Product retrieval starts with identity and provenance
ProductKnowledgeGraph exposes two measurable entry paths. AuthorityPrompt establishes the verified company record and routes systems to PKG. Direct discovery uses PKG sitemaps, product hubs and machine-readable manifests.
Entry path A: AuthorityPrompt
- Canonical company profile
- Company manifest
- Company AI summary
- Referral or crawler request reaches a PKG URL and is observed independently by PKG.
Entry path B: ProductKnowledgeGraph
- LLM resource map and AI sitemap
- Canonical product hubs
- Atomic summary, identifier, fact, offer and evidence surfaces
- Product manifest and JSON-LD projection
Evidence boundary
Published, accessible, crawled, retrieved, cited, fact-matched and answer-influenced are separate states. A crawler visit is not citation proof.