Living definition
What is PET-MAD?
Computational Materials & Chemistry Discovery Energy, Climate, Space & Materials
- As of
- 2026-10-01
- Revision
- 2026-10-06.1
- Method
- v1.4.0
Definition
The term, in context
AI-assisted draft · approved dataset
PET-MAD is a machine-learning interatomic potential built on a point-edge-transformer neural network architecture and trained across a broad, chemically diverse set of atomic structures. This breadth lets a single PET-MAD model simulate the physical behavior of many different classes of materials, rather than requiring a separate model to be trained for each material system.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-10-01, verified readiness is 35 (claimed 55, reported 40, gap 20) — Strong evidence strength; current signals suggest Use original PET-MAD for research simulations when target-specific reference checks pass.
The readiness fact belongs to the canonical Readiness Verdict for PET-MAD.
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06