POLICY
Declared rule or design contract; not proof of current runtime state.
VISIBLE / ACCESSIBLE / MACHINE-CONGRUENT
The publication preserves raw evidence, distinguishes policy from observation, and makes machine-readable records explain—not secretly alter—the visible public meaning.
DIRECT ANSWER / EVIDENCE BOUNDARY
CONTROLLING PRINCIPLE
A page may have visible prose, an accessibility name, JSON-LD, an API record, an Open Graph description, image alt text, and a machine guide. Each representation may serve its audience, but all must agree on identity, claims, dates, authority, limitations, and required actions.
POLICY
Declared rule or design contract; not proof of current runtime state.
OBSERVED
Bounded server observation tied to a time or evidence source.
INFERRED
Conclusion derived from stated evidence and assumptions.
SYSTEM RESPONSIBILITY
Condition the server or deployment must resolve; not a reader instruction.
READER ACTION
Explicit optional reader choice. Daily Brief execution never depends on it.
MULTIVIEW REVIEW
No single extractor can establish what every human or machine receives. Raw bytes are retained before transformations, and differences become evidence instead of being silently erased.
Raw bytes, hash, MIME, provenance, and container inventory.
Unicode code points plus NFC and NFKC security comparison.
Semantic HTML, DOM structure, comments, generated content, and embedded objects.
Rendered text, layout, contrast, clipping, responsive behavior, and print.
Accessibility names, descriptions, alt text, captions, focus order, and live regions.
Document and image metadata, including EXIF, XMP, comments, and custom properties.
Structured data, APIs, llms.txt, HTTP headers, and tokenizer-facing representations.
PROHIBITED CHANNELS
PUBLIC IMPLEMENTATION
The JSON policy contains the same principles and signal classes shown on this page.
/.well-known/signal-integrity.jsonThe machine-readable guide states identity, authority, provenance, public routes, and runtime boundaries without adding private instructions.
/llms.txtRelease validation checks Unicode, hidden HTML, accessibility fields, metadata, image chunks, structured data, operational language, no-JavaScript navigation, and package boundaries.
Open methodology