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  1. Home
  2. ISRCs
  3. TWU712204739
THOSE WERE THE DAYS (JJ20 EDITION VERSION) album cover

ISRC

TWU712204739

THOSE WERE THE DAYS (JJ20 EDITION VERSION)

Song: NA XIE NI HEN MO XIAN DE MENG

matched

Last verified: February 19, 2026

TWU712204739 is the International Standard Recording Code (ISRC) for the recording “THOSE WERE THE DAYS (JJ20 EDITION VERSION)”. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T0023477431.

Format

TWCountry
U71Registrant
22Year (2022)
04739Designation
Country:
ISO 3166-1 alpha-2 country code (TW).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2022):
Last two digits of the reference year (2022). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTHOSE WERE THE DAYS (JJ20 EDITION VERSION)
ISWCNA XIE NI HEN MO XIAN DE MENG

Musical Work (ISWC)

T0023477431NA XIE NI HEN MO XIAN DE MENG

Credits Graph

MLC Song Code

N4712O
Verify on MLC Portal →
SourcesMLC

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "THOSE WERE THE DAYS (JJ20 EDITION VERSION)"?+
The ISRC for "THOSE WERE THE DAYS (JJ20 EDITION VERSION)" is TWU712204739.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. TWU712204739 is the ISRC for this recording; T0023477431 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC TWU712204739?

TWU712204739 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “THOSE WERE THE DAYS (JJ20 EDITION VERSION)”. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T0023477431, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

TWU712204739 is the International Standard Recording Code (ISRC) for the recording “THOSE WERE THE DAYS (JJ20 EDITION VERSION)”. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T0023477431.