Crate uselesskey_core_id 

Core identity and derivation primitives for uselesskey.

Defines ArtifactId — the (domain, label, spec_fingerprint, variant, derivation_version) tuple that uniquely identifies each generated artifact. Provides deterministic seed derivation from a master seed and artifact id.

Structs

ArtifactId

Identifier used for deterministic artifact cache entries.

DerivationVersion

Version tag for the derivation scheme.

Seed

Seed bytes derived from user input for deterministic fixtures.

Functions

derive_seed

Derive a per-artifact seed from the master seed and the artifact identifier.

hash32

Compute a BLAKE3 digest over input bytes.

write_len_prefixed

Write a length-prefixed byte slice into a BLAKE3 hasher.

Type Aliases

ArtifactDomain

Domain strings are used to separate unrelated fixture types.