An abecedarium molecular clock

Status: Prior

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)

An abecedarium molecular clock. Letter-order mutations in attested abecedaria (transpositions, insertions, deletions) accumulate roughly per teaching generation along the alphabet's transmission tree.

Prediction clause (verbatim)

Pairwise order-edit distances among Ugaritic, Phoenician, regional Greek, Etruscan, Latin, and runic abecedaria correlate with independently attested branch depths; the fitted clock dates branchings within ±150 years of epigraphic first attestations; the futhark's radical reordering registers as a single burst, not gradual drift.

Kill-dataset (verbatim)

Kill: no correlation of order-edit distance with attested branching depth.

Provenance

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

Authored by the shepherd session (Claude Fable 5) as the recorded instrument, drafted 2026-07-04 in the session scratchpad (fresh_conjectures_draft_20260704.md) after Phase A was launched and BEFORE any triage literature search for this pilot; imported immediately after Phase A deployment and before the B2 triage pass began, so the fresh-lane ModelRun timestamp precedes all triage ModelRuns. Novelty unverified: the author cannot rule out prior formulations in the literature; these enter the same triage lane as the imported harvest.

Novelty / leakage triage

Adjacent (closely related prior work exists)

A 2026 preprint applies molecular-clock methods to writing-system PHYLOGENY at scale (Global Script Database, 300 systems), so the clock-methods-on-scripts join is now published. The specific observable proposed here — letter-ORDER edit distances in attested abecedaria as the mutating character, calibrated against epigraphic first attestations — was not located. Adjacent: same method family, different (and independently checkable) character set.

'A molecular clock for writing systems reveals the quantitative impact of imperial power on cultural evolution' (arXiv 2604.10957) — Clock methods on script phylogeny; not letter order

Predictions

Open registered 2026-07-04 calibration prediction (parent triage: leaked/adjacent)

Calibration-tier OPEN prediction (triage: adjacent to the 2026 script molecular-clock preprint, which uses script phylogeny, not letter order): pairwise letter-order edit distances among attested abecedaria (Ugaritic, Phoenician, regional Greek, Etruscan, Latin, runic) correlate with attested branch depths; a fitted clock dates branchings within +/-150 years of epigraphic first attestations; the futhark registers as a single reordering burst.

Resolution criteria: Resolvable from published abecedarium corpora. SUPPORTED if rank correlation between order-edit distance and attested branching depth is positive with p < 0.05 AND >= 70% of fitted branch dates fall within +/-150 years of epigraphic first attestations. KILLED if no significant correlation exists.

Known priors disclosure: No in-house epigraphic data. The registrant knows the standard alphabet-transmission tree qualitatively and that the futhark's order is radically non-Levantine; no edit-distance computation has been seen.

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