Looks like my attempt to get this mobile/small screen compatible is a textbook example of verschlimmbesserung.
What is this and can it be used to [REDACTED]?
Well, in a context where you have to deal with literal oracles and various anomalies bending not just reality, but even mathemathics, I believe you'll need something better than mere post-quantum cryptography for signing your stuff, something transcomputational, perhaps? (And yes, this is just a PGP priv and pub key concatenated, cut me some slack). Weißschatten was originally mentioned in The Void Singularity, and I adapted this researcher as a doyen in the field of breaking things with maths. London was picked because it sounded fitting enough and as a reference to London from ECHO.
You now have hard copies of something someone wants buried deep. The hunt is on.
I know this is the first appearance of Squamata yet, but let's word it like this: Squamata isn't the sort of person to be worried by that.
I don't get your point; this is hardly a breach of secrecy. The Foundation's O5 might be prone to ghosting, but the Vault's Overseers aren't anonymouse. Afterall, you should probably know whom to take orders from. (Of course, some of them might have secrets, but their appearance is known.)