/**
 * Stable audit serialization for observation evidence.
 *
 * Provider payloads are external input, so rejected values must still be
 * preserved without JSON coercion silently hiding malformed data.
 */
import type { NormalizedRow } from "../../../contracts/domain/model/types.js";
/** Builds the persisted hash for an observed row snapshot or absent row. */
export declare function rowHash(row: NormalizedRow | null, rowBindingId: string): string;
/**
 * Produces non-throwing audit JSON for rejected adapter values as well as
 * valid normalized values. It never lets JSON.stringify silently turn
 * Infinity into null or discard undefined evidence.
 */
export declare function auditJson(value: unknown): string;
//# sourceMappingURL=observationAudit.d.ts.map