Function compute_attested_weights 

pub fn compute_attested_weights(
    path: &Path,
    label: impl Into<String>,
    signature: Option<String>,
) -> Result<AttestedWeights>

Compute the SHA-256 of a model-weight file on disk and assemble an AttestedWeights record. Issue #654 MVP supply-chain attestation.

Errors

Returns an error if the file cannot be read.