>I don't know why they would put out a few hundred gigabytes of fake files.
Looks like you can check it now. The keys went public:
pre-commitment 3: UK FCO f33a6de5c627e3270ed3e02f62cd0c857467a780cf6123d2172d80d02a072f74
pre-commitment 2: Ecuador eae5c9b064ed649ba468f0800abf8b56ae5cfe355b93b1ce90a1b92a48a9ab72
pre-commitment 1: John Kerry 4bb96075acadc3d80b5ac872874c3037a386f4f595fe99e687439aabd0219809