provenance for ChatGPT
io.github.markovianprotocol/provenance
Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.
client:ChatGPT
transport:streamable-http
tools:4
Install provenance in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.markovianprotocol.com/mcp/
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs