2026-09-10T17:59:13Z https://njump.me José A. Alonso https://njump.me/npub1pmahhjgr7nr8zmx56purp56y6747tds859tdu0x7rtq6t0ez4cwqfnv8pw https://media.mathstodon.xyz/accounts/avatars/000/130/356/original/29218903abe161c6.jpg https://media.mathstodon.xyz/accounts/avatars/000/130/356/original/29218903abe161c6.jpg