{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://uraionlabs.com/schemas/non-reliance-v0.1.schema.json",
  "title": "Uraion FinStruct Form 8-K Non-Reliance v0.1",
  "type": "object",
  "required": ["document", "fields", "telemetry"],
  "properties": {
    "document": {
      "type": "object",
      "required": ["source_url", "schema_version"],
      "properties": {
        "source_url": {"type": "string"},
        "schema_version": {"const": "non-reliance-v0.1"}
      },
      "additionalProperties": false
    },
    "fields": {
      "type": "object",
      "required": [
        "item_4_02_variant",
        "non_reliance_scope",
        "latest_conclusion_or_notice_date",
        "restatement_status",
        "auditor_discussion_disclosed",
        "accounting_topics"
      ],
      "additionalProperties": false,
      "properties": {
        "item_4_02_variant": {
          "allOf": [
            {"$ref": "#/$defs/field"},
            {"properties": {"value": {"enum": ["a", "b", "a_and_b", null]}}}
          ]
        },
        "non_reliance_scope": {
          "allOf": [
            {"$ref": "#/$defs/field"},
            {"properties": {"value": {"enum": ["financial_statements", "audit_report_or_completed_interim_review", "both", null]}}}
          ]
        },
        "latest_conclusion_or_notice_date": {
          "allOf": [
            {"$ref": "#/$defs/field"},
            {"properties": {"value": {"type": ["string", "null"], "format": "date"}}}
          ]
        },
        "restatement_status": {
          "allOf": [
            {"$ref": "#/$defs/field"},
            {"properties": {"value": {"enum": ["planned", "completed", "not_disclosed", null]}}}
          ]
        },
        "auditor_discussion_disclosed": {
          "allOf": [
            {"$ref": "#/$defs/field"},
            {"properties": {"value": {"type": ["boolean", "null"]}}}
          ]
        },
        "accounting_topics": {
          "allOf": [
            {"$ref": "#/$defs/field"},
            {"properties": {"value": {"type": ["array", "null"], "items": {"enum": ["revenue_recognition", "cash_flow_classification", "goodwill_or_impairment", "inventory", "tax", "loan_or_credit", "deposit_classification", "expense_or_accrual", "audit_procedure_or_independence", "digital_assets", "other"]}, "uniqueItems": true}}}
          ]
        }
      }
    },
    "telemetry": {"type": "object"}
  },
  "$defs": {
    "field": {
      "type": "object",
      "required": ["value", "status", "confidence", "evidence", "reason"],
      "properties": {
        "value": {},
        "status": {"enum": ["present", "abstained"]},
        "confidence": {"type": "number", "minimum": 0, "maximum": 1},
        "evidence": {
          "type": "array",
          "items": {
            "type": "object",
            "required": ["source_url", "method", "raw_text", "section", "start_char", "end_char"]
          }
        },
        "reason": {"type": ["string", "null"]}
      }
    }
  }
}