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  3. CYA111600191
Back in the Days (AFTR:HRS mixcut) album cover

ISRC

CYA111600191

Back in the Days (AFTR:HRS mixcut)✓2

Song: BACK IN THE DAY

Tiësto
matched
Released 2016-12-23

Last verified: July 28, 2026

CYA111600191 is the International Standard Recording Code (ISRC) for the recording “Back in the Days (AFTR:HRS mixcut)” by Tiësto, released 2016-12-23. 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-072229531-9.

Format

CYCountry
A11Registrant
16Year (2016)
00191Designation
Country:
ISO 3166-1 alpha-2 country code (CY).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2016):
Last two digits of the reference year (2016). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCBack in the Days (AFTR:HRS mixcut)
ISWCBACK IN THE DAY

Musical Work (ISWC)

T-072229531-9BACK IN THE DAY

People also ask

What is the ISRC for "Back in the Days (AFTR:HRS mixcut)" by Tiësto?+
The ISRC for "Back in the Days (AFTR:HRS mixcut)" by Tiësto is CYA111600191.
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. CYA111600191 is the ISRC for this recording; T-072229531-9 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 CYA111600191?

CYA111600191 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Back in the Days (AFTR:HRS mixcut)” by Tiësto. 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-072229531-9, 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

Who wrote this song?

TIJS M VERWESTComposer
IPI: 00249141472
VERWEST PUBLISHING LLC OriginalPublisher
KOBALT MUSIC PUB AMERICA INC OriginalPublisherIPI: 00503659557
ADAM DAVID KERSHENComposerLyricist
IPI: 00562512367
PAYDAY MUSIC PUBLISHING EUROPE AG OriginalPublisherIPI: 01298420430
WARNER CHAPPELL - PAYDAY MUSIC PUBLISHING OriginalPublisher
HOTBOX DIGITAL MUSIC INC. OriginalPublisherIPI: 00549208634
WARNER CHAPPELL - PAYDAY MUSIC PUBLISHING OriginalPublisher
TIJS M VERWESTComposerLyricist
ANDREW POLYCHRONOPOULOSComposerLyricist
IPI: 00752913433
HOTBOX DIGITAL MUSIC INC. OriginalPublisherIPI: 00549208634
WARNER CHAPPELL - PAYDAY MUSIC PUBLISHING OriginalPublisher

Who publishes this song?

VERWEST PUBLISHING LLCOriginalPublisher
KOBALT MUSIC PUB AMERICA INCOriginalPublisher
IPI: 00503659557
PAYDAY MUSIC PUBLISHING EUROPE AGOriginalPublisher
IPI: 01298420430
WARNER CHAPPELL - PAYDAY MUSIC PUBLISHINGOriginalPublisher
HOTBOX DIGITAL MUSIC INC.OriginalPublisher
IPI: 00549208634

Identifier Graph

ISRCCYA111600191ISWCT-072229531-9IPITIJS M VERWESTIPIADAM DAVID KERS…IPIANDREW POLYCHRO…

MLC Song Code

BVB94X
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

MLC Registration

✗Not registered

MLC has no work registered for this ISRC.

Tiësto

CYA111600191 is the International Standard Recording Code (ISRC) for the recording “Back in the Days (AFTR:HRS mixcut)” by Tiësto, released 2016-12-23. 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-072229531-9.

Tiësto

Related

Other versions of this workView all on iswc.fm

BACK IN THE DAYS (FEAT. BAM)DEGL61400008

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Album: 10's EDM2:17Track 11

Who performed on this recording?

Performers

TiëstoPerformer

Release

  • AFTR:HRS: Mixed by Tiesto(2016-12-23)