The term solid body substance is identified in base64 scheme by the sequence c29saWQgYm9keSBzdWJzdGFuY2U=, while the MD5 signature is equal to c0d13ee4e048279ec09f5dbd575325ef. The ASCII encoding of solid body substance in hexadecimal notation is 736f6c696420626f6479207375627374616e6365.