Fractal.

Prepare evidence for Fractal review

Buyer translation: this reference page maps the mark to a tool, system, control, deployment, or evidence question. Sierpinski · self-similarity · Fractal is an ambient-mathematics primitive: the space where the spectral measurements live.

register 04 · Geometry spaces· slug fractal· family geometry ❄️ · best-fit emoji
01 ·

Promise. geometry

The contract this mark binds — derived, not asserted.

Fractal is an ambient-mathematics primitive: the space where the spectral measurements live.

Answers: How does Fractal show up in Planisphere's spectral geometry?

02 ·

What this is.

Twelve marks · the ambient mathematics · same construction

Use. Sierpinski · self-similarity.

Source. recursive triangles + 3 brass voids.

Register. 04 · Geometry spaces — one of the ten registers of the PLANiSPHERE corpus library.

03 ·

See it work.

Evidence record you can check — not code you have to trust.

Planisphere measures your tool deployment against Fractal 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.

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04 ·

The board that carries this.

Related marks, and the surface this one funnels to.

Fractal is measured into the same evidence record as every other mark in the Geometry spaces register. That measurement becomes compliance-ready buyer evidence at /trust-packet.

Euclidean Plane reg 04 · ℝ² · flat geometry Hilbert Space reg 04 · ℓ² · infinite-dim inner product Hyperbolic Disk reg 04 · Poincaré model · negative curvature Klein Bottle reg 04 · non-orientable · 4D immersion
05 ·

Routes here from.

Where this mark is referenced in the Planisphere surface.

Methodology · About

Any internal link in the Planisphere site that names "Fractal" canonicalises here.

06 ·

Sibling marks. Geometry spaces

Same register · same construction.
Euclidean Plane
ℝ² · flat geometry
grid + axes + brass origin
Hyperbolic Disk
Poincaré model · negative curvature
boundary + 4 geodesic arcs + brass center
Spherical Space
S² · positive curvature
sphere + brass equator + meridians + pole
Manifold
smooth chart · saddle curvature
surface patch + U/V grid + brass curvature lines
Vector Space
ℝⁿ · linear combinations
3 axes + 2 brass basis vectors + origin
Hilbert Space
ℓ² · infinite-dim inner product
nested basis levels + 2 brass orthogonal vectors
Torus
T² · genus-1 topology
outer + inner ellipse + brass meridian + longitude
Riemann Surface
multivalued · branched sheets
3 stacked sheets + brass branch cut
Klein Bottle
non-orientable · 4D immersion
body + neck + brass self-intersection
Lattice
ℤⁿ · discrete subgroup
point grid + brass unit cell + basis vectors
Tangent Bundle
TM · fibered velocity space
curve + 4 brass tangent vectors at base points

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