{
  "contracts": {
    "131-lazy-switch-chain": {
      "family": "131",
      "statement_type": "specified_markov_chain_mixing",
      "formal_scope_covers_claim": true,
      "required_model": {
        "graph_model": "simple_undirected_labeled",
        "host_model": "complete_host",
        "kernel": "half_hold_uniform_four_set_uniform_ordered_matching_pair",
        "step_unit": "all_holding_rejected_and_accepted_steps",
        "target_law": "uniform_labeled_degree_fiber"
      },
      "obligations": [
        "graphical_labeled_degree_vector",
        "n_at_least_four_or_separate_small_case",
        "implementation_kernel_correspondence",
        "total_chain_step_accounting",
        "target_tv_and_bound_recorded",
        "no_host_connectivity_attribute_or_weight_restrictions",
        "source_claim_vs_independent_check_recorded"
      ],
      "excluded_uses": [
        "selected_formal_exact_sampler",
        "host_restricted_switch_mixing",
        "connected_only_mixing",
        "directed_or_weighted_extension",
        "accepted_swaps_use_same_step_bound",
        "practical_large_graph_deadline"
      ]
    },
    "365-joint-same-patch": {
      "family": "365",
      "statement_type": "identifiability",
      "formal_scope_covers_claim": false,
      "required_model": {
        "dimension_minimum": 3,
        "regularity": "smooth",
        "measurement_model": "ideal_same_patch_boundary_operator"
      },
      "obligations": [
        "smooth_manifold_and_boundary",
        "trivial_rank_two_bundle",
        "smooth_unitary_connection",
        "nonempty_open_patch",
        "gauge_and_diffeomorphism_quotient"
      ],
      "excluded_uses": [
        "finite_noisy_reconstruction_guarantee",
        "efficient_reconstruction_algorithm"
      ]
    },
    "372-static-elasticity": {
      "family": "372",
      "statement_type": "uniqueness",
      "formal_scope_covers_claim": true,
      "required_model": {
        "dimension": 3,
        "regularity": "smooth",
        "measurement_model": "full_static_boundary_operator"
      },
      "obligations": [
        "connected_bounded_smooth_domain",
        "smooth_lame_parameters",
        "mu_positive",
        "three_lambda_plus_two_mu_positive",
        "full_operator_equality"
      ],
      "excluded_uses": [
        "finite_noisy_reconstruction_guarantee",
        "efficient_reconstruction_algorithm",
        "anisotropic_elasticity"
      ]
    },
    "281-qaoa-energy": {
      "family": "281",
      "statement_type": "ordered_limit_expected_energy",
      "formal_scope_covers_claim": false,
      "required_model": {
        "instance_model": "gaussian_zero_field_SK",
        "limit_order": "size_then_depth"
      },
      "obligations": [
        "unique_source_version",
        "expected_energy_per_spin",
        "ordered_limits",
        "angle_selection_cost_recorded",
        "required_depth_unknown"
      ],
      "excluded_uses": [
        "finite_instance_optimality",
        "efficient_angle_selection",
        "hardware_speedup"
      ]
    },
    "266-three-bases": {
      "family": "266",
      "statement_type": "computer_assisted_exclusion",
      "formal_scope_covers_claim": false,
      "required_model": {
        "dimension": 6,
        "arithmetic_model": "specified_binary64_compiler_contract"
      },
      "obligations": [
        "complete_verifier_pipeline",
        "compiler_conditions",
        "rounding_and_arithmetic_conditions",
        "source_and_certificate_hashes",
        "four_basis_exclusion"
      ],
      "excluded_uses": [
        "lean_verified_exactly_three"
      ]
    },
    "276-gad-capacity": {
      "family": "276",
      "statement_type": "memoryless_classical_capacity",
      "formal_scope_covers_claim": true,
      "required_model": {
        "channel_model": "qubit_generalized_amplitude_damping",
        "decoding_model": "asymptotic_collective"
      },
      "obligations": [
        "parameter_convention",
        "memoryless_channel",
        "channel_fit_evidence",
        "scalar_optimization_error",
        "collective_decoding_assumption"
      ],
      "excluded_uses": [
        "quantum_capacity",
        "secret_key_capacity",
        "separate_measurement_capacity",
        "finite_block_decoder"
      ]
    },
    "245-pts-beta-normalization": {
      "family": "245",
      "statement_type": "conditional_system_wide_termination",
      "formal_scope_covers_claim": true,
      "required_model": {
        "expression_calculus": "pure_type_system",
        "reduction_relation": "full_beta_including_annotations",
        "normalization_quantifier": "all_legal_expressions_all_valid_contexts"
      },
      "obligations": [
        "exact_pts_specification_mapping",
        "global_weak_normalization_proof",
        "legal_expression_and_valid_context",
        "full_annotation_reduction",
        "no_added_rewrite_rules_or_eta",
        "runtime_bound_status_recorded"
      ],
      "excluded_uses": [
        "single_term_normal_form_implies_strong_normalization",
        "termination_of_added_rewrite_rules",
        "beta_eta_normalization",
        "practical_runtime_bound",
        "arbitrary_program_termination"
      ]
    },
    "254-artin-membership": {
      "family": "254",
      "statement_type": "effective_decision_procedure",
      "formal_scope_covers_claim": false,
      "required_model": {
        "group_class": "finite_rank_Artin",
        "input_model": "coxeter_matrix_subset_conjugator_word_test_word",
        "arithmetic_model": "exact_computable_cyclotomic_field"
      },
      "obligations": [
        "valid_finite_coxeter_matrix",
        "exact_word_and_parabolic_input",
        "categorical_detector_implementation",
        "exact_coefficient_field",
        "complex_size_and_coefficient_growth_measured",
        "external_kernel_trust_record"
      ],
      "excluded_uses": [
        "polynomial_runtime",
        "production_speedup",
        "lean_verified_membership_algorithm",
        "intersection_constructor_supplied_by_membership_test"
      ]
    },
    "279-exact-quantum-factoring": {
      "family": "279",
      "statement_type": "ideal_exact_uniform_circuit_factoring",
      "formal_scope_covers_claim": true,
      "required_model": {
        "input_model": "binary_integer_at_least_two",
        "hardware_model": "ideal_exact_qubit_circuit",
        "gate_set": "NOT_CNOT_Toffoli_H_S_inverses_and_single_controls"
      },
      "obligations": [
        "complete_prime_factorization_output",
        "uniform_classical_circuit_generator",
        "gate_and_qubit_bounds",
        "exact_probability_one_model",
        "noise_and_fault_tolerance_separately_analyzed",
        "practical_resources_measured"
      ],
      "excluded_uses": [
        "classical_polynomial_factoring",
        "hardware_probability_one",
        "practical_resource_improvement",
        "standard_Clifford_T_gate_set_without_translation"
      ]
    },
    "314-chromatic-cyclic-length": {
      "family": "314",
      "statement_type": "finite_p_group_fixed_point_loss",
      "formal_scope_covers_claim": false,
      "required_model": {
        "group_class": "finite_p_group",
        "subgroup_model": "embedded_subgroup",
        "spectrum_class": "finite_p_local_genuine_G_spectrum",
        "height_model": "nonnegative_integer"
      },
      "obligations": [
        "finite_p_group_verified",
        "embedded_subgroup_verified",
        "shortest_subnormal_cyclic_chain",
        "cyclic_quotient_counted_once",
        "finite_genuine_spectrum_hypothesis",
        "target_height_nonnegative"
      ],
      "excluded_uses": [
        "arbitrary_finite_group_without_reduction",
        "loss_from_abstract_subgroup_type_alone",
        "polynomial_subgroup_enumeration",
        "spectrum_witness_constructor"
      ]
    }
  },
  "contract_count": 10,
  "source_commit": "fd4aeeb2ee4fc729c18d98444fed42fd0529eeeb",
  "interpretation": "Ten manually curated contracts. Earlier evidence-bundle v1 contains the preserved nine-contract edition; ten-claim expert comparison remains pending."
}