Source audit for The Long Lifespans of Genesis. Every item below is marked CITED, CONSIDERED — NOT USED (with the reason), or WANTED (not yet obtained). Library keys refer to rows in sources/index.tsv.
Standing rule that governed this research: no quotation, page number, date or numeral in the article was established through Claude's WebFetch. Everything was fetched with curl and read locally, or pulled through bin/pmcget.py, and every number reported as an in-house calculation is reproduced by research/numbers.py.
1. The primary numbers
| Source | Status | Note |
|---|---|---|
| Masoretic Genesis 5 and 11 figures | CITED | Taken from the tables already verified for the §11d article (html/unpublished-ai/old-testament-text-and-chronology/), which read them from the Westminster Leningrad Codex and Sefaria's Miqra according to the Masorah. Not re-derived here. |
| Septuagint / Samaritan variants | CONSIDERED — NOT USED | The article links to the companion §11d article instead of re-litigating the text-critical dispute. Only one consequence is flagged: if a different text-form is original, the 5a+7b test would have to be re-run on it. |
| Genesis 9:28–29, 47:9; Exodus 6:16–20; Numbers 33:39; Joshua 24:29 | CITED | Direct. |
2. Numerical structure
| Source | Status | Note |
|---|---|---|
| Cassuto, A Commentary on the Book of Genesis, Part I, 1961, Abrahams trans. | CITED — primary, read in full scan | orcuttchristian.org/Cassuto_Genesis vol. 01.pdf, 376 pp., text layer clean. Printed pp. 257–262 carry the whole argument. Four quotations verified verbatim; all his arithmetic recomputed. |
| Hayward & Casebolt, Origins 9(2) (1982) | CITED | hayward-1982. The 38-father control sample is the only empirical control anyone has run on this question. |
| Walton, Biblical Archaeologist 44(4) (1981): 207–208 | CITED — bibliographically only | WANTED as a full text. The article's numerical claim (sexagesimal cipher tallies matching between the King List and Genesis 5) is reported second-hand and has not been reproduced. It should be: it is checkable arithmetic. Two pages, JSTOR/University of Chicago Press. |
| López, Journal of Creation 12(3) (1998): 347–357 | CITED | lopez-1998, free PDF from creation.com. Creationist critique of Walton. |
| Barnouin, Revue Biblique 77 (1970): 347–365 | WANTED | Argues the Genesis 5 ages encode Babylonian astronomical periods (synodic periods, days and weeks in the year). Not obtained; not cited. Relevant because Josephus independently ties antediluvian longevity to the 600-year Great Year, which is the same family of claim. |
| Duncan-Jones, Chiron 7 (1977) / Structure and Scale in the Roman Economy (1990) | CITED — bibliographic only, flagged as such in the footnote | Not read. Cited for the existence of Roman age-rounding, which is uncontested. |
| ETCSL Sumerian King List translation | CITED | Already in the library as etcsl-2006. |
| Jacobsen, The Sumerian King List (AS 11, 1939) | CONSIDERED — NOT USED | Already on disk (jacobsen-1939). The ETCSL translation carried every number the article needed; Jacobsen would be the source to open if the Walton claim is ever reproduced. |
| Carter, "The rapid decline in biblical lifespans," CMI, 2021 | CITED | carter-2021. His R² = 0.94 reproduced exactly; his verbal description of the model corrected. |
| Holladay, Answers Research Journal 9 (2016): 257–262 | CITED | Already in the library. The "below zero" quotation was read off a page image, per the existing library note that the PDF's font encoding mangles digits. |
3. Ancient witnesses
| Source | Status | Note |
|---|---|---|
| Josephus, Antiquities 1.3.9 (Whiston) | CITED | LacusCurtius text, downloaded and read locally. Whiston's own footnote 19 is cited against the usual apologetic use of the passage. |
| Hesiod, Works and Days 127–137 (Evelyn-White) | CITED | Perseus. Checked because Josephus names Hesiod; Hesiod does not say what Josephus says he says. |
| Berossus, ten antediluvian kings, 432,000 years | CITED — through Cassuto | Cassuto p. 258 gives the total and its šar decomposition. A direct fragment edition (Verbrugghe & Wickersham, or Cory's Ancient Fragments) was not consulted. WANTED if the section is ever expanded. |
| Manetho | CITED — in passing only | No specific claim rests on him; the article says only that his surviving excerpts give long reigns for gods and demigods. |
| Mochus, Hestiaeus, Hieronymus the Egyptian, Hecataeus, Hellanicus, Acusilaus, Ephorus, Nicolaus | CONSIDERED — NOT USED as evidence | Named in the article precisely to record that they are lost or nearly so and cannot be checked. That is the point being made. |
| Janssen, "On the Ideal Lifetime of the Egyptians," OMRO 31 (1950): 33–43 | CITED — bibliographically, via Rendsburg | WANTED as a full text. A Dutch museum journal; not obtained. |
| Rendsburg, "Egypt and the Exodus," ch. 2 of Ancient Israel | CITED | Open PDF at jewishstudies.rutgers.edu; downloaded and read. Supplies the Janssen citation and treats the 110 as authentic Egyptian colour. |
| Longevity myths (Wikipedia) | CITED as an index only | Explicitly flagged in the footnote as an index to traditions, not a source for any of them. |
4. Gerontology and comparative biology
| Source | Status | Note |
|---|---|---|
| Cagan et al., Nature 604 (2022): 517–524 | CITED — load-bearing | cagan-2022. The end-of-lifespan-burden constant is the single most important measurement in the article. |
| Timmers et al., eLife 8 (2019): e39856 | CITED — load-bearing | The five-years-across-deciles figure is what kills both the mutation-accumulation and bottleneck-drift mechanisms. Not yet added to index.tsv — see Next steps. |
| Ruby et al., Genetics 210(3) (2018) | CITED | ruby-2018. |
| Shenhar et al., Science (2026) | CITED | shenhar-2026. Cited against the article's own convenience: it raises heritability to ~50% and is the strongest recent result favouring a genetic explanation. |
| Pyrkov et al., Nature Communications 12 (2021): 2765 | CITED | pyrkov-2021. |
| Dong, Milholland & Vijg, Nature 538 (2016) | CITED | dong-2016. |
| Barbi et al., Science 360 (2018) | CITED — as a counterweight | barbi-2018. The mortality plateau is the best argument against a fixed ceiling and the article says so. |
| Hughes & Hekimi, and Rozing et al., Comments on Dong 2016 (Nature 546, 2017) | CONSIDERED — NOT USED | Two published rebuttals ("Is there evidence for a limit to human lifespan?" and "Questionable evidence for a limit to human lifespan"). The article already concedes the point through Barbi; adding two more would not change the verdict. Worth adding if the demographic section is expanded. |
| Keane et al., Cell Reports 10(1) (2015) | CITED | keane-2015. |
| Nielsen et al., Science 353 (2016): 702–704 | CITED | Paywalled; the 392-year figure is the paper's own headline and is not in dispute. Full text not obtained — flagged here because the article states the number without having read the methods. |
| Butler et al., Palaeogeography, Palaeoclimatology, Palaeoecology 373 (2013): 141–151 | CITED | Paywalled; the 507-year figure is the paper's headline result and is carried by NOAA's paleoclimate archive and the PANGAEA deposit, both of which were checked for the citation. Full text not read. |
| Kong et al., Nature 488 (2012): 471–475 | CITED | The ~70 de novo mutations per generation figure; already used elsewhere in this corpus. |
| Shadyab et al., Menopause 24(1) (2017) | CITED | Replaces a blog-sourced "two years" claim that was in the project's research notes. |
| Gurven & Kaplan, Population and Development Review 33 (2007) | CONSIDERED — NOT USED | Already in the library. Hunter-gatherer longevity is about average lifespan and infant mortality, which is a different question from the maximum-lifespan ceiling this article is testing. A future section on "did ancient people really only live to 30" should use it. |
5. The fossil-longevity programme
| Source | Status | Note |
|---|---|---|
| Hebert, Sherwin & Overman, CRSQ 60(3) (2024): 171–190 | CITED — audited in detail | hebert-2024. Open access. Eight separate quotations and figures used, including two that cut against the paper's own thesis (Table I and the North Carolina result). |
| Hebert, CRSQ 60(4) (2024): 267–283 (sharks) | CITED — lightly | hebert-2024b. PDF obtained and skimmed; not audited in the detail the oyster paper received. This is the largest remaining gap in the article's fossil section. |
| Hebert, CRSQ 61(3) (2025): 172–188 (crocodilians) | CITED — through the ICR summary only | The CRSQ landing page for volume 61 could not be located by the same route that worked for volumes 60(3) and 60(4). WANTED. The article's crocodilian paragraph rests on Hebert's own Creation Science Update summary, and says so. |
| Hebert, Journal of Creation 38(1) (2024): 60–66, Late Pleistocene body size | WANTED — NOT USED | Cited by Hebert as support for post-Flood body-size reduction. Not obtained. The article does not use the body-size argument. |
| Hebert, ICC 2023 proceedings, "Allometric and metabolic scaling" | WANTED — NOT USED | The conference paper underlying the whole programme. |
| Beasley, Journal of Creation 4(1) (1990): 5–55 | CONSIDERED — NOT USED directly | The origin of the giantism/delayed-maturation/longevity linkage that Hebert credits. Quoted only as Hebert quotes him. WANTED for a proper treatment of the pre-Flood-giantism argument. |
| Newham et al., Nature Communications 11 (2020): 5121 | CITED — load-bearing | newham-2020. Supplies both the 14-year Morganucodon figure Hebert uses and the reptiles-live-18.3-years-longer figure that reframes it. |
| Newham et al., Science Advances 10(32) (2024) | CITED | newham-2024. |
| Meiri & Levin, Nature Communications 13 (2022): 5651 | CITED — load-bearing | meiri-2022. The 587-amniote comparison is what defeats the "Methuselah-like" framing. |
| Newham et al., Reply, Nature Communications 13 (2022): 5652 | CITED | newham-2022. Cited so that the dispute is reported as unresolved rather than as a win. |
| Panciroli et al., Nature 632 (2024): 815–822 | CITED — through Hebert's quotation of Panciroli | Paywalled; the PMC copy could not be located. The Panciroli quotation in the article is quoted as Hebert quotes it, from a Haaretz interview, and the footnote says so. WANTED. |
| Moss, Ivany & Jones, Paleobiology 47(4) (2021): 551–573 | WANTED — NOT USED | "Fossil bivalves and the sclerochronological reawakening," the review Hebert leans on for method. Not obtained. |
| Harzhauser et al. (2016), Austrian Miocene oyster bed | CITED — through Hebert | The 40-year figure is quoted from Hebert's report of it. WANTED in the original, because the secular authors' own explanation of the bed (a eutrophic estuary) is exactly the confound the article raises. |
| Kirby (2001) and Kirby & Jackson (2004) | CITED — through Hebert | Same caveat. |
| Erickson & Brochu on Deinosuchus growth | WANTED — NOT USED | The crocodilian growth-band literature was not consulted directly. |
6. Creationist explanatory literature
| Source | Status | Note |
|---|---|---|
| Wieland, Journal of Creation 8(2) (1994) | CITED — three times, load-bearing | wieland-1994. The most valuable single creationist source found: it kills the canopy, kills the environmental models on the Noah objection, and anticipates the mutation-accumulation objection. |
| Carter, "The extreme rarity of long-lived people in the post-Flood era," CMI, 2023 | CONSIDERED — NOT USED | carter-2023d. Argues extremely long-lived individuals should be rare in any population. Interesting and relevant to the low-variance finding in §"What Genesis actually says," but the article's variance argument is made from the numbers directly. A future revision should engage it, because it is the best available answer to the low-variance objection. |
| "Living for 900 years," CMI | CONSIDERED — NOT USED | cmi-living-for-900. Covers the same ground as Wieland and Carter with less detail. |
| Answers in Genesis, "Did Adam and Noah Really Live Over 900 Years?" | CONSIDERED — NOT USED | aig-did-adam-and-noah-really-live-over-900. Popular-level; adds nothing not in the CMI or ICR material. |
| Sanford, Genetic Entropy | CONSIDERED — NOT USED here | Fully treated in the companion genetic-entropy article, which this one links to rather than duplicating. |
| Patten, CRSQ 19(1) (1982): 40–52, "The longevity accounts in ancient history" | WANTED | Hebert's citation for the extrabiblical historical confirmation. Not obtained. This article's Josephus audit reaches the same territory from primaries, but Patten should be checked before the historical section is called finished. |
| Cuozzo on Neanderthal longevity | CONSIDERED — NOT USED | Wieland cites it; it is rejected by most creationists as well as everyone else, and nothing in the article depends on it. |
| Joe Francis, Evidence for God: 50 Arguments, ch. 10 | CITED — explicitly flagged as unverified | The book was not obtained. The quotation is reported with a warning in the footnote and the physiological point is made independently of it. |
7. In-house work
| Item | Status |
|---|---|
research/numbers.py |
CITED — six sections. The 5a+7b test and its two nulls; the decay-curve fits, nulls and sensitivity analysis; the roundness table; the coefficient-of-variation table; the somatic-mutation and germline arithmetic; the recomputation of every figure in Cassuto's argument. Stdlib only, deterministic seed, runs in about 40 seconds. |
Next steps
- Add the newly used sources to
sources/index.tsvthat are not yet there: Timmers 2019, Shadyab 2017, Cassuto 1961, Rendsburg's chapter, Butler 2013, Nielsen 2016, Kong 2012. Cassuto's scan in particular should be stored, since it is a personal-site PDF of exactly the kind the library rules say to keep. - Reproduce Walton's arithmetic. It is two pages and the claim is checkable. If it fails, that is worth publishing; if it holds, the constructed-numbers case gets stronger still.
- Get Harzhauser et al. 2016 in the original and report what the authors say caused the 40-year Austrian oysters. This is the weakest-sourced load-bearing claim in the fossil section.
- Audit Hebert's shark paper properly, at the level the oyster paper got.
- Get Panciroli et al. 2024 directly rather than through a newspaper interview quoted by Hebert.
- Engage Carter 2023 on the rarity of long-lived individuals, against the coefficient-of-variation finding.
- Get Patten 1982 and audit its historical claims the way Josephus was audited.