ISWC · Musical Work

T-802750638-4

Speed of Light

51 recordings

Last verified: October 16, 2026

The ISWC for “Speed of Light” is T-802750638-4. 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 51 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

802750638Work number

4Check 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

ISRC51 recordings

ISWCSpeed of Light

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00177341951 00226190585 00284439733 00145523584 00088541642 00144620790 00223986843

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-802750638-4?

T-802750638-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Speed of Light”. 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 51 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-802750638-4

Format

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What is ISWC T-802750638-4?

T-802750638-4

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What other identifiers does this connect to?

Recordings (51)

Verified on

People also ask

What is ISWC T-802750638-4?

Recordings (51)