Signature block embedded in a signed .iflx envelope.
.iflx
The block commits to a contentHash (canonical hash of the bundle's files, excluding the signature block itself) so verifiers can recompute the same hash independently.
contentHash
Hex SHA-256 of the canonical content.
Raw 32-byte public key, base64.
64-byte detached signature, base64.
ISO timestamp the signer recorded at sign time.
Signature block embedded in a signed
.iflxenvelope.The block commits to a
contentHash(canonical hash of the bundle's files, excluding the signature block itself) so verifiers can recompute the same hash independently.