- Provenance verification: four kinds, and how each one is checked Provenance verification means checking a signed claim about where something came from or what happened to it. Content, build, data and execution provenance, side by side.
- What is verifiable execution provenance for AI agents? A portable record of what an AI agent did, in what order, under what authority, that a stranger can check. Where it sits beside C2PA, MCP, A2A and agent identity.
- What makes an implementation Provetrail-conformant? An implementation is Provetrail-conformant at a level if it accepts every valid record in that level's public vectors and rejects every tampered or malformed one, in any language.