@Anony Mous
The reference to Gen. 25: 18 is a typo - incorrect. It should be Gen. 35: 18
"And it came to pass, as her soul was in departing, (for she died) that she called his name Benoni: but his father called him Benjamin."
Biblical Death (which is the only one that matters) is the separation of the soul/spirit/body construct. Those three things form our species - man (Or woman) as scriptures plainly state.
The generally held view is that information has no mass. Likewise, the generally held view of photons, the particles that carry light, have no mass either. Experimental physicists like to push the limits of testing, but establishing zero is hard to do. Recently, some researchers established that photons weigh less than 10 to the 24th power smaller than the mass of an electron, which itself in 100 million times smaller than an atom. Experiments at this level are fascinating. And, it is (probably) zero. But if not, you probably won't have many theologians having much of a problem attributing a soul with a similar undetectible amount of mass/energy.
How Does Special Relativity Predict That Photons Have No Mass? (Simple Mathematical Proof)
"One of the consequences of Einstein’s theory of special relativity is that particles which move at the speed of light (c), can’t have any mass. Or another way to say it is that particles with mass can’t move at the speed of light.
For photons, which of course move at the speed of light, this prediction indeed happens to be true. But how exactly does special relativity predict this?
The answer is very simple and to see it, you only need one of the fundamental results of special relativity, which is the formula for relativistic total energy"
Now let's think about the number 3 (a nice biblical number). Does it have mass? Can you wear it out? If I use it for weeks and then give it to you, will it still be new? In other words, does it decay? Is it real?
But, going back to your original cited experiment by Vopson: If He is correct and information does have mass after all, then Materialists have a much bigger problem on their hands. Holloway explains:
"Let’s accept that creation of information can indeed increase the amount of energy and mass in a system. But, according to the conservation of energy, the energy in a closed system remains constant. So, if Vopson is correct we now have a mystery because his theory is in tension with the conservation of energy. The only solution is that the system is not closed. So where is the opening in the system? If the system is physically closed, then the influx of information must come from outside the physical realm."
ERIC HOLLOWAY, “DOES INFORMATION WEIGH SOMETHING AFTER ALL? WHAT IF IT DOES?”