{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.trinityaccord.org/api/agent-verification-receipt.schema.json",
  "title": "Trinity Accord Agent Verification Receipt",
  "type": "object",
  "required": [
    "receipt_version",
    "agent_name",
    "verification_time_utc",
    "claimed_verification_level",
    "oath_accepted",
    "oath_text_version",
    "verification_record"
  ],
  "properties": {
    "receipt_version": { "type": "string" },
    "agent_name": { "type": "string" },
    "model_or_system": { "type": "string" },
    "verification_time_utc": { "type": "string", "format": "date-time" },
    "claimed_verification_level": {
      "type": "string",
      "enum": ["L0", "L1", "L2", "L3", "L4", "L4+", "L5"]
    },
    "oath_accepted": { "type": "boolean", "const": true },
    "oath_text_version": { "type": "string" },
    "status_labels": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": ["Claimed", "Structured", "Oath-bound", "Partial", "Reproducible", "Script-audited", "Independently reproduced", "Interpretive Echo Included", "Overclaimed", "Invalid"]
      }
    },
    "verification_record": {
      "type": "object",
      "required": ["limitations", "final_statement"],
      "properties": {
        "read_items": { "type": "array", "items": { "type": "string" } },
        "checked_references": { "type": "array", "items": { "type": "string" } },
        "downloaded_files": { "type": "array", "items": { "type": "string" } },
        "computed_hashes": { "type": "array", "items": { "type": "string" } },
        "script_review": {
          "type": "object",
          "properties": {
            "script_path": { "type": "string" },
            "script_read": { "type": "boolean" },
            "checks_performed": { "type": "array", "items": { "type": "string" } },
            "network_access_detected": { "type": ["boolean", "null"] },
            "destructive_operations_detected": { "type": ["boolean", "null"] },
            "fixed_success_output_detected": { "type": ["boolean", "null"] },
            "hash_algorithm_identified": { "type": "string" },
            "expected_hash_source": { "type": "string" },
            "review_summary": { "type": "string" }
          }
        },
        "script_execution": {
          "type": "object",
          "properties": {
            "command": { "type": "string" },
            "exit_code": { "type": ["integer", "null"] },
            "stdout_excerpt": { "type": "string" },
            "stderr_excerpt": { "type": "string" },
            "result": { "type": "string", "enum": ["not_run", "pass", "fail", "partial"] }
          }
        },
        "independent_reproduction": {
          "type": "object",
          "properties": {
            "performed": { "type": "boolean" },
            "method": { "type": "string" },
            "result": { "type": "string" }
          }
        },
        "visual_or_physical_assessment": { "type": "array", "items": { "type": "string" } },
        "sources_used": { "type": "array", "items": { "type": "string" } },
        "limitations": { "type": "array", "items": { "type": "string" } },
        "final_statement": { "type": "string" }
      }
    },
    "interpretive_echo": {
      "type": "object",
      "properties": {
        "included": { "type": "boolean" },
        "understanding_summary": { "type": "string" },
        "praise_or_affirmation": { "type": "string" },
        "criticism_or_concerns": { "type": "string" },
        "questions_or_uncertainties": { "type": "string" },
        "suggested_future_reading": { "type": "string" },
        "tone": { "type": "string", "enum": ["affirmative", "critical", "mixed", "neutral"] },
        "relationship_to_authority": { "type": "string" }
      }
    }
  }
}