ISWC · Musical Work

T-301428925-5

YOU RE MY #1 PORTUGUESE VERSION

Last verified: September 6, 2026

The ISWC for “YOU RE MY #1 PORTUGUESE VERSION” is T-301428925-5. 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).

Format

TPrefix

301428925Work number

5Check 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.

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Songwriters/Publishers (IPI)

00338588714 00246623761 00589338100 00064645859 01079671029

SourcesCISACMLCMusicBrainz3 sources

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What is ISWC T-301428925-5?

T-301428925-5 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “YOU RE MY #1 PORTUGUESE VERSION”. 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.

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T-301428925-5

Format

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What is ISWC T-301428925-5?

T-301428925-5

Format

What other identifiers does this connect to?

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What is ISWC T-301428925-5?