import { type AuthorityEnrollmentStoreOptions } from "./authority-enrollment.js";
export type AuthorityArtifact = {
    readonly archive: Buffer;
    readonly artifactId: number;
    readonly artifactDigest: string;
    readonly fetchedAt: string;
    readonly repositoryId: number;
    readonly runId: string;
    readonly sourceHead: string;
};
export type AuthorityArtifactRead = {
    readonly state: "invalid";
} | {
    readonly state: "missing";
} | {
    readonly state: "ready";
    readonly value: AuthorityArtifact;
};
export declare function authorityArtifactPath(repositoryId: number, options?: Pick<AuthorityEnrollmentStoreOptions, "storeRoot">): string | undefined;
export declare function readAuthorityArtifact(repositoryId: number, options?: Pick<AuthorityEnrollmentStoreOptions, "storeRoot">): AuthorityArtifactRead;
export declare function writeAuthorityArtifact(artifact: AuthorityArtifact, options?: AuthorityEnrollmentStoreOptions): boolean;