Might make sense to split content into chunks and optionally allow download from the internet. That would require encrypted content chunks though. Maybe nostr:nprofile1qyv8wumn8ghj76twvfhhstnjv4kxz7tn9ekxzmny9uqsuamnwvaz7tmwdaejumr0dshsqgpxdq27pjfppharynrvhg6h8v2taeya5ssf49zkl9yyu5gxe4qg5502tfpf 's blossom spec is a good fit here: https://github.com/hzrd149/blossom/pull/51/files