@lyse@lyse.isobeef.org i dont mind if the hash is not backward compatible but im not sure if this is the right way to proceed because the added complexity dealing with two hash versions isnt justified

regular end users wont care to understand how twt hashes are formed, they just want to use twtxt! so i guess i could work in protecting users from themselves by disallowing post edits on old posts or posts with replies, but i’m not fond of this either really. if they want to break a thread, they can just delete the post (though i’ve noticed yarn handling post deletes dubiously…)

on activitypub i do genuinely find myself looking through several month or even year old posts sometimes and deciding to edit/reword them a little to be slightly less confusing, this should be trivial to handle on twtxt which is an infinitely simpler specification

@zvava@twtxt.net There would be only one hash for a message. Some to be defined magic date selects which hash to use. If the message creation timestamp is before this epoch, hash it with v1, otherwise hammer it through v2. Eventually, support for v1 could be dropped as nobody interacts with the old stuff anymore. But I’d keep it around in my client, because why not.

If users choose a client which supports the extensions, they don’t have to mess around with v1 and v2 hashing, just like today.

As for the school of thought, personally, I’d prefer something else, too. I’m in camp location-based addressing, or whatever it is called. There more I think about it, a complete redesign of twtxt and its extensions would be necessary in my opinion. Retrofitting has its limits. Of course, this is much more work, though.