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io.github.MarkovianProtocol/provenance

io.github.MarkovianProtocol/provenance · v0.2.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Can write (some tools are not declared read-only)
Capabilities declared	experimental, tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

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

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

claude mcp add --transport http provenance https://api.markovianprotocol.com/mcp/

{
  "mcpServers": {
    "provenance": {
      "url": "https://api.markovianprotocol.com/mcp/"
    }
  }
}

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

Repository · JSON · Text for agents · Registry updated 2026-09-24