A BOWI is composed of 11 alhpanumeric characters. Allowed characters are
Characters are case sensitive.
For human readability, a hyphen character may be inserted in positions 3 and 10. Those hyphens should be ommited and ignored in machine readable formats
The reference metadata is the minimum metadata set required to allocate a BOWI.
The ISNI or IPI identifier is mandatory for each Creator.
It is not possible to allocate 2 different BOWIs to 2 musical works with the exact same title and list of Creators.
The API specification is comming soon.