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Alexander's mint never closed

Iron Age & Antiquity Dated c. 340 BCE – 70 BCE Aegean & Greece Mediterranean

Status: Falsified

The verdict’s fine print — quoted from the resolution record: “(a) The qualitative core of the conjecture survives the kill: posthumous types DO outnumber lifetime types (2874 vs 1699, R = 1.69 > 1), so Alexander's mint demonstrably kept striking in the dead king's name after 323 BC; what fails is the specific at-least-3:…” Read the full caveats ↓

Status is derived only from the shepherd-authored triage/prediction data above -- community submissions and claims are a separate overlay and can never change it (see the participation panel below).

This is a conjecture imagined by a language model — drawn from its trained weights and held to falsifiability, novelty, and plausibility, not to any one method: it may join two or more fields, or none. It is not an article and not evidence: it sits below the evidence/publication boundary. A quantitative prediction and a named kill-dataset are attached (when registered) so the claim stays falsifiable rather than merely evocative.

Claim (verbatim)

The most-written short text of the ancient world may be the two words ALEXANDROU BASILEOS - and most of the writing happened after the writer's subject was dead. Alexander's silver, the tetradrachm with Herakles head and seated Zeus, was so trusted that for two and a half centuries after 323 BC cities and kings across the eastern Mediterranean kept striking coins in the dead king's name and types: the name had become a denomination. The corpus is censused in Price's The Coinage in the Name of Alexander the Great and Philip Arrhidaeus (1991) - thousands of catalogued varieties from mints Alexander never ruled, many founded after his death - and the census is now open data as PELLA (numismatics.org/pella), the American Numismatic Society's typology with mint, date range, and Price concordance per type, linked through Nomisma.org. That openness turns a famous impression into a countable population statement: partition the typology by date, and the posthumous production should not merely exceed the lifetime coinage but dwarf it - a memory institution outproducing the living state by multiples, with the hoard record (the Inventory of Greek Coin Hoards and Coin Hoards, aggregated at coinhoards.org) confirming that the posthumous types are what actually circulated for generations. The knowledge-record point cuts two ways: the posthumous majority documents an economic institution (the Alexander-type as international standard) that no ancient author describes as such; and it is a standing warning for reading coin legends as history - the name on the money is evidence of the name's authority, not of the named man's breathing. The claim: in the standard typology the posthumous share is at least three-quarters of all dated types.

Prediction clause (verbatim)

Prediction: partitioning PELLA's coin-types by their date fields, types whose entire date range begins in or after 322 BC will outnumber types whose range overlaps Alexander's reign (336-323 BC) by at least 3 to 1 (primary clause: the at-least-3-to-1 posthumous-to-lifetime ratio among dated types; the verdict follows it); secondary: at least 20 mints in PELLA attest Alexander-name types with start dates after 300 BC, a generation-late periphery no narrative source records as minting in his name. Disambiguation pinned: types without machine-readable dates are excluded from both numerator and denominator; Philip Arrhidaeus-name types are out of scope; boundary types straddling 323-322 BC count as lifetime-overlapping (against the claim). If fewer than 1,000 PELLA types carry usable dates, the test voids as a coverage failure rather than resolving.

Kill-dataset (verbatim)

Kill: PELLA (numismatics.org/pella - open, with Nomisma.org identifiers) - a date-faceted census of the Price typology, with the hoard record at coinhoards.org as the circulation cross-check.

Provenance

Run: Fresh agent generation · model: claude-fable-5

Fresh blind generation by claude-fable-5, 2026-07-18, coins-as-record wave: coinage treated as a knowledge record in its own right - rulers, mints, and events attested only on struck metal, and the die-study estimation of how much minting is lost - anchored to the registered Numismatics instrument family (inst-numismatic-hoard-databases, coinhoards.org) and extending it with the open type-corpora named per kill (Kushan Coins Online, OCRE, CRRO, PELLA, RPC online, PAS, CHRE, Kiel Runenprojekt) plus the printed censuses (Bopearachchi 1991, SNS, Vondrovec 2014, Munro-Hay/Juel-Jensen 1995, SICA 1/Walker 1941, Klat 2002, Hartill 2005, Frolova, de Callatay 1997, Buttrey 1976). Disjointness discipline against the 1,444-item corpus: the existing numismatic items all use coins as instruments for OTHER questions and are avoided operation-by-operation - cj-003/cj-004 own hoard-deposition-as-behavior (my ord 7 measures deposition as an archive filter, metal-share ratio, not fear timing or Gresham dynamics); w05 art ords 7/8/29 own coins-as-image-medium and imitation-legend degradation (my ord 16 is a corpus-share count on the Kiel runic database, different instrument and operation, degradation not claimed); w09-038 owns dirham-hoard circulation zones (my ord 12 uses Klat's mint-date lattice, no hoards); w11-021 owns debasement-vs-books; w17-023 owns Sogdian legend persistence (no Sogdian item here); w26-009 owns hoard-mathematics-on-paper; breadth-africa-americas ord 5 owns the Kilwa coin-vs-chronicle recension audit (my ord 10 is the inverse operation on Aksum - coin-only majority of a king list with no chronicle at all); breadth-cinner-w2 owns Rabatak-as-Bactrian-language-witness (my ord 3 uses Rabatak only as the confirmation event for a corpus-anonymity count on Kushan Coins Online); fablemax-004 'The singleton census' owns Chao-on-Pinakes witness statistics - my ord 4 is the same capture-recapture lineage deliberately carried to a different medium, estimator (Esty geometric/Carter), and instrument (die-links in de Callatay's Recueil), titled 'The census of unseen dies' and flagged here as kin. Steer substitutions: the Crawford-RRC-vs-modern-die-study direction audit was dropped (direction of Crawford's error not confidently known) in favor of the Crepusius control-numeral benchmark (ord 5), where the mint's own die numbering supplies ground truth; the Hellenistic monogram-decipherment candidate was dropped as LOW-confidence (no countable resolved-share inventory exists yet - future instrument-building); the Chinese quota-vs-survival join stays as frame inside ord 13 (cast coinage defeats die-statistics; the Songshi quotas carry output knowledge instead). Honesty flags: MODERATE on exact inventory sizes from memory - Recueil median n/d (ord 4), Crepusius maximum numeral near 519 and estimator band (ord 5), SNS unresolved-signature share (ord 8), Alchon name counts and Talagan scroll contents (ord 9), Aksumite issuer count (ord 10), Darabgird era conversion (ord 11, resolved against the claim inside the prediction), Klat mint total (ord 12), Hartill year-variety resolution (ord 13), Frolova year coverage (ord 15), Kiel bracteate share (ord 16) - each carries an explicit void guard; ords 2 and 9 declare Kill (not yet built) since their registers must be hand-compiled from the named publications. Open-database runnable this week: ords 3 (Kushan Coins Online), 6 (OCRE), 7 (PAS+CHRE), 14 (PELLA), 15 (RPC portion), 16 (Kiel Runenprojekt).

Novelty / leakage triage

anticipated in the literature — this exact test has never been run

That the posthumous Alexanders dwarf the lifetime coinage is textbook - Price's introduction and the standard Hellenistic surveys state the two-and-a-half-century continuation across mints Alexander never ruled - but the pinned PELLA date-facet census with its 3-to-1 type-level threshold and its against-the-claim boundary rule (straddling types count as lifetime) is un-run, and at type granularity the ratio is not numerically guaranteed by any published count.

Sources cited by the triage

M.J. Price, The Coinage in the Name of Alexander the Great and Philip Arrhidaeus, 2 vols (Zurich and London: Swiss Numismatic Society and British Museum Press, 1991)
O. Morkholm, Early Hellenistic Coinage from the Accession of Alexander to the Peace of Apamea (Cambridge: Cambridge University Press, 1991)

Predictions

Killed registered 2026-07-18 calibration prediction (parent triage: leaked/adjacent)

Resolution: Killed

Caveats: (a) The qualitative core of the conjecture survives the kill: posthumous types DO outnumber lifetime types (2874 vs 1699, R = 1.69 > 1), so Alexander's mint demonstrably kept striking in the dead king's name after 323 BC; what fails is the specific at-least-3:1 magnitude the conjecture pinned as its primary, verdict-bearing clause. (b) The denominator scoping to the Price 1991 Alexander corpus (price.* type series), excluding the Philip II predecessor coinage (lerider.philip_ii.* + pella.philip_ii.*, 2655 types), is the correct and conjecture-faithful reading of 'coinage in the name of Alexander': Philip II died in 336 BC and his types would contaminate LIFETIME by mere overlap with the reign window; the compute artifact documents this rationale, and the whole-dataset-with-Philip-II figure (R = 0.756) is recorded for transparency only and is NOT the answer. (c) The count is TYPE-level per the Price 1991 typology as exposed by PELLA, matching the conjecture's 'types' wording exactly; it is not a count of specimens, dies, hoards, or output volume. (d) Date semantics: xsd:gYear in direct-negation notation (no astronomical year 0), verified against human-readable records; types straddling the 323/322 BC boundary were assigned to LIFETIME by the registered overlap rule (against the claim) - 1050 of the 1699 lifetime types are such straddlers - a conservatism that was registered before compute, not applied post hoc.

Registered against PELLA (numismatics.org, the ANS Alexander-coinage database, open). PREDICTION VERBATIM: Prediction: partitioning PELLA's coin-types by their date fields, types whose entire date range begins in or after 322 BC will outnumber types whose range overlaps Alexander's reign (336-323 BC) by at least 3 to 1 (primary clause: the at-least-3-to-1 posthumous-to-lifetime ratio among dated types; the verdict follows it); secondary: at least 20 mints in PELLA attest Alexander-name types with start dates after 300 BC, a generation-late periphery no narrative source records as minting in his name. Disambiguation pinned: types without machine-readable dates are excluded from both numerator and denominator; Philip Arrhidaeus-name types are out of scope; boundary types straddling 323-322 BC count as lifetime-overlapping (against the claim). If fewer than 1,000 PELLA types carry usable dates, the test voids as a coverage failure rather than resolving.

Resolution criteria — the registered fine print

Resolution criteria: DENOMINATOR (verbatim): PELLA coin-types with date fields. Partition by date: LIFETIME = types whose date range overlaps Alexander's reign 336-323 BC; POSTHUMOUS = types whose ENTIRE date range begins in or after 322 BC. DATA: query PELLA's typology (SPARQL/Nomisma facets or the type-series export) for types carrying date fields; classify each; freeze counts + method; report the count of types LACKING date fields (excluded from the ratio, reported as coverage). R = posthumous / lifetime. SECONDARY (non-verdict): any further sub-clause in the prediction beyond the 3:1. CLAUSE PRECEDENCE: (1) INCONCLUSIVE_BY_DESIGN if fewer than 100 PELLA types carry usable date fields, or if date semantics cannot be extracted; (2) SUPPORTED if R >= 3 (posthumous:lifetime >= 3:1 among dated types); (3) REFUTED if R < 3. Compute firewalled from threshold and direction.

Known-priors disclosure — what the registrant already knew

Known priors disclosure: Triage (2026-07-18) graded ADJACENT: posthumous dominance of Alexander coinage is textbook (Price 1991; Morkholm 1991) but the PELLA date-facet type-level 3:1 census with the pinned begins-in-or-after-322-BC boundary rule is un-run and not numerically guaranteed (depends on how PELLA assigns date ranges to posthumous civic issues). Direction genuinely open.

Method and dataset — how it was measured

Register-before-compute: the threshold (SUPPORTED if R>=3), the 336-323 BC overlap definition of LIFETIME, the begins-in-or-after-322-BC definition of POSTHUMOUS, the straddler-to-lifetime boundary rule, the exclusion of undated types, and the coverage void floor were all pinned verbatim in docs/generated/conjecture_prediction_batch3_20260718.json (on disk 2026-07-18T10:50 UTC) before any query ran. The compute was firewalled: a separate agent, blind to threshold and direction, queried the Nomisma SPARQL endpoint (nomisma.org/query) over PELLA TypeSeriesItems, cross-checked against the PELLA Atom feed and per-type JSON-LD; retrieval began ~11:00 UTC and computed_at_utc=2026-07-18T11:45:16Z postdates the registration. Date coverage is 100% (every PELLA TypeSeriesItem carries nmo:hasStartDate and nmo:hasEndDate), so the 100-type void floor is nowhere near triggered (4573 dated types; the prediction's own 1,000-type void clause is also cleared). Scoping rationale: the denominator is restricted to the price.* type series, i.e. Price 1991 'The Coinage in the Name of Alexander the Great and Philip Arrhidaeus' (4573 dated types), which is the corpus the conjecture names; the 2655 Philip II predecessor types in PELLA (lerider.philip_ii.* + pella.philip_ii.*) are excluded because Philip II died in 336 BC and his issues, overlapping the reign window, would spuriously inflate LIFETIME. Date encoding and overlap rule: xsd:gYear in direct-negation notation (no astronomical year 0; '-0336' = 336 BC), verified empirically against human-readable records; on normalized integer intervals, LIFETIME iff the range overlaps [-336,-323], POSTHUMOUS iff the entire range begins at or after -322; types straddling the 323/322 BC boundary fall to LIFETIME per the registered against-the-claim rule. The partition of the price.* corpus is exhaustive with zero residue: 1699 + 2874 = 4573.

Dataset: PELLA via Nomisma SPARQL; Price 1991 Alexander corpus (price.* type series), 4573 dated types, Philip II predecessor coinage excluded as denominator contamination

computed 2026-07-18

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