/**
 * Argentina country adapter · resolves CUIT → operator record from the
 * community-curated dataset at `data/countries/ar.json`.
 *
 * Scope:
 *   - Primary identifier: CUIT (Clave Única de Identificación Tributaria)
 *     XX-XXXXXXXX-X (11 digits, modulo-11 verifier).
 *   - Regulatory anchor: Decreto 92/2026 (Centro Nacional de
 *     Ciberseguridad · CERT.ar) · supersedes Decreto 577/2017 (Comité de
 *     Ciberseguridad) · Resolución 1523/2019 (definición de
 *     Infraestructura Crítica) · Ley 25.326 (datos personales, AAIP).
 *   - Sectoral regulators: BCRA (banking), ENACOM (telco), ENRGE (energy
 *     + gas, ex ENRE/ENARGAS), CNRT (transport), ANAC (aviación),
 *     ERAS (water, AMBA), Superintendencia de Servicios de Salud.
 *
 * Coverage at v0.1.0-alpha: 58 top-tier operators across 10 sectors,
 * heuristically assembled from sectoral regulator publications since no
 * unified OSE (Operadores de Servicios Esenciales) registry has been
 * published by the Dirección Nacional de Ciberseguridad as of May 2026.
 *
 * Lookup strategy:
 *   1. Validate input via `cuit-ar` normalizer (format + AFIP modulo-11).
 *   2. Index lookup against the bundled dataset (loaded once and cached).
 *   3. If the CUIT is unknown but format-valid, return a heuristic miss
 *      with `source: 'heuristic'`, `confidence: 0.2`, and a contributor
 *      hint. Mirrors the Brazil adapter convention.
 */
import type { CountryAdapter } from '../types.js';
export declare const arAdapter: CountryAdapter;
export default arAdapter;
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