| thirdpartysig; | |
| sig=*MEYCIQCNxJzn6Rh2fNxsobktir8TkiaJYQFhWTuWI1i4PewQaQIhAMs2TVjc4rTshDtXbgQEOwgj2mRXALhfXPztXgPupii+=*; | |
| integrity="mi"; | |
| validity-url="https://thirdparty.example.com/resource.validity.1511161860"; | |
| cert-url="https://thirdparty.example.com/certs"; | |
| cert-sha256=*UeOwUPkvxlGRTyvHcsMUN0A2oNsZbU8EUvg8A9ZAnNc=*; | |
| date=1511133060; expires=1511478660 |