The term negative magnetic pole is identified in base64 scheme by the sequence bmVnYXRpdmUgbWFnbmV0aWMgcG9sZQ==, while the MD5 signature is equal to 9d0c0338f10f5bee7bd6d5e6d6a66f21. The ASCII encoding of negative magnetic pole in hexadecimal notation is 6e65676174697665206d61676e6574696320706f6c65.