ISWC · Musical Work

T-071398957-1

I Don't Know

132 recordings

Last verified: October 17, 2026

The ISWC for “I Don't Know” is T-071398957-1. 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 132 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

071398957Work number

1Check 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

ISRC132 recordings

ISWCI Don't Know

Previously known as

T-030064744-2T-914511046-9

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00014528503 00346380557 00581171456 00016226512 00043985652 00031312147

Creative Contributors (ISNI)

0000 0000 4601 9234 0000 0000 7826 2554 0000 0000 7829 0766 0000 0000 8401 6595

SourcesCISACMusicBrainzMLC3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-071398957-1?

T-071398957-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “I Don't Know”. 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 132 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-071398957-1

I Don't Know

132 recordings

Last verified: October 17, 2026

Format

TPrefix

071398957Work number

1Check 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

ISRC132 recordings

ISWCI Don't Know

Previously known as

T-030064744-2T-914511046-9

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00014528503 00346380557 00581171456 00016226512 00043985652 00031312147

Creative Contributors (ISNI)

0000 0000 4601 9234 0000 0000 7826 2554 0000 0000 7829 0766 0000 0000 8401 6595

Which releases contain this work? (11)

Love Makes the World

Carole King

0999238346252001-01-01

Love Makes the World

Carole King

0999238350282001-01-01

Love Makes the World

Carole King

0999238371212001-01-01

Love Makes the World

Carole King

40297583378202001-01-01

Love Makes the World

Carole King

45473660053562002-01-01

Love Makes the World

Carole King

50214561086642001-01-01

Love Makes the World

Carole King

8074112007282007-01-01

Love Makes the World

Carole King

87192620031252017-01-01

Love Makes the World

Carole King

8864459970262007-01-01

Original Album Classics

Carole King

8898540862202017-01-01

Love Makes the World

Carole King

90027234000692001-01-01

Recordings (132)

I Don't Know

The Sheepdogs

USAT21101512

On release:Five Easy Pieces(075678825200)Five Easy Pieces(075679967794)

T-071398957-1

Format

Previously known as

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-071398957-1?

T-071398957-1

Format

Previously known as

What other identifiers does this connect to?

Which releases contain this work? (11)

Recordings (132)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-071398957-1?

Which releases contain this work? (11)

Recordings (132)

Who are the artists on this work?