ISWC · Musical Work

T-070939723-8

Once in a Lifetime

9 recordings

Last verified: July 10, 2026

The ISWC for “Once in a Lifetime” is T-070939723-8. 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 9 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

070939723Work 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

ISRC9 recordings

ISWCOnce in a Lifetime

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00010764709 00004196116 00022277408 00022277310

Creative Contributors (ISNI)

0000 0001 1447 6112 0000 0000 6309 6522

SourcesNotes CreditsMusicBrainzCISAC3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-070939723-8?

T-070939723-8 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Once in a Lifetime”. 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 9 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-070939723-8

Format

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-070939723-8?

T-070939723-8

Format

What other identifiers does this connect to?

Which releases contain this work? (48)

Recordings (9)

Verified on

People also ask

What is ISWC T-070939723-8?

Which releases contain this work? (48)

Recordings (9)