A creator may not yet have a copyright registration, ISRC, ISWC, UPC/EAN, catalog number, publisher reference, collecting-society record, distributor ID, or other professional industry marking.
Those records can be valuable. They are not prerequisites for creating an NFArtifact™. The artifact can establish its own organized record through its A.I.N., creator-submitted identity, timestamps, integrity hashes, public registry reference, persistent URL, and selected proof level.
In that sense, NFArtifact™ can provide a structured beginning: what the work is, who submitted it, when the record was created, what files and representations were associated with it, how those files were cryptographically identified, and where the resulting artifact can be referenced.