The term cross-linkage is identified in base64 scheme by the sequence Y3Jvc3MtbGlua2FnZQ==, while the MD5 signature is equal to 191f2e495c88f92b8daf4b6f3b38ed36. The ASCII encoding of cross-linkage in hexadecimal notation is 63726f73732d6c696e6b616765.