ISWC · Musical Work

T-910497138-2

HE DIDN'T

5 recordings

Last verified: August 9, 2026

The ISWC for “HE DIDN'T” is T-910497138-2. 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 5 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

910497138Work number

2Check 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

ISRC5 recordings

ISWCHE DIDN'T

Previously known as

T-318873097-0

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-910497138-2?

T-910497138-2 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “HE DIDN'T”. 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 5 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-910497138-2

HE DIDN'T

5 recordings

Last verified: August 9, 2026

Format

TPrefix

910497138Work number

2Check 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

ISRC5 recordings

ISWCHE DIDN'T

Previously known as

T-318873097-0

Which releases contain this work? (10)

Ultramega OK

Soundgarden

0987871172262017-01-01

Ultramega OK

Soundgarden

0987871172402017-01-01

Ultramega OK

Soundgarden

0987871172192019-01-01

Ultramega OK

Soundgarden

0987871172642017-01-01

Ultramega OK

Soundgarden

0188610201122012-01-01

Ultramega OK

Soundgarden

0188610201431988-01-01

Ultramega OK

Soundgarden

0188610201291994-01-01

Ultramega OK

Soundgarden

40592510782272017-01-01

Ultramega OK

Soundgarden

45261804224332017-01-01

Ultramega OK

Soundgarden

49093467050811994-01-01

Recordings (5)

Unknown Artist

Unknown Artist

Soundgarden

On release:Ultramega OK(018861020112)Ultramega OK(018861020129)Ultramega OK(018861020143)Ultramega OK(098787117219)Ultramega OK(098787117226)Ultramega OK(098787117240)Ultramega OK(098787117264)Ultramega OK(4059251078227)Ultramega OK(4526180422433)Ultramega OK(4909346705081)

HE DIDNT

Unknown Artist

USSUB1617228

HE DIDN'T (EARLY VERSION)

Unknown Artist

USSUB1617237

Who are the artists on this work?

Soundgarden

MLC Song Code

H71757

Verify on MLC Portal →

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

T-910497138-2

Format

Previously known as

Verified on

People also ask

What is ISWC T-910497138-2?

T-910497138-2

Format

Previously known as

Which releases contain this work? (10)

Recordings (5)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-910497138-2?

Which releases contain this work? (10)

Recordings (5)

Who are the artists on this work?