Open protocol proposal for AI-readable, claim-level, verifiable web content using JSON-LD, provenance, signatures, embeddings and trust signals.
mcp semantic-web provenance schema-org knowledge-graph json-ld structured-data fact-checking ai-agents misinformation rag verifiable-credentials transparency-log content-authenticity llms-txt trust-layer machine-readable-web
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Updated
May 21, 2026