ISWC · Musical Work

T-900131059-4

Unbreakable

81 recordings

Last verified: October 5, 2026

The ISWC for “Unbreakable” is T-900131059-4. 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 81 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

900131059Work 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

ISRC81 recordings

ISWCUnbreakable

Previously known as

T-000213232-2

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00226071889 00160125219

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-900131059-4?

T-900131059-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Unbreakable”. 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 81 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.

Learn more about ISWCs · Powered by Notes.fm

ISWC · Musical Work

T-900131059-4

Unbreakable

81 recordings

Last verified: October 5, 2026

Format

TPrefix

900131059Work 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

ISRC81 recordings

ISWCUnbreakable

Previously known as

T-000213232-2

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00226071889 00160125219

Which releases contain this work? (3)

Most Wanted Passion

Various Artists

50997513746262003-01-01

Now That’s What I Call Music! 34

Various Artists

60091430398342003-01-01

New Woman 2003

Various Artists

7243582522242006-01-01

Recordings (81)

Unbreakable

Westlife

GBARL0200392

On release:Absolute Romance(724358233520)

Unbreakable

Westlife

GBARL0200359

On release:Top of the Pops: Summer 2003(0602498098332)The Love Songs(0888430343825)Unbreakable: The Greatest Hits, Volume 1(4988017611937)Bravo Love, Volume 1(5050466840424)Now That’s What I Call Music! 34(6009143039834)Absolute Music 41(724354289729)NOW That’s What I Call Music! 1(724358139129)Now That’s What I Call Music! 3(724358144727)Just the Best, Vol. 43(724358170627)So Fresh: The Hits of Summer 2003 Plus the Biggest Hits of 2002(743219523624)Unbreakable(743219655523)Hits Total, Vol. 6(743219661623)Booom 2003: The First(743219662323)Unbreakable: The Greatest Hits, Vol. I(743219706720)Unbreakable(743219751829)Unbreakable: The Greatest Hits, Volume 1(743219753328)Unbreakable: The Greatest Hits, Volume 1(743219753427)Unbreakable: The Greatest Hits, Volume 1(743219759023)Stars & Dreams(828765109123)Beautiful: The New Collection Autumn 2004(828766585520)

Unbreakable

Westlife

GBARL0200328

On release:Love Me Tonight(828765193726)

T-900131059-4

Format

Previously known as

What other identifiers does this connect to?

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What is ISWC T-900131059-4?

T-900131059-4

Format

Previously known as

What other identifiers does this connect to?

Which releases contain this work? (3)

Recordings (81)

Verified on

People also ask

What is ISWC T-900131059-4?

Which releases contain this work? (3)

Recordings (81)