Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
Credits.fmCredits.fm
SearchISRCCreditsWorksMore

Search

  • Credits.fm
  • isrc.fm
  • iswc.fm
  • ipi.fm
  • isni.fm
  • UPC Search
  • Musician Search
  • Credits Graph
  • Top IPIs
  • Top ISRCs
  • Top ISWCs
  • Top ISNIs
  • Top UPCs

Learn

  • What Are Music Credits?
  • What Is an ISRC?
  • What Is an ISWC?
  • What Is an IPI?
  • What Is an ISNI?
  • What Is a UPC?
  • ISRC vs ISWC
  • ISRC vs UPC
  • IPI vs ISNI
  • Glossary

Developers

  • REST API
  • Credits Graph
  • MCP Server
  • llms.txt

About

  • About Credits.fm
  • Notes.fm
  • Privacy Policy
  • Terms of Service
Notes.fm
  1. Home
  2. ISRCs
  3. NLK072000333
Hoofd leeg, hart vrij album cover

ISRC

NLK072000333

Hoofd leeg, hart vrij✓2

Song: HOOFD LEEG, HART VRIJ

Jan Smit
matched
Released 2022-10-28

Last verified: August 28, 2026

NLK072000333 is the International Standard Recording Code (ISRC) for the recording “Hoofd leeg, hart vrij” by Jan Smit, released 2022-10-28. 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 T3103494259. Written by MATTHIJN BUWALDA, JAN SMIT.

Format

NLCountry
K07Registrant
20Year (2020)
00333Designation
Country:
ISO 3166-1 alpha-2 country code (NL).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2020):
Last two digits of the reference year (2020). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCHoofd leeg, hart vrij
ISWCHOOFD LEEG, HART VRIJ
IPIMATTHIJN BUWALDA

Musical Work (ISWC)

T3103494259HOOFD LEEG, HART VRIJ

People also ask

What is the ISRC for "Hoofd leeg, hart vrij" by Jan Smit?+
The ISRC for "Hoofd leeg, hart vrij" by Jan Smit is NLK072000333.
Who wrote "Hoofd leeg, hart vrij"?+
"Hoofd leeg, hart vrij" was written by MATTHIJN BUWALDA, JAN SMIT. The ISWC for this composition is T3103494259.
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. NLK072000333 is the ISRC for this recording; T3103494259 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.

Collect royalties for this recording

Notes is distribution, publishing administration, and royalty collection in one account. Flat subscription. Notes does not take a percentage of royalties.

Collect royalties with Notes

What is ISRC NLK072000333?

NLK072000333 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Hoofd leeg, hart vrij” by Jan Smit. 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 T3103494259, 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?

MATTHIJN BUWALDAComposerLyricist
IPI: 00481066458
CP MASTERS BV OriginalPublisherIPI: 00472379529
CONCORD MUSIC GROUP, INC. DBA CONCORD SOUNDS SubPublisherIPI: 00601712397
JAN SMITComposerLyricist
IPI: 00425054290
FEMMA MUSIC OriginalPublisherIPI: 00638657112
CONCORD MUSIC GROUP, INC. DBA CONCORD SOUNDS SubPublisherIPI: 00601712397

Who publishes this song?

CP MASTERS BVOriginalPublisher
IPI: 00472379529
CONCORD MUSIC GROUP, INC. DBA CONCORD SOUNDSSubPublisher
IPI: 00601712397
FEMMA MUSICOriginalPublisher
IPI: 00638657112

Which contributors are credited?

0000 0000 5882 0934Jan Smit

Identifier Graph

ISRCNLK072000333ISWCT3103494259IPIMATTHIJN BUWALDAIPIJAN SMITISNIJan Smit

MLC Song Code

HA71S2
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Jan Smit

NLK072000333 is the International Standard Recording Code (ISRC) for the recording “Hoofd leeg, hart vrij” by Jan Smit, released 2022-10-28. 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 T3103494259. Written by MATTHIJN BUWALDA, JAN SMIT.

Jan Smit

Related

More by Jan Smit

Net als toen

Jan Smit

NLUR61200012
Als de nacht verdwijnt (live)

Jan Smit

NLE320400043
Op het water

Jan Smit

NLUR61200006
Je naam in de sterren

Jan Smit

NLH590800041
Nieuwe vlinders

Jan Smit

NLUR61200005
Calypso

Jan Smit, John Denver

NLP760700087

Songwriter profiles

MATTHIJN BUWALDAIPIJAN SMITIPI