import type { LoopRecord, ReceiptIntegritySummary, ReceiptScope } from "../../contracts/index.js";
export interface ReceiptIntegrityChainEntry {
    index: number;
    eventId?: string;
    type?: string;
    kind?: string;
    timestamp?: string;
    prevHash: string;
    entryHash: string;
}
export interface StoredReceiptIntegrityMaterial {
    schemaVersion: "martin.receipt-integrity.v1";
    runId: string;
    keyId: string;
    signedAt: string;
    scope?: ReceiptScope;
    loopRecordSha256: string;
    ledgerSha256: string;
    ledgerHeadHash: string;
    entryCount: number;
    chain: ReceiptIntegrityChainEntry[];
    signatureHmacSha256: string;
}
export declare function resolveReceiptIntegrityRoot(env?: NodeJS.ProcessEnv): string;
export declare function writeReceiptIntegrityMaterial(input: {
    runId: string;
    runsRoot: string;
    loopRecord: LoopRecord;
    ledgerEntries: unknown[];
    scope?: ReceiptScope;
    signedAt?: string;
}): Promise<StoredReceiptIntegrityMaterial | undefined>;
export declare function verifyReceiptIntegrityFromFiles(input: {
    runId: string;
    runsRoot: string;
    loopRecordPath: string;
    ledgerPath: string;
}): Promise<ReceiptIntegritySummary>;
export declare function resolveReceiptIntegrityPath(runsRoot: string, runId: string): string;