Passes 3715–3721 turn the photonic blueprint into a falsifiable resource architecture.
One-erasure qutrit carrier: 243 photons, 729 rails for 81 logical qutrits.
Every degree-matched 40-vertex circulant was tested. W33 retains uniform four-path redundancy.
A causal temporal memory still pays the full arbitrary-state memory dimension.
A concrete transfer-matrix identification and W33 falsification experiment.
Optimal point-line syndrome scheduling by four perfect matchings.
Automorphism twirling compresses Hermitian calibration to three orbit channels.
Exact finite and lower-bound results only. No remote PDF, executed optical experiment, wall-plug power, or full fault-tolerance claim is promoted without dedicated evidence.