import { type RecoveryAuthority, type RecoveryLedger } from "../core/recovery.js";
import type { GraphCheckpointRef } from "../core/scheduler.js";
export interface RecoveryArtifactBinding {
    version: 1;
    semanticRef: string;
    sha256: string;
    sizeBytes: number;
    storageRef: Readonly<GraphCheckpointRef>;
}
export interface AuthenticatedRecoveryArtifacts {
    ledger: Readonly<RecoveryLedger>;
    bindings: readonly Readonly<RecoveryArtifactBinding>[];
}
export declare function authenticateRecoveryArtifacts(input: {
    authority: RecoveryAuthority;
    ledger: RecoveryLedger;
    bindings: readonly RecoveryArtifactBinding[];
    readArtifact: (reference: GraphCheckpointRef) => Uint8Array;
}): AuthenticatedRecoveryArtifacts;
export declare function validateRecoveryArtifactBinding(value: unknown): RecoveryArtifactBinding;
export declare function recoveryArtifactBinding(semanticRef: string, storageRef: GraphCheckpointRef): RecoveryArtifactBinding;