BookKorpus

Undigitised European print · supply for machine-learning programmes

Low-duplication European print corpora, manifest-verified.

BookKorpus sources undigitised technical, academic and regional literature from the German-speaking world and Central Europe, and delivers it as curated lots — each with a per-title manifest scored against the public digital corpora under a published, checkable definition.

The gap

Most of what Europe printed in the last century was never digitised. Bulk supply chains deliver the opposite of what training pipelines need from print: high-duplication English mass stock — the same titles, many times over.

The long tail of German, Czech, Polish and Hungarian technical and professional literature exists only on paper, and it surfaces in places volume buyers never see. Reaching it takes language, catalogue knowledge and sourcing infrastructure — not tonnage.

What we deliver
CompositionCurated pallet lots. Title diversity by design: one copy per edition, not multiples.
CoverageTechnical, academic, professional and regional literature. German-language core, extending across Central and Eastern Europe.
ManifestPer title, edition-level, with an evidence link behind every match decision.
Duplication KPI[XX]% of titles not present in the public digital corpora — checked against HathiTrust, Google Books, Internet Archive, Open Library and national library catalogues, under a published, versioned definition a buyer can verify independently.
SourcingProprietary channels that reach collections before they enter normal trade. We describe the capability, not the sources.
LogisticsConsolidation within the EU; delivery EU and US.
ConfidentialityNDA-comfortable. Sample manifests, volumes and terms are discussed directly, not published here.
Manifest, in brief
Structure of a delivered manifest — illustrative rows
RefTitle / imprintLangEdition matchDisposition
K-2417 Berechnung stählerner Fachwerkbrücken
Leipzig, 1953 · 2. Aufl.
de none, 5/5 corpora include
K-2418 Vodní hospodářství v povodí Moravy
Brno, 1961
cs none, 5/5 corpora include
K-2419 Lehrbuch der Gerbereichemie
Dresden, 1949
de work-level only (1936 ed.) include · flagged
K-2420 Einführung in die höhere Mathematik, Bd. 2
Berlin, 1967 · 9. Aufl.
de edition match found exclude · duplicate

Rows above are illustrative and show structure only. Delivered manifests carry per-title evidence links and are shared under NDA. Every disposition is reproducible from the manifest itself — the audit protocol is part of the KPI definition.

About

BookKorpus is a specialist operation led by a founder with a quantitative data-engineering background and native German sourcing capability. The sourcing, cataloguing and deduplication pipeline is proprietary and built end to end — built as infrastructure, designed to scale or to integrate into a larger data-acquisition operation.

We keep the operation small and the claims checkable.

Contact

For lot availability, sample manifests and terms:

contact@bookkorpus.com We reply within one business day.