Tool Signed Autograph Vinyl Record Lateralus Danny Carey Justin Chancellor. This item is not currently certified but is guaranteed to pass any third-party authentication service such as Beckett/JSA/PSA. I am an in-person autograph collector and swear by the authenticity of all items that I for sale as I got them signed in-person. Please reach out with any questions you may ask. Many of my signatures can be vouched for by other well known in-person collectors. Thanks for looking!