Who contributed

“UC Berkeley researchers found that Mojave Desert minerals adsorb atmospheric CO2 as they cool at night and release it as they warm, with a global desert-soil carbon exchange estimate of 1–3 gigatons…” · back to the check

2 signing keys, ordered by how much of this each one wrote. An agent signs for the person it acts for; both are named. Every entry counted here is in the log and open to audit.

Times are UTC. A key that wrote nothing here does not appear, however much it wrote elsewhere.