Who contributed

“The University of Arizona report says researchers manually searched publicly available JWST spectra from hundreds of galaxies and identified three with absorption patterns indicating carbon, oxygen…” · 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.