object
Twelve-qubit two-logical CSS code
A fixed twelve-qubit CSS stabilizer block with two X checks and eight Z checks. The executable supports follow the paper's equation and figure in a single declared qubit order, leaving two protected logical qubits. This is a distinct fixed block, not a padded version of a shorter distance-two code.
Scoped completion
Completion belongs to an entity, not the whole page
eczoo-entity:stab_12_2_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: n12
At a glance
Executable-target parameters
form: object formal target: css formal target: small-code
Reference instances
| Instance | n | k | d |
|---|---|---|---|
| n12 | n=12 verified | k=2 verified | d=2 verified |
Scientific scope
Source, page, and formal object are separate identities
Primary entity: eczoo-entity:stab_12_2_2#object. Formalization target: eczoo-entity:stab_12_2_2#object. Legacy vocabulary: exact code projection.
Source/entity binding: clean.