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UJD Protocol
Music Production
Music ProductionDepth 1 · Intermediate

ISRC

A unique ID assigned to each song recording

The International Standard Recording Code uniquely identifies each sound recording. Different versions of the same song (live, remix, remaster) receive separate ISRCs. Streaming platforms and distributors rely on ISRCs to track usage and route royalties correctly.

Mental modelGlobal recording identifier

Where you'll encounter this

  • Music distribution platforms
  • Streaming services
  • Royalty tracking systems
  • Label and catalog management

What breaks when this is misunderstood

  • Duplicate or incorrect ISRC assignment
  • Lost or misattributed royalties
  • Catalog tracking issues
  • Metadata inconsistencies

Signals this concept is in play

  • ISRC fields in distributor dashboards
  • Metadata in streaming platforms
  • Royalty reports tied to ISRC
  • Catalog databases
UUID / Primary Key· Tech / Software
ISBN· Publishing

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Clarity level30%

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