The International Standard Recording Code (ISRC) is
|“||[a] unique identifier assigned to a sound recording by designated agencies in each country participating in the program. The U.S. Copyright Office does not assign these numbers to published works. In the United States, ISRCs are administered by the Recording Industry Association of America.||”|
- ↑ Compendium of U.S. Copyright Office Practices, Third Edition, Glossary, at 10.