import { z } from 'zod';
/**
 * Represents the publisher of a document, typically used to
 * identify the organization or individual responsible for the
 * publication of the document.
 * This attribute is different from the `authors` attribute, which
 * represents the authors of the document. For example, an author
 * of a news article may be a journalist, while the publisher may
 * be the news organization.
 */
export declare const PublisherSchema: z.ZodObject<{
    /**
     * The type of the publisher (e.g., "organization").
     */
    type: z.ZodOptional<z.ZodString>;
    /**
     * The name of the publisher.
     */
    name: z.ZodString;
    /**
     * The URL of the publisher.
     */
    url: z.ZodOptional<z.ZodString>;
    /**
     * The logo of the publisher.
     */
    logo: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    name: string;
    url?: string | undefined;
    type?: string | undefined;
    logo?: string | undefined;
}, {
    name: string;
    url?: string | undefined;
    type?: string | undefined;
    logo?: string | undefined;
}>;
export type Publisher = z.infer<typeof PublisherSchema>;