Struct TextAnnotation 

pub struct TextAnnotation {
    pub start: usize,
    pub end: usize,
    pub origin: String,
    pub source: AnnotationSource,
    pub external_id: Option<String>,
    pub verified: Option<VerificationVerdict>,
}

A claim-level citation attached to a span of generated text.

The single shared type across every citation capability: a text span linked to a source. Producers agree only on this render contract — each capability keeps its own richer representation (e.g. KnowledgeIndexCitation) and maps into this envelope at emit time. See specs/citations.md.

Fields

start: usize

0-indexed start char offset into the enclosing TextContentPart.text.

end: usize

Exclusive end char offset.

origin: String

Capability id that produced this annotation (e.g. citation_retrieval). Lets the UI and evals attribute and filter each citation by feed.

source: AnnotationSource

The cited source.

external_id: Option<String>

Opaque producer id (e.g. kchk_…, kbe_…, a URL hash). Not interpreted by the render contract.

verified: Option<VerificationVerdict>

Verification verdict, filled by the citation_verification capability. Absent means unverified (not “unsupported”).

Trait Implementations

impl Clone for TextAnnotation

fn clone(&self) -> TextAnnotation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextAnnotation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TextAnnotation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TextAnnotation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TextAnnotation

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 TextAnnotation