{
  "domain": "physics-astronomy",
  "topics": [
    "mathematical-physics"
  ],
  "type": "proof",
  "source": {
    "key": "clay",
    "name": "Clay Millennium Prize Problems",
    "url": "https://www.claymath.org/millennium/yang-mills-the-maths-gap/",
    "curator": "Clay Mathematics Institute",
    "poser": "Clay Mathematics Institute, with the problem description by Arthur Jaffe and Edward Witten",
    "status": "unsolved",
    "as_of": "2026-10-20",
    "prize": "$1,000,000",
    "catalog": "0521c19bbd38"
  },
  "review": true,
  "approval": "first-time"
}