The chain
Six degrees of the archive. Two dossiers drawn blind from the deepest shelves — somewhere between them runs a bridge of shared filings: a state, a kind of place, a reported claim. Guess the distance, then declassify it.
streak 0·best 0
How many links bridge them?
Edges = shared state, shared filing type, or a claim both files carry. Shortest bridge, computed on the 300 deepest dossiers.