ISWC · Musical Work

T-900012656-7

It’s So Hard

23 recordings

Last verified: June 12, 2026

The ISWC for “It’s So Hard” is T-900012656-7. 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 23 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

900012656Work number

7Check 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

ISRC23 recordings

ISWCIt’s So Hard

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00017798450 00056721575 00056721673 00273545259 00086698608

Creative Contributors (ISNI)

0000 0001 2117 4585 0000 0001 2147 8060

SourcesNotes CreditsMusicBrainzCISAC3 sources

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Identifier Graph

What is ISWC T-900012656-7?

T-900012656-7 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “It’s So Hard”. 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 23 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-900012656-7

Format

What other identifiers does this connect to?

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What is ISWC T-900012656-7?

T-900012656-7

Format

What other identifiers does this connect to?

Which releases contain this work? (51)

Recordings (23)

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People also ask

What is ISWC T-900012656-7?

Which releases contain this work? (51)

Recordings (23)