Type,Description,Reference
integer,An integer encoded in big-endian format as a standard OpenPGP MPI,"[RFC9580, Section 3.2]"
octet string,An octet string of fixed length that may be shorter on the wire due to leading zeros being stripped by the MPI encoding and may need to be zero-padded before use,"[RFC9580, Section 11.3.1]"
prefixed N octets,"An octet string of fixed length N, prefixed with octet 0x40 to ensure no leading zero octet","[RFC9580, Section 11.3.2]"