ISWC · Musical Work

T-906252912-8

SLEEPLESS NIGHTS

205 recordings

Last verified: August 31, 2026

The ISWC for “SLEEPLESS NIGHTS” is T-906252912-8. 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 205 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

906252912Work number

8Check 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

ISRC205 recordings

ISWCSLEEPLESS NIGHTS

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00004465018 00004465802 00334084089 00035801301 00036526486 00079207558 00130557793 00355577333

Creative Contributors (ISNI)

0000 0000 6303 3935 0000 0000 8040 2552

SourcesMusicBrainzNotes CreditsCISAC3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-906252912-8?

T-906252912-8 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “SLEEPLESS NIGHTS”. 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 205 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-906252912-8

Format

What other identifiers does this connect to?

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What is ISWC T-906252912-8?

T-906252912-8

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What other identifiers does this connect to?

Which releases contain this work? (15)

Recordings (205)

Verified on

People also ask

What is ISWC T-906252912-8?

Which releases contain this work? (15)

Recordings (205)