import type { ArtifactRuntime, InstallComponent } from './types.js';
declare const verifiedInventory: unique symbol;
export interface RetiredArtifactClaim {
    readonly path: string;
    readonly runtime: ArtifactRuntime;
    readonly component: InstallComponent;
    readonly sha256: string;
}
export interface RetiredArtifactRelease {
    readonly sourceVersion: string;
    readonly artifacts: readonly RetiredArtifactClaim[];
}
export interface RetiredArtifactInventory {
    readonly schemaVersion: '1.0.0';
    readonly releases: readonly RetiredArtifactRelease[];
}
export type VerifiedRetiredArtifactInventory = RetiredArtifactInventory & {
    readonly [verifiedInventory]: true;
};
/**
 * Loads the package-owned, detached-signed allowlist. The result can authorize
 * historical ledger claims, but it never contributes desired install files.
 */
export declare function loadRetiredArtifactInventory(packageRoot: string): Promise<VerifiedRetiredArtifactInventory>;
export declare function isVerifiedRetiredArtifactInventory(value: RetiredArtifactInventory | undefined): value is VerifiedRetiredArtifactInventory;
export {};