Plerome

Engines for knowledge of the pre-print world, the centuries before the printing press: what survives of it and what was lost from it.

Plerome is a project of Stephen Pink, a historian of the centuries either side of the coming of print and principal organiser of Ars Inquirendi, an international conference on language models and the pre-print past.

Now published

QUINCUNX

A discovery engine for the world’s sparsest domains — corners of the historical record where evidence survives thinnest. The co-authored paper describing it, together with its full audit record, is now published.

Read the paper →

One Thousand and One Conjectures

a problem book for the pre-print world

Claims about the world before print, most of them generated by language models. Each is falsifiable: stated so that evidence could prove it wrong, and published with a proposed test. A public scorecard records which have been killed and which supported, and visitors can respond or add their own.

Enter the conjectures →

Inferpedia

an encyclopedia of the missing

Things that almost certainly existed, but that no surviving document directly records: lost books, unnamed people, vanished buildings, events known only from their echoes. Every article is an audited argument, never a settled fact.

Enter the encyclopedia →

Paper Machines

instruments made to be turned

Working reconstructions of the instruments that medieval and early modern readers turned by hand, from Ramon Llull’s wheels to Nicholas of Lynn’s lunar volvelle, a calculator made of rotating paper discs.

Turn the wheels →

Essays

what language models know, and how we could tell

Encyclopaedia Atlantica

a shelf that never diverged from itself

An encyclopaedia from a world where the English Commonwealth never fell — a work of alternate-historical fiction, scanned entry by entry, with its own invented history, contributors, and biases held to a canon as disciplined as any evidence-led project here. It is evidence about nothing; read it as an argument played all the way out.

Enter the Atlantica →

The projects keep score in public: track record · corrections · how to read all this