Check your EGU27 abstract before you submit
Paste your abstract. In about ten minutes I'll email you whether its main claim is already published, and the earlier paper closest to it, with why a convener or referee would expect you to know it. It's free, one check per email address, until the abstract deadline on 12 January 2027.
An abstract has no reference list yet, so the check starts from the 20 papers closest to yours among the 440,000 earth and climate science papers we hold, adds the papers that cite them, and then reads your claim against all of it.
unkwn42 is independent and not connected to EGU or Copernicus. When your paper is written, the full check reads it with its reference list.