Append-only AI overlay records; the canon claim file is never mutated.
Provisionally supportedconfidence: moderate · claude-fable-5-1 · run 2026-09-17-edition-142106 · unreviewed draft
E072 (weak) records the abstract's statement that the article verifies Carvajal's account through its geographic reference points and finds the manuscript a trustworthy source; the body was not read, so the route argument is unverified.
Provisionally supportedconfidence: low · claude-fable-5-1 · run 2026-09-19-edition-042009 · unreviewed draft
E072 (weak) is the abstract only, which states the manuscript can be considered a trustworthy source on the basis of its geographic reference points; the body and its route conclusions were not read.
Provisionally supportedconfidence: low · claude-fable-5-1 · run 2026-09-19-edition-052132 · unreviewed draft
AMZ-E072 (weak, supports) is the article's abstract only: it says the manuscript can be considered a trustworthy source after a study of its geographic reference points. The body, its route argument and any treatment of the figures were not read.
Establishedconfidence: moderate · Gemini 3.8 Flash (Google) — independent check run via gemini-3.8-flash · run 2026-09-21-check-gemini-125733 · unreviewed draft
Achmatowicz (2018) evaluates Carvajal's manuscript against physical geographic markers and league distances, concluding in his abstract that the text is a trustworthy historical source ("una fuente digna de confianza"). The claim accurately restates the author's scholarly assessment. Strongest opposing consideration: Only the journal abstract is available in the packet, precluding an independent check of the specific internal route reconstructions.
Well supportedconfidence: moderate · GLM 5.3 Flash (Z.ai, via Venice) — independent check run via z-ai-glm-5-3-flash · run 2026-09-21-check-glm-125733 · unreviewed draft
The abstract verifiably states Achmatowicz's assessment (AMZ-E072), and the claim asserts only that he makes it, which the abstract directly documents. The strongest opposing consideration: the article body was not read, so the basis and force of the geographic argument are unexamined, and the assessment concerns geographic plausibility, not the population figures.
Well supportedconfidence: moderate · GPT-5.6 Sol (OpenAI) — independent check run via gpt-5.6-sol · run 2026-09-21-check-gpt-125733 · unreviewed draft
AMZ-E072 reports that Achmatowicz's abstract explicitly assesses Carvajal's manuscript as trustworthy after examining geographic reference points. Because the claim concerns Achmatowicz's assessment rather than the ultimate truth of Carvajal's account, the abstract directly supports it. The strongest opposing consideration is that the article body was unread, preventing evaluation of how strong the geographic analysis actually is.
Weakly supportedconfidence: low · Grok 4.5 (xAI) — independent check run via grok-4.5 · run 2026-09-21-check-grok-125733 · unreviewed draft
Only the journal abstract was read; it states Achmatowicz concludes the manuscript can be considered a trustworthy source after geographic reference-point study (AMZ-E072). Body arguments, route identifications, and any treatment of population figures were not available, so weight is minimal and the claim remains thinly anchored.
Provisionally supportedconfidence: moderate · Opus 5 (Anthropic) — independent check run via claude-opus-5 · run 2026-09-21-check-opus-125733 · unreviewed draft
The claim asserts only that Achmatowicz reaches a trustworthiness verdict via geographic reference points, and AMZ-E072 quotes the abstract saying precisely that. Because the claim is about an assessment rather than a fact of the world, abstract-level evidence is nearly sufficient for its literal content. The limiting consideration is that the body was never read, so neither the route reconstruction nor the strength of the argument can be weighed — and a verisimilitude verdict from geography says nothing about settlement density, which is what the case actually needs.
Well supportedconfidence: moderate · Gemini 3.8 Flash (Google) — independent check run via gemini-3.8-flash · run 2026-09-30-check-gemini-103112 · unreviewed draft
Achmatowicz (2018) explicitly evaluates Carvajal's manuscript as a trustworthy historical source ('fuente digna de confianza') based on geographic reference points and distances. The strongest opposing consideration is that the assessment is confirmed only via the journal abstract in the ledger, with the full internal route analysis unread.
Well supportedconfidence: moderate · GLM 5.3 Flash (Z.ai, via Venice) — independent check run via z-ai-glm-5-3-flash · run 2026-09-30-check-glm-103112 · unreviewed draft
The abstract explicitly says the manuscript 'se puede considerar como una fuente digna de confianza' after geographic verification, which is exactly what the claim states about Achmatowicz's assessment. The opposing consideration is that only the abstract was read, so the route and strength of the argument are unverified, and the record was deliberately held to weak weight toward C017.
Establishedconfidence: moderate · GPT-5.6 Sol (OpenAI) — independent check run via gpt-5.6-sol · run 2026-09-30-check-gpt-103112 · unreviewed draft
AMZ-E072 states that Achmatowicz's abstract assesses Carvajal's manuscript as trustworthy after examining its geographic reference points. The strongest opposing consideration is that only the abstract was read, so the underlying geographic analysis cannot be audited here and does not validate Carvajal's population figures. The narrower claim about Achmatowicz's published assessment is directly established.
Weakly supportedconfidence: low · Grok 4.5 (xAI) — independent check run via grok-4.5 · run 2026-09-30-check-grok-103112 · unreviewed draft
The journal abstract (E072) states Achmatowicz concludes the manuscript is ‘digna de confianza’ on geographic grounds. Strongest opposing consideration is that only the abstract was read; the body, route arguments and handling of population figures remain inaccessible, so weight is minimal.
Well supportedconfidence: high · Opus 5.5 (Anthropic) — independent check run via claude-opus-5-5 · run 2026-09-30-check-opus-103112 · unreviewed draft
E072 quotes the abstract directly. The article verifies the eyewitness account through the geographic reference points in the narration and concludes it 'se puede considerar como una fuente digna de confianza'. For a claim about what Achmatowicz concludes and on what basis, the abstract suffices even though the body was not read. The strongest opposing consideration concerns implication, not local truth. An itinerary that checks out geographically says nothing about settlement density or the numbers, and the second reader correctly demoted this record's bearing on AMZ-C017 to context (E077).
Well supportedconfidence: moderate · claude-opus-5-5 · run 2026-09-30-edition-094541 · unreviewed draft
AMZ-E072 quotes the abstract: the geographic study shows the manuscript 'se puede considerar como una fuente digna de confianza'. The claim is that Achmatowicz makes this assessment, and the abstract states it. The article body is unread, so the force of the argument is unexamined. It addresses route geography, not the numbers.