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. ISNIs
  3. Mark Heard

ISNI · Creative Contributor

Mark Heard

0000 0000 3206 9476
View on ISNI.orgView musician profile
1 work0 recordings

Last verified: July 19, 2026

0000 0000 3206 9476 is the International Standard Name Identifier (ISNI) for Mark Heard, 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 00067980531. Mark Heard has 1 work and 0 recordings indexed on Credits.fm.

Format

0000Group 1
0000Group 2
3206Group 3
9476Final 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

ISWC1 work
IPI00067980531
ISNIMark Heard
MusicianMark Heard

Linked IPIs

IPI: 00067980531

Musical Works (1)

T-010434108-3

What releases include this catalog?

UPC: 013178108416UPC: 013178108720UPC: 040232593475UPC: 080688493028UPC: 080688177225UPC: 5014182412730UPC: 605207201023UPC: 695677006921UPC: 729021031427UPC: 9781573753487
SourcesMusicBrainzMusicBrainz✓2 sources

Verified on

  • ISNI.org identity record
  • MusicBrainz artist record

Identifier Graph

ISNIMark HeardIPI00067980531ISWCT-010434108-3

People also ask

What is the ISNI for Mark Heard?+
The ISNI for Mark Heard is 0000 0000 3206 9476. ISNIs are 16-digit identifiers managed by the ISNI International Agency under ISO 27729 to identify public creative identities across music, books, film, and television.
Who is ISNI 0000 0000 3206 9476?+
ISNI 0000 0000 3206 9476 is assigned to Mark Heard, a creative contributor.
How many works and recordings does Mark Heard have?+
Mark Heard has 1 musical work (ISWCs) and 0 recordings (ISRCs) indexed on Credits.fm.
How is an ISNI different from an IPI?+
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 every industry, not just music. The same person can hold both.

Who is ISNI 0000 0000 3206 9476?

0000 0000 3206 9476 is an International Standard Name Identifier (ISNI) assigned to Mark Heard. 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.

Mark Heard has 1 musical work (ISWCs) and 0 recordings (ISRCs) in our database. This ISNI is cross-referenced with 1 IPI identifier.

Learn more about ISNIs · Powered by Notes.fm