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Summer Days (reprise) album cover

Summer Days (reprise)✓2

ISRC

USAT21901801

Song: SUMMER DAYS

Sam Martin
matched
Released 2019-03-08

Last verified: August 19, 2026

One ISRC for “Summer Days (reprise)” by Sam Martin is USAT21901801. 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 2019-03-08. The underlying musical work is ISWC T9279962866. Written by THOMAS BRATFOSS ERIKSEN, SAMUEL DENISON MARTIN.

Format

US
Country
AT2Registrant
19Year (2019)
01801Designation
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

ISRCSummer Days (reprise)
ISWCSUMMER DAYS
IPITHOMAS BRATFOSS ERIKSEN

Musical Work (ISWC)

T9279962866SUMMER DAYS

People also ask

What is one ISRC for “Summer Days (reprise)” by Sam Martin?+
One ISRC for “Summer Days (reprise)” by Sam Martin is USAT21901801.
What is the ISWC for “SUMMER DAYS”?+
The ISWC for “SUMMER DAYS” is T9279962866. This recording is titled “Summer Days (reprise)”. The ISRC USAT21901801 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “SUMMER DAYS”?+
“SUMMER DAYS” was written by THOMAS BRATFOSS ERIKSEN, SAMUEL DENISON MARTIN. The ISWC for this composition is T9279962866.
Who publishes “SUMMER DAYS”?+
The publishers credited on “SUMMER DAYS” include: ARTIST PUB GROUP WEST, KOBALT MUSIC PUB AMERICA INC. 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. USAT21901801 is the ISRC for this recording; T9279962866 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 USAT21901801?

USAT21901801 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Summer Days (reprise)” by Sam Martin. 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 T9279962866, 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

Sam Martin

One ISRC for “Summer Days (reprise)” by Sam Martin is USAT21901801. 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 2019-03-08. The underlying musical work is ISWC T9279962866. Written by THOMAS BRATFOSS ERIKSEN, SAMUEL DENISON MARTIN.

Sam Martin

Who wrote this song?

THOMAS BRATFOSS ERIKSENComposerLyricist
IPI: 00296879877
ARTIST PUB GROUP WEST OriginalPublisherIPI: 00480980625
KOBALT MUSIC PUB AMERICA INC OriginalPublisherIPI: 00503659557
SAMUEL DENISON MARTINComposerLyricist
IPI: 00402166993

Who publishes this song?

ARTIST PUB GROUP WESTOriginalPublisher
IPI: 00480980625
KOBALT MUSIC PUB AMERICA INCOriginalPublisher
IPI: 00503659557

Identifier Graph

ISRCUSAT21901801ISWCT9279962866IPITHOMAS BRATFOSS…IPISAMUEL DENISON …

MLC Song Code

SD1B3H
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

Summer Days

Sam Martin

USAT21901799
SUMMER DAYSUSHM92064766

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