ISNI · Creative Contributor

Theo Olthuis

0000 0001 1953 2531

50 works23 recordings

Last verified: August 22, 2026

0000 0001 1953 2531 is the International Standard Name Identifier (ISNI) for Theo Olthuis, a creative contributor. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency, used to identify the public identities of contributors to creative works across music, books, film, and television. This identity is cross-linked to IPI 00070638675. Theo Olthuis has 50 works and 23 recordings indexed on Credits.fm.

Format

0000Group 1

0001Group 2

1953Group 3

2531Final group (check digit ends here)

Group 1:: 16-digit ISNI is formatted in four groups of four for readability.
Group 2:: 16-digit ISNI is formatted in four groups of four for readability.
Group 3:: 16-digit ISNI is formatted in four groups of four for readability.
Final group (check digit ends here):: The last character is the ISO 7064 Mod 11-2 check digit (0-9 or X) that validates the ISNI.

Credit Chain

ISRC23 recordings

ISWC50 works

IPI00070638675

ISNITheo Olthuis

MusicianTheo Olthuis

Linked IPIs

IPI: 00070638675

Musical Works (ISWC) (50)

Recordings (23)

SourcesMusicBrainzMusicBrainz2 sources

Verified on

Identifier Graph

Who is ISNI 0000 0001 1953 2531?

0000 0001 1953 2531 is an International Standard Name Identifier (ISNI) assigned to Theo Olthuis. ISNIs are unique 16-digit identifiers defined by ISO 27729, managed by the ISNI International Agency, used to identify public identities of contributors to creative works across all industries — music, books, film, television, and more.

Theo Olthuis has 50 musical works (ISWCs) and 23 recordings (ISRCs) in our database. This ISNI is cross-referenced with 1 IPI identifier.

Theo Olthuis

Format

Linked IPIs

Musical Works (ISWC) (50)

Recordings (23)

Verified on

People also ask

Who is ISNI 0000 0001 1953 2531?

Theo Olthuis

Format

Linked IPIs

Musical Works (ISWC) (50)

Recordings (23)

Verified on

People also ask

Who is ISNI 0000 0001 1953 2531?