ISWC · Musical Work

T-306834347-1

BACK IT UP

101 recordings

Last verified: September 16, 2026

The ISWC for “BACK IT UP” is T-306834347-1. 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 101 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

306834347Work 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

ISRC101 recordings

ISWCBACK IT UP

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00054845268 00125457187 00087660442 00059746436 00074189359 00063426586 00647171538 00055379459

SourcesCISACMLCMusicBrainz3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-306834347-1?

T-306834347-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “BACK IT UP”. 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 101 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-306834347-1

Format

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What is ISWC T-306834347-1?

T-306834347-1

Format

What other identifiers does this connect to?

Recordings (101)

Verified on

People also ask

What is ISWC T-306834347-1?

Recordings (101)