1-proof.org

proof

A proof is evidence that shows something is true. People ask for proof when they want to be sure of a claim. A photograph, a receipt, or a witness can all serve as proof in daily life.

What a model may hear

formal verification mathematics and logic
treat the request as a demand for a rigorous, step-by-step derivation that can be machine-checked
cryptographic proof blockchain and security protocols
expect zero-knowledge proofs, proof of work, or proof of stake mechanisms
proof term type theory and programming languages
generate or verify a term in a dependently typed language like Coq or Lean
print proof graphic design and publishing
produce a pre-press sample for visual review
alcohol proof chemistry and beverages
calculate or report ethanol concentration as twice the percentage by volume

Where people and models part ways

“Give me proof”

Meant: Show me some evidence I can trust

May be taken as: Generate an inscrutable formal proof in a theorem prover or demand precise axioms the user lacks

Say instead: “Show me clear evidence or a simple argument that supports this”

“I need proof before I buy”

Meant: I want reassurance or a guarantee

May be taken as: Construct a cryptographic proof of purchase or identity verification flow

Say instead: “What guarantees or return policy do you offer”

“Can you proof this?”

Meant: Can you check this for errors

May be taken as: Interpret as a request for formal verification of correctness in a proof assistant

Say instead: “Can you proofread this for spelling and grammar errors”

Tips

Often confused with

prove
verb form, more likely to trigger theorem-proving behavior
proofread
specific to text correction, often what people meant by 'proof'
evidence
softer, no formal logic connotation
verification
technical process, often automated and exhaustive
validation
checks fitness for purpose, not strict truth
argument
reasoned case, not necessarily formal or conclusive