ISWC · Musical Work

T-931567121-7

I Forgot That You Existed

55 recordings

Last verified: September 13, 2026

The ISWC for “I Forgot That You Existed” is T-931567121-7. 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 55 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

931567121Work 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

ISRC55 recordings

ISWCI Forgot That You Existed

Previously known as

T-929652190-9

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00454808145 00454808047 00454808243 00804356845

Creative Contributors (ISNI)

0000 0000 7851 9858

SourcesCISACMusicBrainzNotes Credits3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-931567121-7?

T-931567121-7 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “I Forgot That You Existed”. 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 55 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-931567121-7

I Forgot That You Existed

55 recordings

Last verified: September 13, 2026

Format

TPrefix

931567121Work 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

ISRC55 recordings

ISWCI Forgot That You Existed

Previously known as

T-929652190-9

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00454808145 00454808047 00454808243 00804356845

Creative Contributors (ISNI)

0000 0000 7851 9858

Which releases contain this work? (8)

Lover

Taylor Swift

006025080052752019-08-23

Lover

Taylor Swift

006025080092042019-08-23

Lover

Taylor Swift

006025080092112019-08-23

Lover

Taylor Swift

006025080092282019-08-23

Lover

Taylor Swift

006025081495592019-08-23

Lover

Taylor Swift

006025778553992019-08-23

Lover

Taylor Swift

49880313447122019-01-01

Lover

Taylor Swift

49880313447292019-01-01

Recordings (55)

I Forgot That You Existed

Taylor Swift

USUG11901471

On release:Lover(00602508005275)Lover(00602508009204)Lover(00602508009211)Lover(00602508009228)Lover(00602508149559)Lover(00602577855399)

I Forgot That You Existed

Taylor Swift

USUG12101574

On release:Lover(00602438233342)

I Forgot That You Existed

Ana Done

QZPJ32212518

On release:Lover (The Violin Covers)(198001972539)

T-931567121-7

Format

Previously known as

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-931567121-7?

T-931567121-7

Format

Previously known as

What other identifiers does this connect to?

Which releases contain this work? (8)

Recordings (55)

Verified on

People also ask

What is ISWC T-931567121-7?

Which releases contain this work? (8)

Recordings (55)