CalHash is a utility that you can use to calculate and compare the checksum (also known as a message-digest-fingerprint) for a file.
anchor apple generic and identifier "com.titanium.CalHash" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = T49MRBL8UL)