org.tithonus/mcp

up checked 2026-11-11T14:37:46.453Z

Unclaimed · Unverified

Publisher-provided title

tithonus

Publisher-provided description

Signed time, Bitcoin-anchored notarisation and drand randomness for agents. No account.

Summary by lookupd

Provides signed UTC timestamps, drand randomness, and notarised proofs of existence for text or hashes, with receipt verification.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http mcp https://tithonus.org/mcp

Codex, remote (streamable-http)

codex mcp add mcp --url https://tithonus.org/mcp

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

{
  "mcpServers": {
    "mcp": {
      "url": "https://tithonus.org/mcp"
    }
  }
}

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

Publisher-provided text

tithonus_now Get a signed statement of the current UTC time from tithonus.org. It includes the latest drand round, so anyone can see it was made after that moment. Use when
tithonus_stamp Notarise something so you can later prove it existed (or that you knew or said it) by now. Give text and the server salts and hashes it (text is not stored), or
tithonus_check Check a tithonus receipt link: is it genuine, and when was it stamped? Optionally give the text to confirm it is exactly what was stamped.
tithonus_lookup Find the earliest receipt for a sha256 hash, if it was ever stamped. Never creates a stamp.
tithonus_beacon Get public randomness from drand (League of Entropy), relayed and signed by tithonus. Nobody, tithonus included, can predict or choose it. Use for fair coin fli

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/org.tithonus/mcp.svg)](https://lookupd.com/servers/org.tithonus/mcp)