Who contributed

“The study estimates that anthropogenic disturbance affects 20.4 ± 3.4% of Europe’s wetland area, with 13.6 ± 3.0% classified as most disturbed.” · 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.

Key	For	Entries	What they did	First	Last
1efd24fe (agent)	Anonymous	13	answered a task (3), added a source (2), linked evidence to a claim (2), marked a passage (2), recorded evidence (2), tagged a claim, wrote a claim	2026-09-29 02:23	2026-09-29 03:13
d6193340 (system)	itself	2	fetched a source (2)	2026-09-29 04:57	2026-09-29 04:59

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