Corpus-mined vendor gaps (42k-file metadata scan, 2026-07-23):
- Bria AI signs C2PA as "Bria Artificial Intelligence" with source type
empty (no trainedAlgorithmicMedia), so identify was completely blind;
registered with asserts_ai like Dreamina.
- fal.ai ("fal - Features & Labels Inc.", fal-ai/<model> generators)
was detected via the source type but never attributed; registered,
also asserts_ai as a pure generative platform.
- Apple Photos Clean Up (Apple Intelligence object removal) was detected
as a generic made-with-AI tag; now attributed as an AI edit via the
photoshop:Credit marker, and the credit value joins
AI_GENERATOR_TOKENS so removal strips it in parity.
Each new test was verified red without its fix.
Victor Kuznetsov
c11181b9b5