SLSA Level

• CURIE: gmeow:SLSALevel
• IRI: https://blackcatinformatics.ca/gmeow/SLSALevel
• Category: class
• Defined by: gmeow:slices/software
• Box roles: TBox role (What is this?)

The SLSA supply-chain level for build provenance — a VALUE vocabulary (individuals, never subclasses). Levels 1–4 correspond to the SLSA specification's incremental integrity guarantees.

Structure

Subclass of: gufo:QualityValue

Practical Pattern

Use gmeow:SLSALevel as a specialized kind of gufo:QualityValue. Add statement metadata or a standpoint when the assertion needs provenance, confidence, or vantage.