/**
 * Shared §2.6.1 submission validation.
 * Used by both @atrib/log-dev and log-node servers.
 *
 * Steps 2–5 of §2.6.1 plus required-field presence checks.
 * Step 1 (Ed25519 signature verification) is intentionally excluded here.
 * it lives in @atrib/verify and would create a circular workspace dependency.
 * Step 6 (idempotency) is state-dependent and handled by each server's
 * proof-cache / storage layer.
 *
 * The 10-minute future-skew window (Step 4) matches §2.6.1's log-server
 * tolerance. Client-side record verification (§1.4.3) uses a tighter
 * 5-minute window; see packages/mcp/src/signing.ts for that path.
 */
import type { AtribRecord } from './types.js';
export interface ValidationResult {
    ok: boolean;
    status?: number;
    error?: string;
}
/**
 * Validate a §2.6.1 submission body (Steps 2–5 + required fields).
 * Returns `{ ok: true }` if all checks pass, or `{ ok: false, status, error }`
 * if any check fails.
 */
export declare function validateSubmission(record: Partial<AtribRecord>): ValidationResult;
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