The term nord-pas-de-calais is identified in base64 scheme by the sequence bm9yZC1wYXMtZGUtY2FsYWlz, while the MD5 signature is equal to 23b83e83c72677ba7ee1315db8162a12. The ASCII encoding of nord-pas-de-calais in hexadecimal notation is 6e6f72642d7061732d64652d63616c616973.