Private transition-metal boride candidate on a genuinely distinct p=1/3,k=4 canonical DCEL 2cd4aec43a5cdd2012879efd0da169d6bbd5a9e092991aebb2355c8feb301183. B fixed on four TCTP centers. Local Orb-v3 conservative-20 OMat variable-cell relaxation: converged=true, achieved max force 0.03729 eV/A, max stress 0.00424 eV/A^3; B CN9 4/4 and Fe CN12 4/4 survive; legacy event fingerprint unchanged. Detected symmetry Pm (#6) seed to P1 (#1) relaxed at symprec 1e-3. MLIP topology survivor only, not DFT or stability evidence. Raw SHA-256 21cd326a4053e8d2b4237fbd19821eed774ca528666d801c0352fa05636dca3b