Lattice.
Lattice is an ambient-mathematics primitive: the space where the spectral measurements live.
What this is.
Use. ℤⁿ · discrete subgroup.
Source. point grid + brass unit cell + basis vectors.
Register. 04 · Geometry spaces — one of the 17 registers of the PLANiSPHERE corpus library.
See it work.
Planisphere measures your tool deployment against Lattice and seals the result into a signed, Merkle-rooted evidence record. The grade recomputes on your own hardware; the model state never crosses the boundary.
Promise. geometry
Lattice is an ambient-mathematics primitive: the space where the spectral measurements live.
Answers: How does Lattice show up in Planisphere's spectral geometry?
Adjacent marks, same instrument.
Lattice is a reference mark in the Geometry spaces register. Read the related buyer-facing product context at /evidence.
Euclidean Plane reg 04 · ℝ² · flat geometry Fractal reg 04 · Sierpinski · self-similarity Hilbert Space reg 04 · ℓ² · infinite-dim inner product Hyperbolic Disk reg 04 · Poincaré model · negative curvature Klein Bottle reg 04 · non-orientable · 4D immersionRoutes here from.
Any internal link in the Planisphere site that names "Lattice" canonicalises here.
Sibling marks. Geometry spaces
See the record Lattice asks for.
The console shows the evidence; the docs show the endpoints; the briefing shows what the product does and does not claim.