# Notice on Intellectual Property and Permitted Use | Embodied Emissions methodology
Source: https://greenpixie.com/docs/methodology/cloud-embodied-emissions/intellectual-property

IP notice and permitted use of this document.

This document is published by Greenpixie Ltd for informational purposes. It describes the architecture and principles of the methodology at a level intended to support external understanding, review, and trust.

Proprietary elements of the methodology, including but not limited to the die coefficient table and its process node inputs, component emission coefficients and fixed component values, memory and NAND flash die densities, accelerator memory, board and cooling solution coefficients, transport and end-of-life allowance rates, the data centre shell allowance, the assumed hardware lifetime, modelled host configurations, instance-to-hardware mapping tables, billing usage type matching rules, and production logic, remain the confidential intellectual property of Greenpixie Ltd.

This document may not be reproduced, redistributed, reverse-engineered, or used to create derivative works without the prior written consent of Greenpixie Ltd.

The methodology outputs, and the underlying datasets from which they are produced, are proprietary to Greenpixie Ltd and are protected by intellectual property and database rights. Use of the outputs is subject to the applicable terms of service between Greenpixie and the customer. Except as those terms expressly permit, the outputs may not be systematically extracted, by manual or automated means, nor redistributed, resold, sublicensed, or otherwise made available to any third party, and may not be used to build, train, or populate a competing or derivative dataset, product, or service.

© Greenpixie Ltd, 2026. All rights reserved.