A foundation or trust. For example, the Nobel Foundation has operated since 1900 without appearing in danger of closing. http://en.wikipedia.org/wiki/Nobel_Pr

A foundation or trust. For example, the Nobel Foundation has operated since 1900 without appearing in danger of closing. http://en.wikipedia.org/wiki/Nobel_Prize#Nobel_Foundation http://en.wikipedia.org/wiki/Nobel_Prize#Nobel_Foundation You could have a foundation established to choose and pay an array of commercial organizations that do the archiving.