Blob - sgml/signature GitHub Wiki

https://docs.microsoft.com/en-us/azure/search/search-howto-index-csv-blobs

https://docs.docker.com/registry/spec/api/#errors-2

https://www.codeproject.com/Articles/830704/Gigabit-File-uploads-Over-HTTP

https://gist.github.com/alediaferia/cfb3a7503039f9278381