GoKawiilAnthropic unveils FlashProve, an open-source tool to verify which AI model generated an output
Anthropic published a blog post detailing FlashProve, an open-source system that provides cryptographic proof confirming which specific AI model produced a given output. The system relies on labs publishing a 'fingerprint' for each released model, which can later be matched to outputs and verified without exposing the model's underlying weights. Anthropic says verification can run locally and could also confirm third-party claims, such as that a cybersecurity scan was performed by a specific frontier model.