Who contributed

“The reported seawater-hydrogen system operated stably for 100 days at 20 kW, producing 3.8 Nm³ h⁻¹ hydrogen and 1.2 kg h⁻¹ freshwater; at 250 kW it produced 48 Nm³ h⁻¹ hydrogen and 31.6 kg h⁻¹…” · 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.