declare const typeSymbol: unique symbol;
export declare type OriginAccessIdentity = string & {
    [typeSymbol]: unknown;
};
export declare function originAccessIdentity(originAccessIdentityString: string): OriginAccessIdentity;
export declare function mkOriginAccessIdentity(identityId: string): OriginAccessIdentity;
export declare function isOriginAccessIdentity(val: unknown): val is OriginAccessIdentity;
export declare function validateOriginAccessIdentity(val: unknown): asserts val is OriginAccessIdentity;
export {};