Certifying proxy for agent-to-agent transactions — SHA-256 proof chain, Ed25519 signatures, RFC 3161 timestamps, Sigstore Rekor
mcp openai ed25519 gdpr audit-trail rfc3161 responsible-ai ai-compliance sigstore ai-governance anthropic llm-proxy eu-ai-act ai-auditing agent-to-agent nist-ai-rmf iso-42001 cryptographic-proof trust-layer certifying-proxy
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Updated
Jun 9, 2026 - Python