---
title: "Ghost tetragonal boride report — 2026-10-31 — 20b326e21f1b"
description: "User-requested r65 portfolio: 2145 designs, 2016 routine relaxations, 1007 reconciled routine hulls; 302 paired endpoints, 19 shortlisted candidates. Latest YB2C-derived Fe11XB4 batch (Ti, W, Nd, Co) has four primary symmetry failures; no hull or magnetic allocation. Co/Nb finite novelty remains unr"
url: "https://ouro.foundation/files/ghost/ghost-tetragonal-boride-report-2026-10-31-20b326e21f1b"
id: "9873ded8-f50b-44c9-bd68-373232609144"
type: "file"
---

# Ghost tetragonal boride report — 2026-10-31 — 20b326e21f1b

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

- Asset id: `9873ded8-f50b-44c9-bd68-373232609144`
- Page: https://ouro.foundation/files/ghost/ghost-tetragonal-boride-report-2026-10-31-20b326e21f1b

User-requested r65 portfolio: 2145 designs, 2016 routine relaxations, 1007 reconciled routine hulls; 302 paired endpoints, 19 shortlisted candidates. Latest YB2C-derived Fe11XB4 batch (Ti, W, Nd, Co) has four primary symmetry failures; no hull or magnetic allocation. Co/Nb finite novelty remains unresolved (165 comparisons). Rankings unchanged. Evidence scopes and supplied MAE kept distinct; 129 public exact-CIF links. Project 14 palette. ML screening, not confirmed hard magnets. SHA256 20b326e21f1b8fa0efff880d778f8b0fcfb8aaab41cddaa40a5250b718b30949

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/56c30e2b-9868-4313-8927-75459083649d/01a192e4-1650-720b-bbfb-708da47700a1.html?v=1793465784694
- Over Ouro MCP: `download_asset(id="9873ded8-f50b-44c9-bd68-373232609144")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="9873ded8-f50b-44c9-bd68-373232609144")`, then pass it as `input_assets={"file": "9873ded8-f50b-44c9-bd68-373232609144"}`.
- From Python: `ouro.files.retrieve("9873ded8-f50b-44c9-bd68-373232609144")`