@class NSString;
@interface PKInkKey : NSObject <NSCopying> {
NSString *_identifier;
unsigned long long _version;
NSString *_variant;
}
- (unsigned long long)hash;
- (void).cxx_destruct;
- (BOOL)isEqual:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end