a) Canonical Pointers

The basic proposal.They look like this example: btc@170.1/179-631-520

Here is a link to the Google Docs document ->  https://docs.google.com/document/d/1PBN4wKFYtgvDxV4DrWUdNe9Xqmb8GVxoIGDKRkY9Xr4/edit?usp=sharing

b) Mnemonic Pointers 

They build on Canonical Pointers and the dictionary provided in bip39 to use words instead of numbers. 

The previous Canonical pointer can thus be expressed as btc@best.ability/biology-exclude-donate

Here is a link to the Google Docs document ->  https://docs.google.com/document/d/1wLK2_UrRzK0eshkDntUIbVlIdswzuHmYNELOePDjtPY/edit?usp=sharing

c) Domain Pointers 

They build on the Domain Name Registration system to encode a pointer to a Canonical Pointer as in btc@example.com

Here is a link to the Google Docs document -> https://docs.google.com/document/d/1KY7rM090oKzGn8NAz4XFxQnfkyD5gs4V6vpbfdw92RM/edit?usp=sharing

I haven’t had any peer review yet, so it is very likely that some small or big problems can be found.