Corpus / evidence

Executable evidence¶

Tokimu's corpus is not a gallery of disposable samples. Each entry exists to test a claim, retain observations, and expose the first boundary that fails.

Three useful pressures¶

Focused corpus

Proves one behavior or ownership seam with the smallest useful executable case.

Data corpus

Pressures importers and geometry with representative external files and standards fixtures.

Consumer corpus

Composes several contracts through an application-shaped downstream boundary.

Current external corpus families¶

The repository currently carries or plans bounded evidence for:

W3C SVG fixtures;
glTF and GLB sample assets;
CGM fixtures;
FBX fixtures;
font outlines and glyph providers.

Coverage is meaningful only with a declared profile and denominator. The first published records are:

the W3C SVG evidence page, whose upstream coverage values are checked against the authoritative SVG library record; and
the CGM evidence page, whose bounded selection and stage counts are checked against the authoritative CGM library record.

Stale claims fail website validation rather than silently surviving a corpus change.

Structural evidence first¶

For presentation geometry, structural artifacts identify where a transformation first diverges:

source
  → parsed document
  → semantic observation
  → vector or mesh representation
  → renderer submission
  → visual evidence

Screenshots are useful, especially for human and AI inspection, but pixels do not replace structural assertions.