https://www.w3.org/TR/2012/REC-media-frags-20120925/
Media Fragments URI 1.0 (basic)
uri 1mediafragmentsbasic
https://www.w3.org/standards/history/media-frags/
Media Fragments URI 1.0 (basic) publication history | Standards | W3C
The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web...
uri 1mediafragmentsbasicpublication
https://ruby-doc.org/stdlib-2.5.1/libdoc/open-uri/rdoc/index.html
Index of Classes & Methods in open-uri: Ruby Standard Library Documentation (Ruby 2.5.1)
standard library2 5indexclassesmethods