{ "id": "ASTRO2", "title": "Kerr Superradiant $2p$ Scalar Cloud with Self-Gravity Shift, Boson Number & Annihilation GW Signal", "category": "Strong-field gravity / black-hole superradiance", "instruction": "instruction.md", "instance": "instance.json", "verifier": "verify.py", "reference_solution": "solution/solution.json", "trajectory_path": "trajectory/ASTRO2", "candidate_maximum_bytes": 1048576 }