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graphs, charts, maps, prints or parts of pages, stamps, signatures, from books that can't be taken from library? End drudgery of longhand-copying and proof-reading notes?Contoura-copied manuscripts and documents are letter-perfect, need no checking; Copy excerpts, or entire pages up to 8J/2"xl4", from noncirculating books without lugging heavy volumes to photo copy company?
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Stored only when both papers are in the corpus — 1 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
Imported from OpenAlex (CC0) — nothing here is generated.