[
  {
    "id": "A16",
    "title": "Comparing quantum speedups: models and query structure",
    "archive": {
      "kind": "merged",
      "targets": [
        "A11"
      ],
      "reason": "The precise query-simulation conjecture and bounded-round advances are consolidated in A11. The remaining model-comparison discussion is retained as methods background, not a second independently counted problem."
    }
  },
  {
    "id": "E2",
    "title": "Distillability of NPT Werner states",
    "archive": {
      "kind": "merged",
      "targets": [
        "E1"
      ],
      "reason": "The Werner-state problem is the canonical reduction of NPT bound entanglement, not an independent conjecture. Its benchmark and source history remain here."
    }
  },
  {
    "id": "E15",
    "title": "Entanglement of identical particles",
    "archive": {
      "kind": "merged",
      "targets": [
        "F7"
      ],
      "reason": "Entanglement of identical particles is an operational subsystem-structure programme, not a separate uniquely defined conjecture."
    }
  },
  {
    "id": "F2",
    "title": "Born rule from explicit assumptions",
    "archive": {
      "kind": "merged",
      "targets": [
        "F3",
        "F1"
      ],
      "reason": "Axiomatic probability-rule uniqueness is part of reconstruction (F3); Everettian probability is part of the measurement programme (F1), not a separate consensus criterion."
    }
  },
  {
    "id": "F11",
    "title": "Time observables and quantum clocks",
    "archive": {
      "kind": "merged",
      "targets": [
        "F8",
        "O7"
      ],
      "reason": "Existing relational/POVM unification is incorporated into quantum reference frames (F8); bounded-resource clock performance and degradation are tracked under autonomous machines (O7)."
    }
  },
  {
    "id": "N9",
    "title": "Quantum maxima of Bell and contextuality inequalities",
    "archive": {
      "kind": "merged",
      "targets": [
        "N6",
        "N5"
      ],
      "reason": "The unrestricted Bell-value algorithm is impossible; restricted computability and dimension benchmarks are treated in N6 and N5."
    }
  },
  {
    "id": "QF4",
    "title": "Nonperturbative construction of the Standard Model",
    "archive": {
      "kind": "merged",
      "targets": [
        "QF1",
        "QF3",
        "QF5"
      ],
      "reason": "Construction umbrella retained for history; its gauge, ultraviolet-consistency and chiral-regularization tasks are tracked separately instead of counted again."
    }
  },
  {
    "id": "M3",
    "title": "Mobility edges",
    "archive": {
      "kind": "merged",
      "targets": [
        "M2"
      ],
      "reason": "Mobility edges are retained as a model-specific subproblem of the 3D Anderson problem, not counted twice."
    }
  },
  {
    "id": "M11",
    "title": "Infinite-dimensional quantum information",
    "archive": {
      "kind": "merged",
      "targets": [
        "C10"
      ],
      "reason": "Infinite-dimensional information is a shared programme, now collected under C10 with explicit resource constraints."
    }
  },
  {
    "id": "U5",
    "title": "Computable analysis: representations and guarantees",
    "archive": {
      "kind": "background",
      "targets": [],
      "reason": "Computable analysis supplies methods and representation choices, not one independently specified unresolved theorem. This entry is retained as background for U1–U4 rather than counted as an open problem."
    }
  }
]