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IPIs
Leendert Haaksma

IPI · Songwriter

Leendert Haaksma

00250581581

View full musician profile

21 works16 recordings

Last verified: April 30, 2026

00250581581 is the Interested Parties Information (IPI) code assigned to Leendert Haaksma, a songwriter. IPI numbers are unique 11-digit identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. Leendert Haaksma has 21 registered works and 16 recordings indexed on Credits.fm.

Format

0025058158Sequential number

1Check digit

Sequential number:: Globally unique number assigned by CISAC/SUISA when the rights-holder was registered.
Check digit:: ISO 7064 Mod 10-1 check digit that validates the IPI.

Credit Chain

ISRC16 recordings

ISWC21 works

IPILeendert Haaksma

MusicianLeendert Haaksma

21

Works

16

Recordings

0

Publishers

—

Avg. Share

Musical Works (21)

T0315481323 T0316722005 T0317327277 T0317633707 T0318433496 T0318433543 T3069997264 T3069997333 T3069997413 T3069997491 T3069997548 T3069997606 T3070003446 T3070003639 T3070003719 T3070003935 T3070004132 T3077966355 T3079181292 T9037180328 T9260303488

Recordings (16)

1

2

3

4

5

6

7

8

9

10

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13

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16

Identifier Graph

People also ask

What is the IPI number for Leendert Haaksma?+

The IPI number for Leendert Haaksma is 00250581581. You can view their full catalog of works and recordings at ipi.fm/00250581581.

Who is IPI 00250581581?+

IPI 00250581581 is assigned to Leendert Haaksma, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track rights holders.

How many songs did Leendert Haaksma write?+

Leendert Haaksma (IPI 00250581581) has 21 musical works (ISWCs) and 16 recordings (ISRCs) indexed on Credits.fm.

How is an IPI number different from an ISNI?+

IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across all industries (music, books, film). The same person can have both: an IPI for royalty management and an ISNI for identity.

Who assigns IPI numbers?+

IPI numbers are assigned by performing rights organizations (PROs) like ASCAP, BMI, SESAC, SOCAN, PRS, GEMA, SACEM, JASRAC, and others. SUISA (the Swiss PRO) maintains the global IPI database on behalf of CISAC, the international confederation of authors and composers societies.

SourcesMusicBrainzMLCMusicBrainz✓3 sources

Verified on

MusicBrainz artist record

Who is IPI 00250581581?

00250581581 is an Interested Parties Information (IPI) code assigned to Leendert Haaksma, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to identify rights holders and distribute royalties.

Leendert Haaksma has 21 musical works (ISWCs) and 16 recordings in our database.

Learn more about IPIs · Powered by Notes.fm

Most Recorded Works

MUSIC

T0316722005

WHY

T0317327277

IF YOU DON T KNOW

T0317633707

LIKE THE COWBOYS DO

T0318433496

DO THE LIP

T0318433543

DREAM 10

T3069997264

VOCODER

T3069997333

WEDNESDAY

T3069997413

SLOWBEAT

T3069997491

0 recordings 10

SOCIALLY BLIND

T0315481323