The term self-cultivation is identified in base64 scheme by the sequence c2VsZi1jdWx0aXZhdGlvbg==, while the MD5 signature is equal to e7f319db9c347b2189e9516deb4efcf0. The ASCII encoding of self-cultivation in hexadecimal notation is 73656c662d63756c7469766174696f6e.