AI training data provenanceTraining Data Provenance: Indemnity Stops at Your Fine-Tuning Data
Vendor indemnities and AB 2013 pages cover the base model. Your fine-tuning, synthetic and licensed data need a Croissant manifest per dataset and the lineage tool you already run.
October 5, 2026 · 14 min readAI vendor security reviewAI Vendor Security Review: 6 Questions That Change the Answer
Six questions decide an AI vendor security review, and a SOC 2 report answers none of them. How OpenAI, Anthropic, Microsoft, Google and Amazon Bedrock answer each, as of September 2026.
September 12, 2026 · 20 min readcopyright indemnitySony Sued Anthropic. Re-Prompting Voids Your Indemnity.
Sony Music Publishing and Warner Chappell allege Claude's lyric guardrails are defeated by re-prompting. That exact behaviour trips a condition in every major AI copyright indemnity — Microsoft's, Google's, OpenAI's and Anthropic's own — by four different routes.
August 30, 2026 · 15 min read