One Thousand and One Conjectures

Chinese court astronomers recorded celestial omens for two millennia, but they worked for a state in which comets and eclipses bore directly on the Mandate of Heaven — so the record was politically sensitive by construction. Korean, Japanese, and Arabic astronomers watched…

The Shang kings at Anyang divined by heating cattle scapulae and turtle plastrons until they cracked, reading the cracks as answers — and the inscriptions often record the sequence in which the questions were put. Crack formation, driven by micro-structural accidents of…

The two classical ways of casting the I Ching generate hexagrams with different statistics: the older yarrow-stalk procedure is asymmetric — its line-types fall with unequal probabilities, making some changing lines markedly likelier than others — while the later coin method is…

Joins the bunching estimators of modern public finance — the kink analysis that detects tax brackets as piles of taxpayers stacked exactly at the threshold — to the Chinese examination system. If jinshi degrees simply tracked the geography of talent and schooling,…

Joins the economics of luxury counterfeiting to Japanese sword connoisseurship. Counterfeiters allocate effort where brand equity is highest — today's fakes concentrate in the top handbag brands, not the mid-market — because the payoff to a forged label scales with the premium…

Newsvendor inventory theory sets stocking policy by a critical fractile — the service level dictated by the ratio of shortage cost to storage cost — and this conjecture finds that optimization solved a millennium before the theory, in the Chinese ever-normal granary.…

Connects the two-tier textual condition of Japanese uta-monogatari to the economics of memorization: in Ise monogatari the waka were the socially quoted, memorized, competition-relevant units — misquoting a poem in correspondence or a capping game cost face — while the prose kotobagaki…

Joins the Kaicheng Stone Classics of 837 — the Tang state's carving of the Confucian canon on steles at the imperial academy — to the variance structure of the Dunhuang classical manuscripts: once an examination state publishes a physical reference text, teachers…

Connects honkadori — the Shinkokin-era technique of allusive variation — to the etiquette of poetic property: borrowing from an ancient poem was homage flattering a shared education, but borrowing from a recent poet was theft from a living rival's house. The conjecture…

Joins the two poetic registers of Song China to two enforcement institutions: regulated shi verse was examination technology, rhymed against the frozen categories of the official rhyme books long after speech had moved on, while ci lyrics were written to living melodies…

in Chinese Buddhism, translation quality lost to liturgical installation. Once a version of a scripture was embedded in recitation practice, philologically superior retranslations — including the state-sponsored Xuanzang corpus — could not displace it in quotation; new versions won uptake only inside…

Neo-Confucian anti-Buddhist polemic drew its knowledge of Buddhism almost entirely from Chan sayings literature rather than from sutras or scholastic treatises, because the literati met Buddhism socially — in conversation with Chan monks and through yulu circulating in elite networks — not…

Chinese Buddhism ran two preservation channels with different physics. Scripture was reproduced by the lay merit economy — copying a sutra earned merit, copying a commentary did not — while scholastic literature survived through monastic cataloguing and canon compilation, which optimize completeness…

in the Sanskrit-Chinese transmission, terminological innovation was institutional, not chronological. State translation bureaus — staffed with bilingual philologists and armed with imperial authority — coined novel technical vocabulary freely, while lone translator-monks of the same decades reused familiar, often Daoist-flavored vocabulary, because…

the Tibetan imperial translation reform (the Mahavyutpatti and the sGra sbyor bam po gnyis pa decree, c. 814) shows that pre-print doctrinal standardization operated on vocabulary, not wording. When old translations were revised into the canonical versions, revisers should have overwhelmingly replaced…

across the great translation movements, commentaries crossed the language frontier at far lower rates than base texts — except lemmatized commentaries that embed their base text, which crossed at near-base-text rates. Patrons commissioned usable, self-sufficient objects; a commentary without its base text…

The Kaiyuan shijiao lu's judgments of spuriousness and the economics of the lay merit market are the same fact seen twice: a genuine translation inherits its length from an Indic original, but an indigenously composed scripture is written INTO the merit economy,…

The institutional roster of the state translation assembly (yichang) — which included a dedicated zhengzi orthography-rectifier and a bishou receiver — should be legible in the statistics of Sanskrit-name transliteration. A solo translator spells a foreign name as it comes to him…

Read the dynastic bibliographic treatises as longitudinal panel data and two opposite textual metabolisms appear in one catalogue. Classics-with-commentary live in classrooms, where each generation's teaching accretes layers that get counted into the same title's juan total; individual literary collections (bieji) live…

Tabooed-graph avoidance has two different carriers that the handbooks conflate: in freshly composed documents it is performed etiquette — current politics inked in real time — while in sutra copying it is inherited from the exemplar, because a copyist reproducing a sacred…

The Siku quanshu zongmu's two-tier structure — titles copied into the imperial library versus cunmu, listed but not transcribed — is a natural experiment on which genres lived by state canonization and which by private demand. Being left out of the imperial…

The manuscript-to-woodblock interface should flip the error spectrum of a scripture. A copyist holds the text in his ear for the span of a phrase (self-dictation), so his slips are homophones; a block carver — often semi-lettered, cutting mirror-reversed graphs from a…

The Guanshiyin pumen pin circulated both inside full Lotus Sutra copies and as a standalone apotropaic booklet. Inside the Lotus, a copyist works from full-canon exemplars under sutra-copying discipline and proofreading chains; the standalone charm-text is copied from whatever single sheet came…

The standard sutra format — seventeen graphs per column, fixed columns per sheet — is best explained as piece-rate labor technology, not aesthetics or numerology. A fixed grid makes the sheet a unit of pay and audit: sheets-per-juan becomes predictable, a paymaster…

Restart pedagogy should be fossilized in the attestation statistics of Dunhuang school texts. A student copied the Qianziwen from the top, daily, abandoning and restarting, so a text learned this way survives as a population of heads. Scriptures, copied through for merit,…

The contents-statistics of Cave 17 should betray the ritual economics of sacred waste. Sacred text cannot be discarded like paper: damaged or superseded scripture requires reverent deposit, while secular paper is simply reused until it disappears. If the cave functioned even partly…

The Tibetan-period Dunhuang corpus should show a double dissociation between two channels of borrowing. Liturgy imports FORMAT: Chinese-language Buddhist texts appear on Tibetan-style pothi leaves because the leaf format itself carried ritual prestige and suited recitation. Administration and schooling import SCRIPT: Chinese-language…

Ritual efficacy makes transliteration the fast phonological channel: a dharani works only if pronounced right, so spell-transcription is re-tuned to the living mouth generation by generation — Amoghavajra's 8th-century re-transcriptions replacing older ones is the institution admitting as much. Regulated verse rhymes…

The couplet-extraction culture of Tang poetry pedagogy — the beautiful-couplet collections and the practice of circulating detached parallel lines — should be the engine behind the alternative-attribution notices (yi zuo so-and-so) that pepper the Quan Tang shi. A poem transmitted whole travels…

Tang verse reached the Quan Tang shi through a metropolitan pipeline of court-adjacent anthologies and collected-works editions whose filters were register and excerptability; the Dunhuang cave preserves what actually circulated on northwestern ground. So the verse present at Dunhuang but absent from…

The Tang subcommentaries worked under the announced norm that the shu does not break the zhu. But a norm forbidding contradiction does not produce agreement — it produces strategic silence: where the subcommentator distrusted the received commentary, his exit was to gloss…

Read the sequence of Buddhist catalogues from the Chu sanzang jiji to the Kaiyuan lu as an admissions ledger and entry into the canon behaves bureaucratically rather than doctrinally. A translation executed under imperial commission arrives pre-cleared — the cataloguer works from…

The Song triennial examination calendar should be audible as a production clock in commercial publishing. Exam aids spoil like produce — a candidate buys the digest in the run-up year, not the year after the palace examination — and the Jianyang commercial…

Bibliographers use the block-carvers' names cut into margin strips merely to date and localize editions; read the same names as careers and they become labor-market data. Official printing projects paid better and audited harder, and recruited proven hands from the commercial sector…

Taboo observance is a writing-time behavior, but block recutting is a tracing-time behavior — a Yuan workshop recutting a Song edition pastes the old print face-down and cuts what it sees, so the dead dynasty's omitted strokes ride through untouched, while a…

Whether the empire printed or brushed a monumental compilation was decided by intended copies, never by size — blocks are a fixed cost recouped over impressions, so a work wanted in three copies is cheaper brushed however vast it is. The canons,…

To a Song editor reading silently, sentence-final and connective particles (ye, yi, hu, er) are expendable elegance, and printed editions shed them; to a Japanese reader they are load-bearing, because kundoku glossing hangs its verb endings and case markers on exactly those…

The Nara sutra-copying bureau ran a complete incentive scheme that survives as paperwork: scribes paid per sheet, proofreaders paid to catch faults, pay docked per uncaught error under a written deduction schedule. That is a speed-accuracy market, and it should have an…

The Nara court's complete-canon copying projects nominally worked through the imported catalogue order of the Kaiyuan lu, but the canon-as-list met the court's actual theology of crisis: state-protection sutras — Golden Light, Ninno, Lotus — were wanted now, for this drought and…

Before Teika, kana orthography floated — one word, many spellings, the scribe's ear deciding. Teika's kanazukai, joined to his authority as arbiter of the court canon, turned one-spelling-per-word into a lineage certificate: copying a Teika-line exemplar meant copying its orthography letter by…

The man'yogana graph-per-syllable inventory should narrow as poetry recording became clerical. Early Man'yoshu strata record poems through whichever graphs a given scribe's Chinese training suggested — a wide, idiosyncratic inventory — while later compilation strata are quasi-chancery work, and every chancery converges…

Japanese textual survival ran two opposite strategies, legible as opposite distributions in the union catalogue. Court literature survived by the vault: few, early, jealously guarded copies in aristocratic houses, where scarcity was the asset. Temple didactic literature survived by the broadcast: many…

The Tripitaka Koreana's 80,000-plus blocks at Haeinsa include later recut replacements among the 13th-century originals, and blocks die two ways: randomly (wood defects, accidents — uniform across the canon) or by use (inking, printing, handling — concentrated where prints were demanded). If…

Uicheon's Kyojang — his printed canon of East Asian scholastic commentaries — was almost wholly lost in Korea, and the conjecture is that its survival is conditional on a specific carrier: scripture is maintained by state canon-projects, but commentary is maintained by…

Chinese connoisseurship separates traced copies (mo) from freehand copies (lin) by brush quality — a judgement call. But tracing is mechanical transfer and locks absolute dimensions, while freehand copying rescales freely. Catalogue metadata alone should therefore bifurcate attested copy-pairs into a size-locked…

Collector seals accumulate on Chinese paintings for centuries, and their placement is discussed as taste. The conjecture: placement obeys an interstitial packing rule — each collector takes the best remaining slot in a stable preference order, corners of the image proper first,…

Sheets and scrolls of stamped Buddhas look like space-filling repetition, but the devotional act was arithmetic: vows specified counts. If the count, not the sheet, was the unit of work, totals should cluster at canonical numbers and their multiples, and completed items…

That Japanese handscroll action tends right-to-left is a specialist commonplace; the unestablished claim is the full mechanism test across cultures. If lateral bias comes from the reading technology — the image must hand the eye onward to the next scene — then…

At Dunhuang, painted banners and woodblock prints of the same deities circulated in the same decades. Prints from one matrix are identical trivially; the conjecture is cross-matrix: variance across different woodblocks of one deity should still be far below painted variance, because…