cx.bsv/bsv-cx

down checked 2026-11-11T12:38:09.477Z

Unclaimed · Unverified

Publisher-provided title

bsv.cx

Publisher-provided description

Timestamp & verify evidence on-chain, free. Proofpack: a portable BEEF+BUMP proof bundle per txid.

Summary by lookupd

Timestamps content hashes on the Bitcoin SV chain, archives web pages, and verifies inclusion proofs for later auditing.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http bsv-cx https://bsv.cx/mcp

Codex, remote (streamable-http)

codex mcp add bsv-cx --url https://bsv.cx/mcp

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

{
  "mcpServers": {
    "bsv-cx": {
      "url": "https://bsv.cx/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

notarize_hash Anchor a sha256 digest in a Bitcoin SV transaction, proving the content existed at this time. Send ONLY the hash — the content never leaves your machine, and bs
verify_hash Look up a sha256 across EVERY bsv.cx protocol — notary timestamps, verifiable-fetch receipts, notarized captures, web-page archives, Merkle batch roots and atte
spv_verify Verify ANY Bitcoin (BSV) Merkle inclusion proof — a BEEF envelope (BRC-62), a BUMP (BRC-74), or a raw TSC proof — against block headers bsv.cx syncs itself over
proofpack For any CONFIRMED BSV transaction id, get a freshly SPV-verified bundle: BEEF (BRC-62) and BUMP (BRC-74) plus bsv.cx's own self-synced header-tip attestation. b
archive_url Capture a web page as it looks right now — screenshot and text — and anchor a hash of that capture on-chain. Use this before relying on a page you cite, so a la
get_archive Fetch the manifest for a previous archive_url capture: when it was taken, and its proof. Free.
verifiable_fetch Fetch a URL as readable text AND get a receipt anchoring a hash of the exact bytes returned, so you can later prove what the page said when you read it. Priced
batch_timestamp Anchor a Merkle root over many sha256 digests in a single transaction — far cheaper per item than notarizing each one. Each hash gets an inclusion proof. Priced
service_status Report whether anchoring is currently working. Call this if a tool reports something stored but not anchored.

Shows this live status and links here; updates hourly.

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