The term counterdemonstration is identified in base64 scheme by the sequence Y291bnRlcmRlbW9uc3RyYXRpb24=, while the MD5 signature is equal to 4153ac051c6e2209cbf44c1068f62d77. The ASCII encoding of counterdemonstration in hexadecimal notation is 636f756e74657264656d6f6e7374726174696f6e.