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  1. Home
  2. ISWCs
  3. T-318444239-1

ISWC · Musical Work

T-318444239-1

BACK ONE DAY (OUTRO SONG)

2 recordings

Last verified: September 11, 2026

The ISWC for “BACK ONE DAY (OUTRO SONG)” is T-318444239-1. 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 2 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
318444239Work 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

ISRC2 recordings
ISWCBACK ONE DAY (OUTRO SONG)

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00815153263003962938080064717153800507748143
SourcesCISACMusicBrainz✓2 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCBACK ONE DAY (O…ISRCQZJRC2261872ISRCCH7812237919

People also ask

What is the ISWC for “BACK ONE DAY (OUTRO SONG)”?+
The ISWC for “BACK ONE DAY (OUTRO SONG)” is T-318444239-1. An ISWC (International Standard Musical Work Code) uniquely identifies the underlying musical composition — melody, lyrics, and arrangement — rather than any single recording.
What is ISWC T-318444239-1?+
ISWC T-318444239-1 identifies the musical composition “BACK ONE DAY (OUTRO SONG)”. 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-318444239-1?+
ISWC T-318444239-1 has 2 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-318444239-1?

T-318444239-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “BACK ONE DAY (OUTRO SONG)”. 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 2 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? (1)

Back One Day (Outro Song)

TheFatRat, NEFFEX

40628515056662022-12-16

Recordings (2)

1
Back One Day (Outro Song)

TheFatRat, NEFFEX

CH7812237919
On release:Back One Day (Outro Song)(4062851505666)
2
NEFFEX X THEFATRAT - BACK ONE DAY 🦅 [COPYRIGHT FREE]

Unknown Artist

QZJRC2261872

MLC Song Code

BD0MX1
Verify on MLC Portal →