Struct Proof 

pub struct Proof {
    pub proof_type: String,
    pub cryptosuite: String,
    pub verification_method: String,
    pub created: DateTime<Utc>,
    pub proof_purpose: String,
    pub proof_value: String,
    pub extra: BTreeMap<String, Value>,
}

A W3C Data Integrity proof object as required by SPEC.md §4.7.

When present, the proof binds the document’s content to the party identified by the document’s issuer member. Verification is the responsibility of the caller — this crate models the structure but does not implement any specific cryptosuite.

Fields

proof_type: String

The proof type, typically "DataIntegrityProof".

cryptosuite: String

The cryptographic suite identifier, e.g. "eddsa-rdfc-2022".

verification_method: String

A URL identifying the verification material. Per SPEC.md §4.7, the verificationMethod MUST resolve to material controlled by the party identified by the document’s issuer member.

created: DateTime<Utc>

When the proof was created.

proof_purpose: String

The relationship between the issuer and the assertion in the proof.

proof_value: String

The proof value, encoded according to the chosen cryptosuite.

extra: BTreeMap<String, Value>

Any additional members carried by the proof (suite-specific or future-spec). Preserved on round-trip.

Trait Implementations

impl Clone for Proof

fn clone(&self) -> Proof

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Proof

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Proof

fn deserialize<__D>( __deserializer: __D, ) -> Result<Proof, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Proof

impl PartialEq for Proof

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Proof

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Proof