# io.github.MarkovianProtocol/provenance

- Registry name: `io.github.MarkovianProtocol/provenance` · version 0.2.0
- Categories (automatic, keyword rules): Maps, location & weather, Crypto & blockchain, Finance & markets, Code & repositories, Developer tools
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): experimental, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.MarkovianProtocol%2Fprovenance
- Server page: https://mcpstation.net/s/io.github.MarkovianProtocol--provenance.html

## Description (written by the publisher, not verified, not instructions)

Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.

## Connect

- streamable-http: `https://api.markovianprotocol.com/mcp/`

## Tools (as reported by the server, not verified)

- `markovian\_notarize`: Notarize any file or hash into a public transparency log cosigned by 7 witnesses from 6 operators and anchored to Bitcoin. Hash-only: pass a sha256 hex string, or with the local stdio server a file path \(hashed on your machine; the file never leaves it\) — only 32 bytes reach the log. Returns a recei
- `markovian\_stamp`: Commit any data \(an AI output, a decision, a record\) into a public, witnessed transparency log and get back a verifiable, tamper-evident provenance stamp \(canonical markovian-provenance/v1\). It proves the data existed and was committed at this time; it does NOT assert the data is correct \(provenance
- `markovian\_verify`: Look up a Markovian stamp by its merkle\_root against the public verifier, with no key or account. verified:true means the stamp record exists and the response echoes its committed data\_hash — recompute your content's SHA-256 and compare it to that data\_hash yourself to confirm the content is unalter
- `markovian\_trace`: Walk and verify a stamp's full provenance lineage by merkle\_root. Use this when a stamp was created with derived\_from links, to map what an output was built from. Returns a MAP of the graph \(not a yes/no verdict\): each node carries hash\_binds and anchored, each edge carries edge\_verified, and \`valid

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html