

Fitz and the Tantrums

One ISRC for “Dark Days” by Fitz and the Tantrums is USAT21903750. 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 2019-09-20. The underlying musical work is ISWC T9288102001. Written by MICHAEL FITZPATRICK, JAMES KING, JEREMY RUZUMNA, and others.

Fitz and the Tantrums

Who wrote this song?

MICHAEL FITZPATRICKComposerLyricist
IPI: 00408044682
SONY/ATV ALLEGRO OriginalPublisherIPI: 00690793011
FRANKIE LOVES THEO MUSIC OriginalPublisherIPI: 00762464918
SONY/ATV ALLEGRO RightsAdministratorIPI: 00690793011
JAMES KINGComposerLyricist
IPI: 00734340756
JEREMY RUZUMNAComposerLyricist
IPI: 00339742046
ANTHEMS OF AMR SONGS OriginalPublisherIPI: 01134271883
WC MUSIC CORP. RightsAdministratorIPI: 00392888203
NOELLE A SCAGGSComposerLyricist
IPI: 00431596946
SPIRIT MUSIC ALPHA OriginalPublisher
JOHNNY WHATComposerLyricist
JOHN RICHARD WICKSComposerLyricist
IPI: 00087047165
JOE KARNESComposerLyricist

Who publishes this song?

SONY/ATV ALLEGROOriginalPublisher
IPI: 00690793011
FRANKIE LOVES THEO MUSICOriginalPublisher
IPI: 00762464918
ANTHEMS OF AMR SONGSOriginalPublisher
IPI: 01134271883
WC MUSIC CORP.RightsAdministrator
IPI: 00392888203
SPIRIT MUSIC ALPHAOriginalPublisher

Which contributors are credited?

0000 0003 7291 9502Jeremy Ruzumna

Identifier Graph

ISRCUSAT21903750ISWCT9288102001IPIMICHAEL FITZPAT…IPIJAMES KINGIPIJEREMY RUZUMNAIPINOELLE A SCAGGSISNIJeremy Ruzumna

MLC Song Code

DA2Y1L
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

Dark Days

Sula Bassana

DEOV41800147
DARK DAYSFR2X41830396
DARK DAYSDK4V62000305
DARK DAYSAURRG1900003
DARK DAYSFR96X1941676

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Songwriter profiles

MICHAEL FITZPATRICKIPIJAMES KINGIPIJEREMY RUZUMNAIPINOELLE A SCAGGSIPIJOHN RICHARD WICKSIPI