In mine the hash is encoded as z-base-32 and namespaced with an uncommon first character: $ publish example.png https://example.com/+umk3cm5cah5akbqeueq891

In mine the hash is encoded as z-base-32 and namespaced with an uncommon first character: $ publish example.png https://example.com/+umk3cm5cah5akbqeueq8914zimfktoih And for when it matters, the filename can optionally be attached: $ publish --named example.png https://example.com/+umk3cm5cah5akbqeueq8914zimfktoih $ http --headers 'https://example.com/+umk3cm5cah5akbqeueq8914zimfktoih' | grep 'Content-Disposition' Content-Disposition: inline; filename="example.png"