import { type CapabilityNegotiationReceipt, type CapabilityProfile, type Checkpoint, type AvailableDatasetCapability, type DatasetContract, type DatasetDiagnostic, type DatasetValidationResult, type Digest, type ProcessingPlan, type RunReceipt } from './types.js';
export declare function validateDatasetContract(value: unknown): DatasetValidationResult;
export declare function canonicalDatasetJson(value: unknown): string;
export declare function datasetDigest(value: unknown): Digest;
export declare function computeProcessingPlanDigest(plan: ProcessingPlan): Digest;
export declare function verifyProcessingPlanDigest(plan: ProcessingPlan): boolean;
export declare function computeRunReceiptDigest(receipt: RunReceipt): Digest;
export declare function verifyRunReceiptDigest(receipt: RunReceipt): boolean;
export declare function negotiateDatasetCapabilities(profile: CapabilityProfile, available: readonly (string | AvailableDatasetCapability)[]): CapabilityNegotiationReceipt;
/** Validate identity references across a complete contract bundle. */
export declare function validateDatasetContractSet(contracts: readonly DatasetContract[]): DatasetDiagnostic[];
export declare function validateCheckpointAncestry(checkpoint: Checkpoint, prior?: RunReceipt): DatasetDiagnostic[];
export declare class DatasetContractError extends Error {
    readonly code: string;
    constructor(code: string, message: string);
}
//# sourceMappingURL=contracts.d.ts.map