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  1. Home
  2. ISRCs
  3. CA5KR2178582
Nightmares album cover

ISRC

CA5KR2178582

Nightmares✓2

sumthin sumthin
matched
Released 2021-07-07

Last verified: August 19, 2026

CA5KR2178582 is the International Standard Recording Code (ISRC) for the recording “Nightmares” by sumthin sumthin, released 2021-07-07. 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 T-308.420.914-9.

Format

CACountry
5KRRegistrant
21Year (2021)
78582Designation
Country:
ISO 3166-1 alpha-2 country code (CA).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCNightmares
ISWCNightmares

Musical Work (ISWC)

T-308.420.914-9Nightmares

Credits Graph

MLC Song Code

NC3FWG
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Nightmares" by sumthin sumthin?+
The ISRC for "Nightmares" by sumthin sumthin is CA5KR2178582.
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. CA5KR2178582 is the ISRC for this recording; T-308.420.914-9 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 CA5KR2178582?

CA5KR2178582 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Nightmares” by sumthin sumthin. 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-308.420.914-9, 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

sumthin sumthin

CA5KR2178582 is the International Standard Recording Code (ISRC) for the recording “Nightmares” by sumthin sumthin, released 2021-07-07. 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 T-308.420.914-9.

sumthin sumthin

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