ISWC · Musical Work

T-900265515-4

Blackout

114 recordings

Last verified: October 26, 2026

The ISWC for “Blackout” is T-900265515-4. 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 114 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

900265515Work 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

ISRC114 recordings

ISWCBlackout

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00144839357 00127892840 00337990720 00187028652 00370133495 00141703113 00201644413 00336202497 01210682298 00336203984

+24 more

SourcesMusicBrainzCISACMLC via NotesMusicBrainz4 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-900265515-4?

T-900265515-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Blackout”. 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 114 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-900265515-4

Format

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-900265515-4?

T-900265515-4

Format

What other identifiers does this connect to?

Which releases contain this work? (6)

Recordings (114)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-900265515-4?

Which releases contain this work? (6)

Recordings (114)

Who are the artists on this work?