{"object_id":"kao:design-law","current":"1.5.0","amendments":[{"version":"1.0.0","change":"Established recursive reductive design law."},{"version":"1.1.0","change":"Promoted the article into a complete Canonical Knowledge-Action Object with generated article, Markdown, JSON, directory, Skill, OIP, graph, conformance, version, and provenance facets."},{"version":"1.2.0","change":"Made every representation a typed, audience-specific expression: articles explain, Skills direct behavior, directory rows expose contracts, and OIP invocations execute with proof."},{"version":"1.3.0","change":"Established the monochrome visual system, the source-as-REST-object ontology, and the page-skill-directory identity."},{"version":"1.4.0","change":"Separated immutable principles from mutable profile values. The law no longer names typefaces or hex codes (the 1.3.0 Cormorant/Inter/brass and monochrome clauses had drifted three design generations behind the live site); concrete values now live in the runtime design profile (default in core.js, override via /api/design, disclosed at /design). Added the principle/value distinction clause, replaced the golden-ratio clause with deliberate proportion plus quantified reading bands (body 15–25px, leading 120–145%, measure 45–90 characters), and amended monochrome to single-accent restraint."},{"version":"1.5.0","change":"Added the platform-mimicry clause: embedded sources render pixel-faithful to their own platform (tweet = tweet, Reddit = Reddit, publisher masthead only for that publisher, letterhead for an org speaking in its own name), the one sanctioned exemption from the profile tokens. Evidence widgets became first-class disclosed specimens on /design."}],"policy":"Owner corrections append clauses and scored conformance tests; semantic history is never overwritten.","provenance":{"canonical_source":"functions/_lib/design_law_object.js","schema_source":"functions/_lib/knowledge_action_object.js","implementation":"functions/_lib/design_law.js","skill_projection":".claude/skills/design-law/SKILL.md","ledger":"/api/ledger?object=DESIGN_LAW","amendment_lineage":"/api/articles/design-law/versions"}}