claim a tile

Every plane is one file

Download 1,048,576 bytes and it keeps working — offline, in a browser that does not exist yet, after this domain lapses. Every tile is inlined, nothing is fetched, and no tile is allowed a dependency that could rot.

1 plane4 coordinates claimed4,077 bytes writtengates open at 512 of 1024

A plane is exactly one mebibyte at every depth, which is the point of it being a plane: the archive unit never grows. A plane at depth four is as complete an object as the surface, and it is the same number of bytes.