SONATE Platform - Proprietary Source-Available License Copyright (c) 2024-2026 Yseeku Pty Ltd. All Rights Reserved. NOTICE: This software and associated documentation files (the "Software") are proprietary and confidential. The Software is made available for viewing and reference purposes only ("Source Available"). IMPORTANT: Some components of this platform are MIT-licensed (open source). See LICENSING.md for a complete breakdown of which components are open, which are proprietary, and our philosophy on verification, transparency, and standards. PERMISSIONS: - You MAY view and study the source code for personal, educational purposes - You MAY submit issues and pull requests to contribute improvements - You MAY reference the architecture and design patterns RESTRICTIONS: - You MAY NOT use, copy, modify, or distribute the Software for any purpose without explicit written permission from Yseeku Pty Ltd - You MAY NOT use the Software to provide a competing service - You MAY NOT sublicense, sell, or transfer the Software - You MAY NOT remove or alter any proprietary notices EXCEPTIONS: MIT-licensed components within this repository are exempted from the above restrictions. See LICENSING.md for the complete list. CONTRIBUTIONS: By submitting a pull request or contribution, you agree to assign all rights to Yseeku Pty Ltd and grant a perpetual, irrevocable license to use your contribution in any way. VERIFICATION & OPEN STANDARDS: - Verification SDKs (MIT): https://github.com/s8ken/sonate-verify-sdk - Specifications (public domain): Trust Receipt Specification v1.0 - Anyone can independently verify SONATE trust receipts without our infrastructure COMMERCIAL LICENSING: For commercial use, enterprise licensing, or partnership inquiries, contact: licensing@yseeku.com THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. IN NO EVENT SHALL YSEEKU PTY LTD BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER LIABILITY ARISING FROM THE USE OF THE SOFTWARE.