# File lib/ruote/exp/ro_persist.rb, line 48
    def initial_persist

      r = @context.storage.put(@h, :update_rev => true)

      #t = Thread.current.object_id.to_s[-3..-1]
      #puts "+ per #{debug_id} #{tree[0]} r#{h._rev} t#{t} -> #{r.class}"
      #Ruote.p_caller('+ per')

      raise_or_return('initial_persist failed', r)
    end