Streams carry the city in. The orbit reads, scores and double-checks every story. What passes lands on the Core and stays. What doesn't is held back, in the open.
Every reading the engine has taken, one point per borough per hour. Arcs are readings answering each other.
Papers, 311, public posts, street speeds, permits and weather braid inward and land on the Core as new points.
Read → Score → Check A → Check B → Publish. Chips ride it; what fails a check drops away red.
Two helix strands wind the whole machine: the four divisions and Soteira, always working the surface.