Proposed identification of Hubble Deep Field submillimeter source HDF 850.1 von Downes, D, Neri, R, Greve, A, Guilloteau, S, Casoli, F, Hughes, D, Lutz, D, Menten, K, Wilner, D, Andreani, P, Bertoldi, F, Carilli, C, Dunlop, J, Genzel, R, Gueth, F, Ivison, R, Mann, R, Mellier, Y, Oliver, S, Peacock, J, Rigopoulou, D, Rowan-Robinson, M, Schilke, P, Serjeant, S, Tacconi, L