A cliff full of signatures is traffic data

Status: Anticipated · untested

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)

At Shatial on the Upper Indus, hundreds of short Sogdian rock inscriptions — mostly a bare name and patronymic — mark a river crossing on the road toward India. Read the cliff not as graffiti but as a passenger manifest accumulated over generations, and join it to the documentary Sogdian of the northern oases: if the southern route was worked by the same family firms as the east-west trade, the same restricted stock of personal names and patronymic chains should recur across corpora, because trading diasporas are dynastic and sons walk their fathers' routes. This is a structural claim about an undocumented branch of Asian commerce, tested on the documented side. If it holds, name-statistics alone give measurable volume and firm structure to a trade that left no archive, and the method generalizes to every signature-cliff in the dark interior.

Prediction clause (verbatim)

Primary clause (verdict-bearing): at least 30% of the name elements in the published Shatial Sogdian corpus recur in the anthroponyms of documentary Sogdian (letters, contracts, accounts) at Dunhuang and Turfan, an overlap well above what unrelated Sogdian-speaking populations would give. Secondary clause: repeated patronymic pairs at Shatial itself indicate multi-generation lineages on the route.

Kill-dataset (verbatim)

IDP and Digitales Turfan-Archiv Sogdian documents used as the comparison name-population; the killable clause is the cross-corpus overlap measured on the IDP/Turfan side against the published Shatial inscriptions.

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 in a single Write by a fresh instance with no file reads, web access, or database queries; all context was inline in the launching prompt.

Novelty / leakage triage

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

Sims-Williams edited the 550+ Shatial Sogdian inscriptions with a full onomastic apparatus that remains the primary reference for Sogdian name study, and family chains on the rock are noted; the quantified cross-corpus name-overlap against documentary Sogdian at Dunhuang/Turfan has not been measured.

Predictions

No prediction registered yet.

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