01 / EVIDENCE CLASSES
Do not collapse provenance.
- Experimental structure: PDB/RCSB context measured externally.
- Curated sequence/literature: UniProt and cited primary/review evidence.
- Derived text figure: deterministic presentation built from curated facts.
- pyPept generated conformer: BILN-derived computational structure; not experimental truth.
- Provider output: optional retrieval/interpretation/speech; never molecular authority.
02 / FIVE DEMOS
Public default set
- Oxytocin — tiny constrained cyclic peptide.
- Insulin — small ordered hormone.
- Ubiquitin — medium ordered protein.
- α-Synuclein — medium intrinsically disordered protein.
- Human serum albumin — large ordered carrier.
The historical HP35 procedural interface remains an archived technical fixture and is not the landing demo.
03 / REPRESENTATION CONTRACT
One evidence object, redundant outputs.
source / BILN→text + ARIA→3D context→sound / music→haptic
Sound, speech, visual state, and haptics render the same bounded state. No scientific fact is carried only by one sensory channel.
04 / CRYPTOGRAPHIC BOUNDARY
- SHA-256 means exact byte identity only when computed.
- Signature state: NOT SIGNED unless an authorized private key actually signs.
- Merkle/MMR state: NOT COMMITTED unless an actual commitment is built and receipted.
- Scientific validation remains separate from cryptographic custody.
05 / ACCESSIBILITY RELEASE GATE
WCAG 2.2 AA self-conformance target.
Automated axe/static checks are combined with keyboard, zoom/reflow, reduced-motion, forced-colors, VoiceOver, Narrator and TalkBack review. Third-party certification is NOT CLAIMED.