/** Deterministic, slot-specific basenames that recovery may safely derive from a journal. */
import { type RuntimePromotionOwnedSlotName, type RuntimePromotionOwnedSlots } from './runtime-promotion-journal-types.js';
/** Derive the only accepted basename for one operation-owned artifact slot. */
/** @throws {Error} When the operation identity cannot produce a safe owned basename. */
export declare function runtimePromotionOwnedBasename(operationId: string, slot: RuntimePromotionOwnedSlotName): string;
/** Derive the only accepted ownership marker identity for one artifact slot. */
/** @throws {Error} When the operation identity cannot produce a safe ownership identifier. */
export declare function runtimePromotionOwnershipId(operationId: string, slot: RuntimePromotionOwnedSlotName): string;
/** Derive the complete immutable owned-artifact identity set for one operation. */
export declare function createRuntimePromotionOwnedSlots(operationId: string): RuntimePromotionOwnedSlots;
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