“published in 1974 as “A Protocol for Packet Network Interconnection,”16 gave the first architectural description of how the Internet would function as a network of networks, with TCP/IP as the glue holding it all together. Indeed, “the paper” is why Kahn and Cerf are so often hailed today as the inventors of the Internet, to the extent that any two people can be singled out for that honor: this was pretty much where the Internet began.”