Substrate-derived priority list of cited textbooks not yet
ingested, with record-count impact per acquisition. Walks every
unresolved claim-pack record's parsed citation and counts which
authors + titles appear most frequently — that count IS the
prioritized roadmap.
Top targets (records resolved per acquisition):
Stanley Enumerative Combinatorics 11 pillar VII
Jech Set Theory 10 pillar II
Brualdi Introductory Combinatorics 9 pillar VII
Knuth TAOCP 9 pillar VII
Mendelson Intro to Math Logic 7 pillar I
Landau Foundations of Analysis 7 pillar III (PD-by-age original)
Barendregt Lambda Calculus 7 pillar IX
Enderton Math Intro to Logic 6 pillar I
Gödel On Formally Undecidable 6 pillar III (PD-by-age original)
Dummit + Foote Abstract Algebra 6 (algebra)
Kolmogorov Foundations of Prob. 5 pillar V (PD-by-age original)
Goldstein Classical Mechanics 5 pillar VI
Three buckets: PD originals (multilingual scope), proprietary
modern textbooks (per-textbook license decision matrix), and
already-ingested-but-resolver-misses (7 Hilbert records whose
discriminating tokens — "Incidence", "Plane", "Line" — are too
common in the text for BM25 to rank the right chunk).
Recommended path per textbook documented in §3.1: skip /
personal-copy ingest / PD substitute / negotiate-redistribution.
Hilbert-Ackermann 1928 noted as PD substitute for Mendelson +
Enderton; Newton's Principia (already ingested) as substitute
for Goldstein.
Citation-aliases mechanism proposed in §3.2 — `arborist
citation_aliases` table mapping original cite → substitute,
read at warrant-resolve time. Cleaner than re-authoring claim-
pack bundles; original citations stay intact.
Hilbert resolver-miss (§6) flagged as a separate Phase 5
follow-up — fix candidates: TF-IDF over BM25, exact-axiom-name
phrase boost, claim-content-as-FTS-query.
The substrate writes its own roadmap.
russell@unturf.com
7f9bf606dc