Owner design: flat world-horizontal floor (0.50 m corner blend), 0.75 m solid shell written only where the host field is air (interiors union first and beat every shell), 5 m cubic mouth ramps. Removed route support restoration, deferred support, support columns, mouth-support restoration and their capsule checks (-5,129 / +1,641 lines). Near-ready @W12: FI 1.39 -> 0.86, TN 1.29 -> 0.90, VS 0.85 -> 0.74, SW 0.70 -> 0.76 s (more shell/skirt surface). All walk audits pass; Clang/GCC W1/W8/W12 deterministic; fast tier PASS; Linux UE builds; 6 UE arrival traces pass. OPEN ISSUE: open-air shell (e.g. passage 0-1, 1037-1489 m route span) shows a regular stepped banding pattern - not merged into assembler/world until fixed/approved. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
Verification baselines
These inputs are byte-for-byte copies of the historical files consumed by the
verification gates. The gates now read this tracked directory instead of
Saved/Linux, which is generated and is not present in a fresh checkout.
owner-hash/: L46, L52 and L53 diagnostics plus the pinned v212/v214 owner hash baselines.historical-controls/: L35, L36 and L38 regression-control logs.fixtures/: Linux25 owner JSON inputs and L33 style-override fixtures.landmarks/: L45–L48 landmark mesh and layout controls.mouth/: L35–L37 mouth-shape controls.ring/: L30/L31 negative ring controls.capture/: L34 reference camera records.