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CALM LOGIC album cover

CALM LOGIC

ISRC

USLS51956003
matched

Last verified: September 7, 2026

The ISRC for this recording (“CALM LOGIC”) is USLS51956003. 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 T3107595057. Written by KATHRYN SIMKO.

Format

USCountry
LS5Registrant
19
Year (2019)
56003Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2019):
Last two digits of the reference year (2019). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCCALM LOGIC
ISWCCALM LOGIC
IPIKATHRYN SIMKO

Musical Work (ISWC)

T3107595057CALM LOGIC

People also ask

What is the ISRC for this recording of “CALM LOGIC”?+
The ISRC for this recording (“CALM LOGIC”) is USLS51956003.
What is the ISWC for “CALM LOGIC”?+
The ISWC for “CALM LOGIC” is T3107595057. The ISRC USLS51956003 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “CALM LOGIC”?+
“CALM LOGIC” was written by KATHRYN SIMKO. The ISWC for this composition is T3107595057.
Who publishes “CALM LOGIC”?+
The publishers credited on “CALM LOGIC” include: MANNERS MCDADE MUSIC PUBLISHING USA. These publishers administer the writers' shares in this recording's underlying composition. Credits.fm reports registered publisher credits, not legal copyright ownership.
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. USLS51956003 is the ISRC for this recording; T3107595057 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 USLS51956003?

USLS51956003 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “CALM LOGIC”. 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 T3107595057, 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

Related

Songwriter profiles

KATHRYN SIMKOIPI

The ISRC for this recording (“CALM LOGIC”) is USLS51956003. 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 T3107595057. Written by KATHRYN SIMKO.

Who wrote this song?

KATHRYN SIMKOComposerLyricist
IPI: 00521076978
MANNERS MCDADE MUSIC PUBLISHING USA OriginalPublisher100.00%IPI: 01121106139

Who publishes this song?

MANNERS MCDADE MUSIC PUBLISHING USAOriginalPublisher
IPI: 01121106139

Identifier Graph

ISRCUSLS51956003ISWCT3107595057IPIKATHRYN SIMKO

MLC Song Code

CC6EIX
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record