Description
CS01:
Digital Signature Service Metadata Version 1.0
Committee Specification 01
04 July 2019
https://docs.oasis-open.org/dss-x/dss-md/v1.0/cs01/dss-md-v1.0-cs01.docx
https://docs.oasis-open.org/dss-x/dss-md/v1.0/cs01/dss-md-v1.0-cs01.html
https://docs.oasis-open.org/dss-x/dss-md/v1.0/cs01/dss-md-v1.0-cs01.pdf
JSON and XML schemas: https://docs.oasis-open.org/dss-x/dss-md/v1.0/cs01/schema/