Concrete next steps / recommendations
Decide canonicalization standard
Replace ad-hoc stable stringify with a documented approach (JCS or JSON-LD canonicalization) for cross-platform hashing.
Wire generation → feed
Add an API endpoint /api/proof.json (or a server.py dev server) and update index.html to fetch live feed instead of embedded JSON.
Complete and unit-test mu.html functions
Finish the missing implementations (stable sort, validation, prefill handlers), then add small JS unit tests for deterministic output.
Harden verification
Add optional signatures (Ed25519) for author identity and an anchoring flow that posts tx IDs back to the Memory Unit.
Production publishing options
Use a small anchor service (transparency log or blockchain) for immutability; store recaps (PDFs) on public storage (S3/IPFS) and reference them from MU artifacts.
UX & accessibility
Run Lighthouse / axe audits, add keyboard focus/skip links, and ensure feed updates are announced correctly (ARIA).
Developer ergonomics
Add a tiny server.py and a JSON endpoint that serves the embedded sample data for local integration testing, or add package.json + dev script if preferred.