Struct ProvenanceNode 

pub struct ProvenanceNode {
    pub id: String,
    pub claim: String,
    pub evidence: Evidence,
    pub producer: String,
    pub timestamp: String,
    pub parent_id: Option<String>,
}

A single node in a provenance chain.

Fields

id: String

Unique identifier for this node (format: prov-{n}).

claim: String

The claim this node represents.

evidence: Evidence

Epistemic evidence backing the claim.

producer: String

The agent or system that produced this node.

timestamp: String

ISO-8601 timestamp of when this node was created.

parent_id: Option<String>

Parent node ID, or None if this is a root.

Trait Implementations

impl Clone for ProvenanceNode

fn clone(&self) -> ProvenanceNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProvenanceNode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProvenanceNode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProvenanceNode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.