Align card copy: canonical AI disclosure, drop the slogan, concept DOI

README.md

@@ -14,7 +14,7 @@ pretty_name: AI Data-Centre Water Tracker
 
 # AI Data-Centre Water Tracker
 
-*AI disclosure: parts of this text were artificially generated with AI assistance
+*AI disclosure: the research is the author's; this text was drafted with AI assistance
 and reviewed by the author. The models, and the conflicts they create, are named
 in the Conflict of interest and scope section.*
 
@@ -50,8 +50,8 @@ Each site's index value is rebuilt from public data and checked against its sour
 The research question, method, sourcing decisions and analytical judgements are
 the author's. Anthropic Opus 4.8-5.0 assisted with data retrieval, calculation,
 literature search and drafting across v0 through v0.4. OpenAI GPT-5.6 Sol
-assisted with the v0.5 disclosure and bundle revision. Parts of this text were
-artificially generated and were reviewed by the author before publication. Each
+assisted with the v0.5 disclosure and bundle revision. This text was drafted with
+that assistance and was reviewed by the author before publication. Each
 assisting model is not always a neutral party to the subject matter.
 
 Anthropic states that it signed an agreement to use all of the compute capacity at