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  3. USAT21100111
OUR FIRST TIME album cover

ISRC

USAT21100111

OUR FIRST TIME

matched

Last verified: September 1, 2026

USAT21100111 is the International Standard Recording Code (ISRC) for the recording “OUR FIRST TIME”. 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 T-917500396-0. Written by BRIAN WIGGINS, MITCHUM KHAN IVANHOE CHIN, CHRISTOPHER STEVEN BROWN, and others.

Format

USCountry
AT2Registrant
11Year (2011)
00111Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2011):
Last two digits of the reference year (2011). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCOUR FIRST TIME
ISWCOUR FIRST TIME
IPIBRIAN WIGGINS

Musical Work (ISWC)

T-917500396-0OUR FIRST TIME

People also ask

What is the ISRC for "OUR FIRST TIME"?+
The ISRC for "OUR FIRST TIME" is USAT21100111.
Who wrote "OUR FIRST TIME"?+
"OUR FIRST TIME" was written by BRIAN WIGGINS, MITCHUM KHAN IVANHOE CHIN, CHRISTOPHER STEVEN BROWN, DWAYNE RICHARD CHIN-QUEE, ARI LEVINE, ERIC HERNANDEZ, PHILIP MARTIN II LAWRENCE, PETER GENE HERNANDEZ. The ISWC for this composition is T-917500396-0.
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. USAT21100111 is the ISRC for this recording; T-917500396-0 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 USAT21100111?

USAT21100111 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “OUR FIRST TIME”. 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 T-917500396-0, 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

USAT21100111 is the International Standard Recording Code (ISRC) for the recording “OUR FIRST TIME”. 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 T-917500396-0. Written by BRIAN WIGGINS, MITCHUM KHAN IVANHOE CHIN, CHRISTOPHER STEVEN BROWN, and others.

Who wrote this song?

BRIAN WIGGINSComposerLyricist
IPI: 00715174162
MITCHUM KHAN IVANHOE CHINComposerLyricist
IPI: 00472000302
CHRISTOPHER STEVEN BROWNComposerLyricist
IPI: 00549974390
LATE 80'S MUSIC OriginalPublisher0.00%IPI: 00549920517
WESTSIDE INDEPENDENT PUB. RightsAdministrator5.00%IPI: 00467651229
WC MUSIC CORP. OriginalPublisher2.50%IPI: 00392888203
DWAYNE RICHARD CHIN-QUEEComposerLyricist
IPI: 00473653632
ARI LEVINEComposerLyricist
IPI: 00487696089
ERIC HERNANDEZComposerLyricist
IPI: 00479768281
PHILIP MARTIN II LAWRENCEComposerLyricist
IPI: 00430835768
PETER GENE HERNANDEZComposerLyricist
IPI: 00477487104
WARNER GEO MET RIC MUSIC OriginalPublisher2.81%IPI: 00820833651

Who publishes this song?

LATE 80'S MUSICOriginalPublisher
IPI: 00549920517
WESTSIDE INDEPENDENT PUB.RightsAdministrator
IPI: 00467651229
WC MUSIC CORP.OriginalPublisher
IPI: 00392888203
WARNER GEO MET RIC MUSICOriginalPublisher
IPI: 00820833651

Which contributors are credited?

0000 0001 1722 6071Bruno Mars

Identifier Graph

ISRCUSAT21100111ISWCT-917500396-0IPIBRIAN WIGGINSIPIMITCHUM KHAN IV…IPICHRISTOPHER STE…IPIDWAYNE RICHARD …ISNIBruno Mars

MLC Song Code

O2164D
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

OUR FIRST TIMEUSAT21206917
It's Our First Time

Solenn

PHUM71100129
OUR GOOD TIMEQZES72278785
OUR FIRST TIMEDEEP81300490
OUR FIRST TIMEFR6V81157909

Songwriter profiles

BRIAN WIGGINSIPIMITCHUM KHAN IVANHOE CHINIPICHRISTOPHER STEVEN BROWNIPIDWAYNE RICHARD CHIN-QUEEIPIARI LEVINEIPIERIC HERNANDEZIPIPHILIP MARTIN II LAWRENCEIPIPETER GENE HERNANDEZIPI