io.github.MarkovianProtocol/provenance

down checked 2026-11-09T17:37:22.186Z

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Publisher-provided description

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

Summary by lookupd

Notarizes files or hashes into a public witnessed log, stamps records with tamper-evident provenance, and verifies or traces stamps by…

Install

Claude Code, remote (streamable-http)

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

Codex, remote (streamable-http)

codex mcp add provenance --url https://api.markovianprotocol.com/mcp/

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (4 tools)

Publisher-provided text

• 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,
• 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 (canon
• 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 e
• 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 fro

Details

• Version: 0.2.0
• Transports: streamable-http
• Uptime (7 days): 50%
• Median latency: 597 ms
• First indexed: 2026-11-01T09:12:12.026Z
• Last seen in registry: 2026-11-01T09:12:12.144Z
• Repository: https://github.com/MarkovianProtocol/markovian-protocol

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