ISWC · Musical Work

T-903823362-4

Firework

30 recordings

Last verified: May 16, 2026

T-903823362-4 is the International Standard Musical Work Code (ISWC) for the musical composition "Firework". ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 30 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

903823362Work number

4Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC30 recordings

ISWCFirework

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00153644475 00233491970 00258732246 00292555933 00424491563

Releases (UPC)

00602445671601 00602445109593 00602445704231 00602475477716 00602465929560 00602458175530 00602527929071 00602567594482 00793018925037 05099990895456

+129 more

0600753500699 0600753322994 0600753355091 05099930125858 05099972963753 05099964781556 0600753436448 05099968460150 0600753369036 060075332901 054645194228 0600753326954 0600753545447 0600753327258 0600753359761 05099994706857 0600753331927 05099990901157 0600753711248 0602455740731 0888430500020 0888430412224 191515690081 190759884621 193078165983 193078760126 194397964820 196292983289 196588359224 196588044526 198009826087 4019589001243 4547366059779 4562390691870 4988006892620 5034504118775 5052498641420 5053105460021 5052498487523 5054526642492 5099909517325 5099932740653 5099940935423 5099909516724 5099944046378 5099909426122 5099909187221 5099932740752 5099909814325 5099909507029 5099994769326 5099991743756 5099972963425 5099990902253 5099991901125 5099964783154 5099994674620 5099991401922 5099990741029 5099990894657 5099990979026 5099991725257 5099990894350 5099968460112 5099990902352 5099964783055 5099991725356 5099990894053 5099968460129 5099964781525 5099964782652 5099964783024 600753353813 600753334454 600753645567 600753715116 600753947296 6007124751232 600753348642 600753417966 600753326909 600753715079 602455740663 602438626298 602455882998 602455798985 602455202536 602455740694 602435446158 602475438359 602455202567 602537061808 602537055999 602527908755 602577017278 602557259230 602537759569 602557251234 602557329360 602557251296 602557251272 700261362700 755491147788 815089015018 815089010921 840588110377 841787111288 859721173452 859725357896 884977865370 886447864975 886445488944 886979436527 886788150478 886978240323 886978229427 886978585226 886978152220 886978151728 886978152428 886978994622 886979095021 886978417022 886979050426 886978152121 888072233607 888430616622 888072233690 888751617124

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-903823362-4?

T-903823362-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Firework". ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 30 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

T-903823362-4

Format

What other identifiers does this connect to?

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What is ISWC T-903823362-4?

T-903823362-4

Format

What other identifiers does this connect to?

Recordings (30)

Verified on

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What is ISWC T-903823362-4?

Recordings (30)