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  1. Home
  2. ISWCs
  3. T-102026819-1

ISWC · Musical Work

T-102026819-1

いとしき日々よ

1 recording

Last verified: February 15, 2026

T-102026819-1 is the International Standard Musical Work Code (ISWC) for the musical composition "いとしき日々よ". 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 1 known recording (ISRCs) indexed on Credits.fm.

Format

TPrefix
102026819Work 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

ISRC1 recording
ISWCいとしき日々よ

What other identifiers does this connect to?

Releases (UPC)

456210404759745621040475804562104047573
SourcesMusicBrainzCISAC✓2 sources

Verified on

  • CISAC ISWC registry search

Credits Graph

People also ask

What is ISWC T-102026819-1?+
ISWC T-102026819-1 identifies the musical composition "いとしき日々よ". ISWCs are defined by ISO 15707 and managed by CISAC to uniquely identify the underlying song — the melody, lyrics, and arrangement.
How many recordings use ISWC T-102026819-1?+
ISWC T-102026819-1 has 1 recording (ISRCs) associated with it. Each recording is a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.
How is an ISWC different from an ISRC?+
An ISWC identifies a musical work (the underlying composition — melody, lyrics, arrangement). An ISRC identifies a specific sound recording of that work. One ISWC can have many ISRCs — for example, the original recording, a remix, a live version, and a cover would each have their own ISRC but share the same ISWC.

What is ISWC T-102026819-1?

T-102026819-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "いとしき日々よ". 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 1 recording (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.

Learn more about ISWCs · Powered by Notes.fm

Recordings (1)

1

いとしき日々よ

平井堅

JPN101101641

Who are the artists on this work?

コロムビアオルゴール平井堅

MLC Song Code

IVDNJ5
Verify on MLC Portal →