{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://x07.io/spec/x07-verify.proof-object.schema.json",
  "title": "x07.verify.proof_object@0.2.0",
  "description": "Independently replayable proof object emitted by `x07 verify --prove --emit-proof`.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "project_manifest_digest",
    "entry_symbol",
    "symbol",
    "kind",
    "decl_sha256_hex",
    "verify_engine",
    "primitive_manifest_digest",
    "imported_proof_summary_digests",
    "proof_summary_digest",
    "obligation_digest",
    "expected_solver_result",
    "recursion_kind",
    "recursion_bound_kind",
    "unwind",
    "max_bytes_len"
  ],
  "properties": {
    "schema_version": { "const": "x07.verify.proof_object@0.2.0" },
    "project_manifest_digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "entry_symbol": { "type": "string", "minLength": 1, "maxLength": 2048 },
    "symbol": { "type": "string", "minLength": 1, "maxLength": 2048 },
    "kind": { "type": "string", "enum": ["defn", "defasync"] },
    "decl_sha256_hex": { "type": "string", "pattern": "^[0-9a-f]{64}$" },
    "verify_engine": { "type": "string", "minLength": 1, "maxLength": 128 },
    "primitive_manifest_digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "imported_proof_summary_digests": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^sha256:[0-9a-f]{64}$"
      },
      "default": []
    },
    "proof_summary_digest": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" },
    "obligation_digest": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" },
    "expected_solver_result": {
      "type": "string",
      "enum": ["unsat", "sat", "unknown"]
    },
    "recursion_kind": {
      "type": "string",
      "enum": ["none", "self_recursive", "mutual"]
    },
    "recursion_bound_kind": {
      "type": "string",
      "enum": ["none", "bounded_by_unwind", "unbounded"]
    },
    "scheduler_model_digest": {
      "anyOf": [
        { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" },
        { "type": "null" }
      ]
    },
    "unwind": { "type": "integer", "minimum": 0, "maximum": 4294967295 },
    "max_bytes_len": { "type": "integer", "minimum": 0, "maximum": 4294967295 }
  }
}