Stone booms when parchment busts

Status: No prior located

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 proposed connection between two domains, generated by a language model. 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)

Medieval Armenia memorialized the dead in two media: manuscripts with dated colophons, and khachkars — carved cross-stones, thousands of which bear dated dedication inscriptions. The claim: the two series are counter-cyclical. When invasion crushed scriptoria — which need parchment supply chains, endowments, and years of quiet — memorial demand shifted into stone, which needs one mason, one month, and survives a raid; so decade-level khachkar erection rates rise exactly when colophon-dated manuscript production falls. If it holds, the total memorial economy was roughly conserved across media, each series fills the other's chronological gaps, and 'dark' decades in the manuscript record were not silent but carving.

Prediction clause (verbatim)

Primary clause (verdict follows it): across 25-year bins from 850 to 1450, dated khachkar counts and dated Armenian manuscript-colophon counts are negatively correlated (Spearman rho of -0.3 or stronger) after detrending both series for overall growth.

Kill-dataset (verbatim)

Dated inscriptions in the Corpus Inscriptionum Armenicarum (Divan hay vimagrutʿyan) volumes and the Research on Armenian Architecture monument documentation, set against dated-colophon counts from Sanjian's corpus and the Matenadaran Hishatakaran volumes.

Nobody has run this test. The kill-data is named above. If you can run it — or you know the paper that already settles it — claim the kill or submit the prior. Kills and priors are credited here, by name, as they come in.

In the atlas

This conjecture is bridged, as an L1 lead, onto these Inferpedia subject pages.

Provenance

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

Generated blind by claude-fable-5 in a single Write from the inline prompt and existing-title list alone, with no file reads, web access, database queries, or any other tool call.

Novelty / leakage triage

no prior formulation located (search dated 2026-07-10)

No prior work joining the dated khachkar series to the dated colophon series was located, even qualitatively; the located literature in fact treats the two as co-varying with prosperity (both peaking in the stable 12th-13th c., both crushed by invasions), i.e. the opposite of the proposed counter-cyclical substitution. Thin-field caution noted (much khachkar scholarship is in Armenian); search dated 2026-07-10.

Predictions

No prediction registered yet.

Weigh in

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