Here is a London, UK mirror of the files
https://zebadger.com/haiku-r1beta5-x86_64-anyboot.iso (64 bit)
https://zebadger.com/haiku-r1beta5-x86_gcc2h-anyboot.iso (32 bit)
$ sha256sum haiku-r1beta5-x86_*
22ae312a38e98083718b6984186e753d15806bd6ea44542144fdcef42c4dcb69 haiku-r1beta5-x86_64-anyboot.iso
bd6d5015ce1d94ab2c3fa2f4f685491249938bde9acc55345f76098eb2ea424f haiku-r1beta5-x86_gcc2h-anyboot.iso