· adswds-team · Security · 1 min read
Claude watermarks + C2PA: two rails for generative ads
Landian News: Anthropic watermarks Claude text/files (C2PA on files). Track statistical text signals and file metadata separately.

According to Landian News, Claude outputs get invisible watermarks; files use C2PA.
In one line: copy fingerprints ≠ file C2PA—two ledgers.



