answerproof is a Python library that generates verifiable, tamper-evident cryptographic receipts for answers produced by RAG pipelines and AI agents. Using Merkle trees and ed25519 signatures, it creates auditable proof of data provenance that can be independently verified. It is designed for developers who need to add trust and auditability to LLM-powered applications.
answerproof sits in PulseGate's LLM eval & observability category. It focuses on proving the provenance and integrity of answers generated by RAG systems and AI agents. It is built as an open-source project for AI developers. answerproof is open source under the MIT license. answerproof is available on the command line and API.
Behind answerproof is royalpinto007, and the product first shipped in 2026. Development happens publicly on GitHub with 34 commits in the last 90 days. Key capabilities include Tamper-evident Receipts, Merkle Proofs, and Provenance Tracking.
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