[ { "@id": "https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms/pubinfo", "@graph": [ { "@id": "https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms", "http://purl.org/dc/terms/created": [ { "@value": "2026-11-08T16:24:31.909Z", "@type": "http://www.w3.org/2001/XMLSchema#dateTime" } ], "http://purl.org/dc/terms/creator": [ { "@id": "https://orcid.org/0009-0007-4948-9192" } ], "http://purl.org/dc/terms/license": [ { "@id": "https://creativecommons.org/licenses/by/4.0/" } ], "http://purl.org/nanopub/x/hasNanopubType": [ { "@id": "https://w3id.org/delphi/ontology/Assessment" } ], "http://purl.org/nanopub/x/introduces": [ { "@id": "https://w3id.org/delphi/resource/assessment/thompson1917-ch14-06--claim-test" } ], "http://www.w3.org/2000/01/rdf-schema#label": [ { "@value": "Claim test of thompson1917-ch14-06: supports, confidence 0.85" } ], "https://w3id.org/delphi/ontology/domain": [ { "@id": "https://w3id.org/delphi/resource/domain/thompson-growth-form-1917" } ] }, { "@id": "https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms/sig", "http://purl.org/nanopub/x/hasAlgorithm": [ { "@value": "RSA" } ], "http://purl.org/nanopub/x/hasPublicKey": [ { "@value": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB" } ], "http://purl.org/nanopub/x/hasSignature": [ { "@value": "WRKv651xgxxUuqHbw7fZh8EpEh5NteIn26wNA1cvRufKgQhuwAgjcGBx2pRr68RRbQ8uG5mAUbxM+3GWoocTYKdU0XqdJCmZFm47oCh8OnIoWW07N4sy9J9EhKJhSM1pZTzJxaUcMJUfcQcRc6jvFbbCSpWUuYS7+7JHHOrKsvkL9pTRYgyxeI/KNGGkqLFx4ZYNTzbDlLBJSmS22dLJW6rB3KSkFYVnI9+kHz6IOPWFWP7uKBrx+c28EcwClKMstysli4NYq7rjReTVCv3eLmknAZs48kewBHLjJK65SVl+efUgH97IVkA2tQ/cr72obNzxLbXPfZOFKi8XTR7uGg==" } ], "http://purl.org/nanopub/x/hasSignatureTarget": [ { "@id": "https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms" } ], "http://purl.org/nanopub/x/signedBy": [ { "@id": "https://orcid.org/0009-0007-4948-9192" } ] } ] }, { "@id": "https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms/assertion", "@graph": [ { "@id": "https://w3id.org/delphi/resource/assessment/thompson1917-ch14-06--claim-test", "http://purl.org/dc/terms/description": [ { "@value": "fetch.py downloads the two spreadsheets (Dryad serves them behind a browser proof-of-work challenge; the files were obtained with headless Chrome, checksummed, and a 49 KB derived table committed under derived/). analysis.py parses the photoreviewed counts (best estimate before any parenthesised range), keeps heads whose two counts are adjacent members of the Fibonacci, Lucas, double-Fibonacci or F4 sequence, and scores a head right-handed if the larger family is clockwise. The proportion right-handed is tested against 0.5 with a two-sided exact binomial test, pooled and within each pair class; the submitter counts are analysed the same way as a replication." } ], "@type": [ "https://w3id.org/delphi/ontology/Assessment" ], "http://www.w3.org/2000/01/rdf-schema#comment": [ { "@value": "Measured: 0.5257 proportion of heads whose larger parastichy family runs clockwise (photoreviewed counts) (n = 272, exact 95% CI 0.465-0.586; two-sided binomial P = 0.43). Interpretation: Thompson's 'direction' of the five-series (right- versus left-handed spiral) is mapped to the chirality of the larger parastichy family of a Fibonacci-type pair, scored as clockwise or anticlockwise in a fixed viewing convention (the seed face of the head as photographed). Thompson's own counts are of Norway spruce cones; no public per-cone table of those counts exists, so the test is a replication in another phyllotactic system (sunflower capitula), which the claim explicitly extends to ('phyllotactic systems generally'). Thompson's own 224:243 split is reported alongside for comparison but is not used as data." } ], "http://www.w3.org/2000/01/rdf-schema#label": [ { "@value": "Claim test of thompson1917-ch14-06: supports, confidence 0.85" } ], "http://www.w3.org/2000/01/rdf-schema#seeAlso": [ { "@id": "https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/thompson-growth-form/thompson1917-ch14-06/result.json" } ], "http://www.w3.org/ns/prov#wasAttributedTo": [ { "@id": "https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-fable-5-1-thinking-high" } ], "https://w3id.org/delphi/ontology/admissibleDatasets": [ { "@value": "Planned datasets: turings-sunflowers-dryad-f9k77" } ], "https://w3id.org/delphi/ontology/assessmentType": [ { "@value": "claim-test/0.1.0" } ], "https://w3id.org/delphi/ontology/dataKind": [ { "@value": "biological" } ], "https://w3id.org/delphi/ontology/disconfirmingObservation": [ { "@value": "Pre-registered. Pooled |p - 0.5| > 0.10 with two-sided exact binomial P < 0.01 (a substantial and significant excess of one chirality), or the same pattern in the two most frequent pair classes. Any other outcome is 'mixed' (e.g. a small but significant bias with |p - 0.5| <= 0.10) or 'inconclusive' (fewer than 100 usable heads: underpowered)." } ], "https://w3id.org/delphi/ontology/evidenceAgainst": [ { "@value": "Heads whose two counts did not form an adjacent Fibonacci-type pair (about 40% of photoreviewed heads with two counts) were excluded by the pre-registered rule; chirality in disordered heads is not tested." }, { "@value": "The 21/34 class (n = 29) leans right-handed (20:9, P = 0.06); it passes the pre-registered class rule only through its P value, and the two large classes lean in opposite directions, consistent with chance." }, { "@value": "The pass criterion tolerates a true bias of up to 10 percentage points; the 95% CI (0.465-0.586) excludes biases larger than about 9 points in either direction." }, { "@value": "The sample is a citizen-science collection of mostly one cultivated species grown in many gardens; counts are subjective, but handedness (which family is larger and which way it runs) is robust to small count errors." }, { "@value": "The test is on sunflower capitula, not on the Norway spruce cones Thompson cites; his spruce tally is not available as a per-cone dataset and was not re-analysed." } ], "https://w3id.org/delphi/ontology/expectedObservation": [ { "@value": "Pre-registered. In the Turing's Sunflowers data (Helianthus annuus), restrict to heads with both a clockwise and an anticlockwise parastichy count that together form an adjacent pair of one Fibonacci-type sequence (Fibonacci, Lucas, double Fibonacci or F4, as defined by Swinton et al. 2016). Define a head as right-handed when its larger family is clockwise. Pooled over all such heads, the proportion p of right-handed heads must satisfy |p - 0.5| <= 0.10 and a two-sided exact binomial test against 0.5 must give P >= 0.05. In addition, in each pair class with n >= 20 heads, |p - 0.5| <= 0.15 or the binomial P >= 0.05. Primary counts are the photoreviewed counts (author's annotation file); the submitter counts are a secondary replication." } ], "https://w3id.org/delphi/ontology/failCriterion": [ { "@value": "Pre-registered. Pooled |p - 0.5| > 0.10 with two-sided exact binomial P < 0.01 (a substantial and significant excess of one chirality), or the same pattern in the two most frequent pair classes. 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