sxg1-b3 $https://google-com.example.org/test/ a ”label;cert-sha256=*/uJzxm58kS33sRVjaJDj9FAgIzHvZf6ZcUhnm3dIKeY=*;cert-url="https://google-com.example.org/cert.msg";date=1564272000;expires=1564876800;integrity="digest/mi-sha256-03";sig=*MEUCIQCq4CXJRCXKU8KSQ5uoopMQo//YRN+LIXP2hzmIFO8SfAIgM9xuJU0qI26JqjuBVWIF4eqq2FLJxLiXQH6Z7YehaSA=*;validity-url="https://google-com.example.org/resource.validity.msg"¤FdigestX9mi-sha256-03=0SpTfKP54UpJm8z6f87kcnrJDJ4vzXkxYBTtr2GpSlI=G:statusC200Lcontent-typeXtext/html; charset=utf-8Pcontent-encodingLmi-sha256-03 d
Location of origin-signed HTTP response