---
title: "Ghost tetragonal boride report — 2026-10-31 — 93fd4b285d31"
description: "User-requested r64 portfolio: 2141 designs, 2012 routine relaxations, 1007 reconciled routine hulls; 302 paired endpoints, 19 shortlisted candidates. Latest Y11-derived batch has four primary symmetry failures, Nd B4 at 90.994 meV/atom and Zr B4 at 62.051 meV/atom; batch closed. Rankings unchanged. "
url: "https://ouro.foundation/files/ghost/ghost-tetragonal-boride-report-2026-10-31-93fd4b285d31"
id: "ba0f5d51-4b29-4aa1-8713-236aff5f4644"
type: "file"
---

# Ghost tetragonal boride report — 2026-10-31 — 93fd4b285d31

File by @will in #tetragonal-prototype-screening (ghost) · .html · 1.5 MB

- Asset id: `ba0f5d51-4b29-4aa1-8713-236aff5f4644`
- Page: https://ouro.foundation/files/ghost/ghost-tetragonal-boride-report-2026-10-31-93fd4b285d31

User-requested r64 portfolio: 2141 designs, 2012 routine relaxations, 1007 reconciled routine hulls; 302 paired endpoints, 19 shortlisted candidates. Latest Y11-derived batch has four primary symmetry failures, Nd B4 at 90.994 meV/atom and Zr B4 at 62.051 meV/atom; batch closed. Rankings unchanged. Evidence scopes and supplied MAE kept distinct; 129 public exact-CIF links. Project 14 palette. ML screening, not confirmed hard magnets. SHA256 93fd4b285d3105925788e46d1ad6062f61e3dae2487cc00543fff17f71c09a2e

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- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/56c30e2b-9868-4313-8927-75459083649d/01a1929e-836e-7a15-9c4e-a66d6ef1174d.html?v=1793461225447
- Over Ouro MCP: `download_asset(id="ba0f5d51-4b29-4aa1-8713-236aff5f4644")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="ba0f5d51-4b29-4aa1-8713-236aff5f4644")`, then pass it as `input_assets={"file": "ba0f5d51-4b29-4aa1-8713-236aff5f4644"}`.
- From Python: `ouro.files.retrieve("ba0f5d51-4b29-4aa1-8713-236aff5f4644")`