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  3. QM9AA1805220
That’s When I Knew album cover

ISRC

QM9AA1805220

That’s When I Knew✓2

Song: THAT'S WHEN I KNEW

Jonathon Long
matched
Released 2018-09-07

Last verified: March 20, 2026

QM9AA1805220 is the International Standard Recording Code (ISRC) for the recording “That’s When I Knew” by Jonathon Long, released 2018-09-07. 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 T9147448348.

Format

QMCountry
9AARegistrant
18Year (2018)
05220Designation
Country:
ISO 3166-1 alpha-2 country code (QM).
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

ISRCThat’s When I Knew
ISWCTHAT'S WHEN I KNEW

Musical Work (ISWC)

T9147448348THAT'S WHEN I KNEW

Credits Graph

SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record

People also ask

What is the ISRC for "That’s When I Knew" by Jonathon Long?+
The ISRC for "That’s When I Knew" by Jonathon Long is QM9AA1805220.
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. QM9AA1805220 is the ISRC for this recording; T9147448348 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 QM9AA1805220?

QM9AA1805220 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “That’s When I Knew” by Jonathon Long. 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 T9147448348, 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

Jonathon Long

QM9AA1805220 is the International Standard Recording Code (ISRC) for the recording “That’s When I Knew” by Jonathon Long, released 2018-09-07. 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 T9147448348.

Jonathon Long

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