Thank you, keep it clean please, most of the persons (some looking newbies) are here to learn, not to fight with mongrels

I feel it in the air that we are close to solving it, just we don't consider something really important, which could lead to some relation. I don't ask you (OP) to give hints, but users who attend this talk should continue to brainstorm...

For now we have these, feel free to extend with ideas (we can never know when something is useful, even if it looks a bad idea):

- 7 pairs of R,S,Z,
- a quote from Jules Verne's Around the World in Eighty Days
- the public key (which was already public, but plays an important role)