northroot-proof-engine 0.3.2

Core proof computation and validation library for PoSH (Proof of Shape) and PoX (Proof of Execution)
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# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.3.2] - 2025-11-07
[0.3.2]: https://github.com/Northroot-Labs/northroot-engine/releases/tag/v0.3.2

## [Unreleased]

## [0.3.1] - 2025-11-06

### Changed
- Migrated to reusable CI/CD workflows for consistency across repositories
- Simplified workflow configuration using reusable workflow pattern

## [0.3.0] - 2025-11-06

### Added
- CLI tool (`northroot-cli`) for demonstrations, validation, and benchmarking
- Integration tests using golden files for end-to-end workflow validation
- Fuzz tests using property-based testing for robustness validation
- Benchmark infrastructure with criterion for performance measurement
- CLI Guide documentation (`docs/CLI_GUIDE.md`)
- Benchmarks documentation (`docs/BENCHMARKS.md`)

### Changed
- Added `clap` and `colored` dependencies for CLI tool
- Enhanced README with Quick Start examples, CLI usage, and performance section
- Improved library documentation with usage examples

## [0.2.0] - 2025-01-XX

### Added
- Initial stable release of northroot-proof-engine
- PoSH (Proof of Shape) method transformation contracts
- PoX (Proof of Execution) run evidence and commitments
- Deterministic JSON canonicalization
- SHA-256 hash computation
- ed25519 signature handling
- Input validation functions for IDs, hashes, timestamps
- Data shape hashing
- OTEL ID validation (legacy compatibility)
- Comprehensive test suite (determinism, isolation, property tests)

### Documentation
- 5W1H Executive Guide
- PoSH Mini Spec
- PoX Mini Spec
- Recommended Types guide

[Unreleased]: https://github.com/Northroot-Labs/northroot-engine/compare/v0.3.2...HEAD
[0.3.1]: https://github.com/Northroot-Labs/northroot-engine/compare/v0.3.0...v0.3.1
[0.3.0]: https://github.com/Northroot-Labs/northroot-engine/compare/v0.2.0...v0.3.0
[0.2.0]: https://github.com/Northroot-Labs/northroot-engine/releases/tag/v0.2.0