Struct Signature 

pub struct Signature {
    pub algorithm: String,
    pub key_id: String,
    pub value: String,
}

Detached Ed25519 signature over the body’s content_hash field value.

The value bytes are a signature over the ASCII bytes of the full content_hash string (e.g. "sha256:5f8d…") — NOT the raw 32-byte digest. See RFC-ACDP-0001 §5.8.

The signature object is a CLOSED wire shape — exactly algorithm, key_id, value (additionalProperties: false). Future signature variants (proof chains, threshold attestations) require an explicit schema bump, not field-level extensibility, so deny_unknown_fields rejects an unknown field (RFC-ACDP-0007 §3.3.1, fixture schema-008).

Fields

algorithm: String

Algorithm identifier. Only "ed25519" is required in v0.1.0.

key_id: String

DID URL identifying the signing key (e.g. did:web:…#key-1).

value: String

Standard base64-encoded signature bytes.

Trait Implementations

impl Clone for Signature

fn clone(&self) -> Signature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Signature

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Signature

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Signature

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

where __S: Serializer,

Serialize this value into the given Serde serializer.