{"author":{"username":"alexpaden","displayName":"Alex Paden","fid":533},"timestamp":"2026-10-29T00:15:39.000Z","text":"The article is composed of a sequence of casts defined on protocol as a cast chain. It also has a format_version on protocol which lets clients know it’s markdown + latex. Lastly, the embeds are positioned with [$1] in the cast text.\n\nIt renders raw on other clients until they update or filter out rich formatting","farcaster":"https://farcaster.xyz/alexpaden/0xc46633f8","firefly":"https://firefly.social/post/farcaster/0xc46633f8fb541155c84035f200d4303a7c135411"}