+ case 'https://w3id.org/security/data-integrity/v1':
+ $url = DI::basePath() . '/static/security-data-integrity-v1.jsonld';
+ break;
+ case 'https://w3id.org/security/multikey/v1':
+ $url = DI::basePath() . '/static/security-multikey-v1.jsonld';
+ break;