Struct SpanSummary 

pub struct SpanSummary {
    pub model_id: String,
    pub prompt_version: String,
    pub summary_hash: ContentHash,
}

TR-7 (T20) audit metadata for a ReductionKind::TurnsCleared span whose placeholder carries an LLM-generated summary. Recorded on the reduction itself (persisted in the <name>.reduction.json sidecar-family file) so the audit trail survives independent of the exact placeholder rendering (SPEC.md TR-7 dev/04: “reduction log records model id, prompt version, and summary hash for every summarized span”).

Fields

model_id: String

Identifier of the model that generated the summary (e.g. "claude-haiku-4-5"), taken verbatim from summarize::SpanSummarizer::model_id.

prompt_version: String

Version of the fixed, in-repo summarization prompt used (summarize::PROMPT_VERSION at mint time) — never recomputed later, so a prompt-wording change never rewrites history for spans already summarized under an earlier version.

summary_hash: ContentHash

blake3 hex digest of the summary paragraph text (BEFORE the honesty banner/id are appended) — verifiable independent of the placeholder’s exact surrounding punctuation.

Trait Implementations

impl Clone for SpanSummary

fn clone(&self) -> SpanSummary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpanSummary

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpanSummary

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SpanSummary

impl PartialEq for SpanSummary

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SpanSummary

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 SpanSummary