That paper refers to a different magnet. The press release refers to milestone that was achieved a few days ago and has not yet been published. Their goal ann

That paper refers to a different magnet. The press release refers to milestone that was achieved a few days ago and has not yet been published. Their goal announced three years ago was to build the magnet and demo it this Summer. Let's just say they squeaked in under the wire since traditionally Summer ends in the US on the first Monday of September. (Unless you want to go with the equinox.)