object
Six-qubit semi-self-dual CSS code
A fixed six-qubit CSS block whose X-check space is contained in its Z-check space. A recorded qubit permutation and uniform one-qubit Clifford map this executable CSS tableau to the self-dual semi-CSS representative obtained by fixing one logical qubit of Knill's C6 block. The code protects one logical qubit and is not the two-logical C6 parent.
Scoped completion
Completion belongs to an entity, not the whole page
eczoo-entity:css_6_1_2#objectT1 — preserved
Verified formal skeleton
The formal core and displayed claims are provenance-checked. Unlisted facets are not yet surveyed, not negative results.
One orienting visual
Orienting view
Inspect constructor-derived qubits, stabilizers, and logical paths without leaving the entry. Visual instance: n6
At a glance
Executable-target parameters
form: object formal target: css formal target: small-code
Reference instances
| Instance | n | k | d |
|---|---|---|---|
| n6 | n=6 verified | k=1 verified | d=2 verified |
Scientific scope
Source, page, and formal object are separate identities
Primary entity: eczoo-entity:css_6_1_2#object. Formalization target: eczoo-entity:css_6_1_2#object. Legacy vocabulary: exact code projection.
Source/entity binding: clean.