{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "QuantumSafeEvidenceSchema",
  "type": "object",
  "required": [
    "stage",
    "source_stage",
    "schema_version",
    "producer_id",
    "source_git_commit",
    "evidence_sha256",
    "schema_sha256",
    "signature_present",
    "sigstore_bundle_present",
    "artifacts"
  ],
  "properties": {
    "stage": { "const": 348 },
    "source_stage": { "const": 347 },
    "schema_version": { "type": "string" },
    "producer_id": { "type": "string", "minLength": 1 },
    "source_git_commit": { "type": "string", "minLength": 7 },
    "evidence_sha256": { "type": "string", "pattern": "^[a-fA-F0-9]{64}$" },
    "schema_sha256": { "type": "string", "pattern": "^[a-fA-F0-9]{64}$" },
    "signature_present": { "type": "boolean" },
    "sigstore_bundle_present": { "type": "boolean" },
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": [
          "name",
          "domain",
          "algorithm",
          "metadata_present",
          "hash_bound",
          "private_key_published",
          "raw_key_material_published"
        ],
        "properties": {
          "name": { "type": "string" },
          "domain": { "enum": ["PQC", "QKD"] },
          "algorithm": { "enum": ["ML-KEM", "ML-DSA", "SLH-DSA", "QKD-SESSION", "QKD-FAILOVER"] },
          "metadata_present": { "type": "boolean" },
          "hash_bound": { "type": "boolean" },
          "private_key_published": { "type": "boolean" },
          "raw_key_material_published": { "type": "boolean" },
          "absolute_security_claim": { "type": "boolean" }
        }
      }
    }
  }
}