📑 In This Guide (Table of Contents)
⚡ The 3 Golden Identifier Rules:
- ISRC (International Standard Recording Code): The digital DNA assigned to an individual audio recording (12 characters). It tracks every single stream and royalty payout.
- UPC (Universal Product Code) / EAN: The barcode assigned to the complete release product (Single, EP, Album).
- ISWC (International Standard Musical Work Code): The identifier assigned to the songwriting composition (melody & lyrics).
- Transferable Play Counts: Re-releasing a single on an album retains all existing Spotify streams provided you use the exact same ISRC code and audio duration.
1. The Anatomy of an ISRC Code
An ISRC is formatted as CC-XXX-YY-NNNNN (12 alphanumeric characters):
- CC (Country Code): E.g.,
INfor India,USfor United States. - XXX (Registrant Code): Unique code belonging to the record label or distributor (e.g. Mermaidz Records).
- YY (Year of Reference): E.g.,
26for 2026. - NNNNN (Designation Code): Unique 5-digit number assigned sequentially to the specific song.
2. ISRC vs. UPC vs. ISWC: A Clear Comparison
| Identifier | What It Represents | Granularity | Example |
|---|---|---|---|
| ISRC | Specific Sound Recording (Master) | Individual Track | IN-MMZ-26-00142 |
| UPC / EAN | Complete Commercial Product | Album / EP / Single Bundle | 198765432109 |
| ISWC | Songwriting Composition & Lyrics | Musical Work | T-345249821-1 |
3. How to Protect Your Music Legally Before Release
Under international copyright treaties (the Berne Convention), copyright automatically exists the moment your original work is fixed in a tangible medium (e.g. exported as a WAV file or written as sheet music). However, to defend your rights in court or file DMCA claims:
- Maintain Master Stems & Project Sessions: Keep time-stamped DAW project files (Logic, Ableton, FL Studio).
- Register with Copyright Offices: File your sound recording with the US Copyright Office or Government Copyright Registry in your home territory for statutory damages protection.
- Accurate Contributor Split Sheets: Always sign written split agreements with co-writers, vocalists, and beatmakers prior to distribution. Check out our Metadata Optimization Checklist for credit guidelines.
4. Transferring Distributors Without Losing Spotify Streams
If you ever move your music catalog to Mermaidz Records from an older distributor, you never have to lose your hard-earned play counts. Simply input the exact original ISRC code, song title, and artist name during submission. Spotify will seamlessly match the waveforms and preserve your popularity index.
❓ Frequently Asked Questions
What happens if two different songs share the same ISRC?
Duplicating an ISRC across different sound recordings causes critical metadata collisions on DSPs, causing streaming payouts and algorithmic recommendation systems to break. Every distinct mix or remix requires its own unique ISRC.
Do I need an ISRC code for an acoustic or remix version?
Yes. Any new audio version (Acoustic, Club Remix, Instrumental, Radio Edit, VIP) is considered a new master recording and must be assigned a brand new ISRC code.
Where do I get official ISRC codes?
When you distribute your music through Mermaidz Records, official IFPI-registered ISRC codes and UPC barcodes are generated and assigned automatically for free.