Struct AttestationStatement 

pub struct AttestationStatement {
    pub layer: String,
    pub layer_manifest_digest: String,
    pub kind: AttestationKind,
    pub digest: String,
    pub producer: String,
}

varve’s statement ABOUT an attestation — never a restatement OF it.

Signed under the trust root, so a consumer can check offline that these bytes belong with this layer. producer records who made the underlying claim, as a string varve copies rather than interprets: varve is asserting association and integrity, not endorsing the producer’s conclusion.

Fields

layer: String

The layer these bytes accompany, e.g. 2026.08.0.

layer_manifest_digest: String

sha256:<hex> of the DSSE-signed layer manifest — the join key.

kind: AttestationKind

What the attached document is.

digest: String

sha256:<hex> of the attached bytes, exactly as carried.

producer: String

Who produced the underlying claim, verbatim and uninterpreted (e.g. adacore, cargo-vet, varve).

Trait Implementations

impl Clone for AttestationStatement

fn clone(&self) -> AttestationStatement

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AttestationStatement

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AttestationStatement

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AttestationStatement

impl PartialEq for AttestationStatement

fn eq(&self, other: &AttestationStatement) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for AttestationStatement

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AttestationStatement