Yes, I can provide the details.
But first I will need to specify how you want me to measure it?
What is important - How much these things are immersed in the water? You can have kilogram of wire but just tip immersed in the solution. Then only few micrograms are active actually.
I believe that Ti sponge can be at least 0.5 - 2x as big as mentioned in the Recipe. I will measure Ti sponge of the very first experiment.