If you’re confident of getting a memory trace for all books consulted, then there are simpler ways of preventing plagiarism in the informed oversight case: have the overseer read only the books consulted by the agent (or choose randomly among them for the ones to read). The informed oversight problem here assumes that the internals of A are potentially opaque to B, even though B has greater capabilities than A.
If you’re confident of getting a memory trace for all books consulted, then there are simpler ways of preventing plagiarism in the informed oversight case: have the overseer read only the books consulted by the agent (or choose randomly among them for the ones to read). The informed oversight problem here assumes that the internals of A are potentially opaque to B, even though B has greater capabilities than A.