Struct Evidence 

pub struct Evidence {
    pub recorded_at: String,
    pub head: String,
    pub branch: String,
    pub kind: String,
    pub command: String,
    pub artifact: String,
    pub result: String,
    pub session: String,
    pub inputs_hash: String,
}

The task.evidence line that discharged an obligation, as the ledger holds it.

Nothing older is consulted: evidence is superseded by evidence, and the ledger keeps the history for a reader that wants it.

use majordomus_cli::capability::builtin::obligations::Evidence;
let e: Evidence = serde_json::from_str(
    r#"{"recorded_at":"2026-09-09T21:01:00Z","head":"f00ba7","branch":"master",
        "kind":"ci","command":"scripts/ci/reference-check","inputs_hash":"7f68b9"}"#,
)
.unwrap();
assert_eq!(e.head, "f00ba7", "the envelope's commit is what a remote fact is judged against");
assert!(e.artifact.is_empty(), "one of command and artifact; narrative is not evidence");

Fields

recorded_at: String

When the line was appended.

head: String

The commit the ledger’s envelope stamped on it.

branch: String

The branch it was recorded on.

kind: String

How it was taken: test, build, ci, artifact or manual.

command: String

The command that produced it. Narrative is not evidence, so one of this and artifact is always present.

artifact: String

The reference it points at, such as a published URL.

result: String

What the command said, when its output was the point.

session: String

The episode that recorded it, when one was open.

inputs_hash: String

The hash of the token’s declared inputs at the moment it was taken. Empty for a token that declares none.

Trait Implementations

impl Clone for Evidence

fn clone(&self) -> Evidence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Evidence

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Evidence

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Evidence

impl JsonSchema for Evidence

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for Evidence

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Evidence

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 Evidence