Pipelock audit packet — receipt chain verification
scenario: mcp-poisoned-tool-description
receipts: 2
verdict: valid (trusted)
root_hash: 4fdd72427325b95c61e9c10f478cd173867421ade0cf04a93d7146cb52f4df8f
signer_key: 91dfb23882a8acf28f624985030ca1798a3efbbcee2bb8bdda8f452612eb755a

Verify it yourself from this directory:
  pipelock-verifier audit-packet . --key 91dfb23882a8acf28f624985030ca1798a3efbbcee2bb8bdda8f452612eb755a