This link turned up in a google search on... Web Scraping Pharo, which is great,��

but with the date I'm wondering how permanent the link is, for if I use it the respond to someone's question in a forum?��

Will you be keeping years of pdfs?��

For now I'll just use the directory url, but future missing files will frustrate user searches.

Perhaps a sitemap is needed (though I'm not familiar with the details)...

cheers -ben