Engineering note
QTT is the core. SVD-latent + SQ8 is the product path.
Clarification
Why the distinction matters
The HolonomiX technology core is QTT-native and physics-native. HX-SDP's measured enterprise data-plane benchmarks use the SVD-latent + SQ8 path because that path currently performs best on embedding workloads. The claims are therefore scoped to the representation path that produced the measurements.
QTT remains important for the broader HolonomiX runtime and specialized callers that already hold TT cores. For HX-SDP benchmark claims, the measured contract is Z + V_T latent factors and SQ8 rerank.