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  1. Home
  2. ISRCs
  3. QZHNB1921791
SO TIRED album cover

ISRC

QZHNB1921791

SO TIRED

matched

Last verified: February 19, 2026

QZHNB1921791 is the International Standard Recording Code (ISRC) for the recording “SO TIRED”. 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 T9323632253. Written by JOSHUA CHACE ASHCRAFT.

Format

QZCountry
HNBRegistrant
19Year (2019)
21791Designation
Country:
ISO 3166-1 alpha-2 country code (QZ).
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

ISRCSO TIRED
ISWCSO TIRED
IPIJOSHUA CHACE ASHCRAFT

Musical Work (ISWC)

T9323632253SO TIRED

People also ask

What is the ISRC for "SO TIRED"?+
The ISRC for "SO TIRED" is QZHNB1921791.
Who wrote "SO TIRED"?+
"SO TIRED" was written by JOSHUA CHACE ASHCRAFT. The ISWC for this composition is T9323632253.
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. QZHNB1921791 is the ISRC for this recording; T9323632253 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 QZHNB1921791?

QZHNB1921791 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “SO TIRED”. 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 T9323632253, 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

Who wrote this song?

JOSHUA CHACE ASHCRAFTComposerLyricist
IPI: 01008949449
SONGTRUST BLVD OriginalPublisherIPI: 00615755145

Who publishes this song?

SONGTRUST BLVDOriginalPublisher
IPI: 00615755145

Identifier Graph

ISRCQZHNB1921791ISWCT9323632253IPIJOSHUA CHACE AS…

MLC Song Code

SD7UKO
Verify on MLC Portal →
SourcesMLC

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Songwriter profiles

JOSHUA CHACE ASHCRAFTIPI

QZHNB1921791 is the International Standard Recording Code (ISRC) for the recording “SO TIRED”. 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 T9323632253. Written by JOSHUA CHACE ASHCRAFT.