document-integrity

Scientific writing & document integrity guard for AI-assisted research — argument economy, deterministic integrity, safe Word editing. Local · Deterministic · Zero LLM.

UVerify makes blockchain technology accessible to everyone, regardless of prior experience. Effortlessly secure your file or text hashes on the Cardano blockchain.

Olympus — a verifiable ledger for sensitive information. Tamper-evident Sparse Merkle Tree ledger with redaction proofs via a Folded Signed Merkle tree, soulbound credentials, and offline-verifiable court evidence. Rust + Tauri 2 desktop app, no servers required............... Pre V1 = Dev Only!!!

UVerify starter examples and a demo testbed for local devnet experimentation.

HTP v1.0: Theoretical physics model of water dissociation via proton tunneling, cryptographically fixed (IPFS, Blockchain, PGP)./ Теоретическая модель диссоциации воды через туннелирование протонов.

A tool suite for creating custom UVerify certificate UIs

Engineering case study: Hyperledger Fabric document vault with PKI signing and triple-source integrity proof (S3 Object Lock + MongoDB + Fabric).

A Claude Code skill that turns Claude into an expert UVerify developer assistant

A decentralized blockchain-based land registry system for secure property registration, verification, ownership transfer, document integrity, and transparent ownership tracking using Solidity, Hardhat, React, and ethers.js.

Tamper proof calibration certificates: Merkle trees + RSA 4096 + Ethereum

Word and every OOXML validator accept a .docx where the reviewer's comment lost the text it was about. Reproducible harness plus a deterministic checker.

Stop AI from silently breaking your Word documents. Lock a byte-exact baseline; CAI Guard flags every way an AI edit goes wrong — weakened obligations (MUST→may), changed numbers, dropped comments, broken images, corrupted files — and holds each for your approval, with one-click restore. Deterministic, 100% local, MIT.

Local DOCX revision checker for detecting non-format content changes

Verifiable digital evidence infrastructure: portable proofs, independent verification, and policy-driven multi-anchor evidence.

This monorepo contains multi-language SDKs and the CI/CD pipelines for publishing them to their registries.

This repository aims to provide the developer documentation for UVerify

A library that can be used by websites using WebNFC to interact with NFC chips using EdDSA asymmetric encryption

Privacy-first document integrity and TestNet notarization on Algorand.

CLI tools for document integrity and authenticity verification. Supports hashes, PGP, TSA timestamps, and PAdES PDFs.

UVerify makes blockchain technology accessible to everyone, regardless of prior experience. Effortlessly secure your file or text hashes on the Cardano blockchain.