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  1. Home
  2. ISWCs
  3. T-101793316-1

ISWC · Musical Work

T-101793316-1

first period

3 recordings

Last verified: August 21, 2026

T-101793316-1 is the International Standard Musical Work Code (ISWC) for the musical composition "first period". 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 3 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
101793316Work 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

ISRC3 recordings
ISWCfirst period

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

0017346974201186435928

Creative Contributors (ISNI)

0000 0003 7743 1442
SourcesCISACMLCMusicBrainzNotes Credits✓4 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCfirst periodISRCJPB621600692ISRCJPB532400022ISRCJPB530500010

People also ask

What is ISWC T-101793316-1?+
ISWC T-101793316-1 identifies the musical composition "first period". 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-101793316-1?+
ISWC T-101793316-1 has 3 recordings (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.

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What is ISWC T-101793316-1?

T-101793316-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "first period". 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 3 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.

Learn more about ISWCs · Powered by Notes.fm

Which releases contain this work? (2)

[lust]

rei harakami

45821165510802005-01-01

lust

Rei Harakami

49880440206962015-01-01

Recordings (3)

1
first period

Rei Harakami

JPB621600692
2
First Period

志野文音

JPB532400022
3
FIRST PERIOD

Unknown Artist

JPB530500010

Who are the artists on this work?

Rei Harakami

MLC Song Code

FD8UXO
Verify on MLC Portal →