This document defines the first version of the Format-ID UUIDv8 Profile, abbreviated as UUIDv8-FID.
UUIDv8-FID is an application-defined UUID version 8 profile. It preserves the standard UUID version and variant fields and introduces a 10-bit logical field named format_id for identifying application-defined UUIDv8 formats.
This specification is intended for developers implementing UUID generation, parsing, validation, serialization, deserialization, indexing, and library-level interoperability.
