{
  "name": "Vitruvia · Fuentes y método de recuperación",
  "local_corpus": {
    "catalog": "data/catalog.json",
    "semantic_corpus_manifest": "data/ai-corpora.json",
    "scope": "Only the documents actually indexed. Manuscript images without verified text do not constitute a searchable transcription."
  },
  "external_sources": {
    "Wikipedia": "Encyclopedic context and attributed extracts. Not independent verification of every claim.",
    "Wikidata": "Entity identification and linked metadata. Not a textual quotation.",
    "Crossref": "Bibliographic metadata and DOI records. A record does not prove full-text access or peer review.",
    "Open Library and Google Books": "Catalogue and book discovery. Academic status is not automatically certified.",
    "Institutional search buttons": "External searches; results are not already read or collated by Vitruvia."
  },
  "semantic_search": {
    "state": "experimental",
    "runtime_model": "Xenova/multilingual-e5-small",
    "runtime_library": "@huggingface/transformers@3.8.1",
    "execution": "visitor browser; explicitly selected AI mode",
    "initial_download_approx_mb": 120,
    "lexical_method": "BM25",
    "fallback": "BM25 lexical results when the neural model cannot load",
    "output": "Retrieval of indexed source fragments; no newly generated translations or manuscript readings."
  },
  "manuscript_evidence": "Canonical locus, editorial paragraph and manuscript folio are different references; automatic alignment is not an independent collatio.",
  "privacy": "Visual imports and local PDFs retain their existing transient browser processing. This update introduces no persistent query history or file storage.",
  "documentation": "https://diegoalonsok-png.github.io/vitruvius-digital-library/metodologia-filologica.html"
}