ISWC · Musical Work

T-903933455-9

Down in the Bottom

5 recordings

Last verified: October 16, 2026

The ISWC for “Down in the Bottom” is T-903933455-9. 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

903933455Work number

9Check 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

ISWCDown in the Bottom

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00004624713

Creative Contributors (ISNI)

0000 0001 0822 9748 0000 0001 0823 4440

SourcesMusicBrainzNotes CreditsCISAC3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-903933455-9?

T-903933455-9 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Down in the Bottom”. 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.

T-903933455-9

Format

What other identifiers does this connect to?

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What is ISWC T-903933455-9?

T-903933455-9

Format

What other identifiers does this connect to?

Which releases contain this work? (5)

Recordings (5)

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People also ask

What is ISWC T-903933455-9?

Which releases contain this work? (5)

Recordings (5)