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  3. KRA381801277
Perfect album cover

Perfect✓2

ISRC

KRA381801277
10cm
matched
Released 2018-09-23

Last verified: October 23, 2026

One ISRC for “Perfect” by 10cm is KRA381801277. 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. Released 2018-09-23. The underlying musical work is ISWC T-309931619-1.

Format

KRCountry
A38
Registrant
18Year (2018)
01277Designation
Country:
ISO 3166-1 alpha-2 country code (KR).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2018):
Last two digits of the reference year (2018). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCPerfect
ISWCPerfect

Musical Work (ISWC)

T-309931619-1Perfect

People also ask

What is one ISRC for “Perfect” by 10cm?+
One ISRC for “Perfect” by 10cm is KRA381801277.
What is the ISWC for “Perfect”?+
The ISWC for “Perfect” is T-309931619-1. The ISRC KRA381801277 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
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. KRA381801277 is the ISRC for this recording; T-309931619-1 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 KRA381801277?

KRA381801277 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Perfect” by 10cm. 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 T-309931619-1, 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.

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Credits Graph

Explore this code's connections on the live Credits Graph.

MLC Song Code

PA1LTB
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
10cm

One ISRC for “Perfect” by 10cm is KRA381801277. 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. Released 2018-09-23. The underlying musical work is ISWC T-309931619-1.

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