-build-ver-- -home.tar.md5 -

$ build-ver-- --target=home.tar.md5

Her finger hovered over the 'Y' key.

If she ran it, home.tar.md5 would become a perfect, atomic truth. It would also become unreadable to any system built after the Odyssey ’s current OS. The rescue beacon she’d launched three weeks ago? If someone answered, their computers wouldn't recognize the archive’s format. -build-ver-- -home.tar.md5

They would see only a hash— 3f4c7a2b... —a meaningless string. $ build-ver-- --target=home

On the screen, a single line appeared: