{"schema":"vela.problem-packet.v0.1","problem":1124,"statement":"Can a square and a circle of the same area be decomposed into a finite number of congruent parts?","status":"solved","seam":"raw","closureRoutes":[],"obligations":[],"attestations":[],"attempts":[],"velaLean":[],"oeis":[],"generated_note":"derived view; the signed event log is the source of truth (vela check / vela reproduce)"}