DLHotson: Science Contrarian review

Role: Science Contrarian (judges by experimental evidence; separates "tested and failed", "never properly tested" and "dismissed without testing"; applies equal rigour to the researcher and to his critics). Tags: [read] = from the PDFs (HotsonPart1.pdf, HotsonPart2.pdf, HotsonIE86.pdf, text layers re-extracted by me); [web] = URL given; [memory] = recalled, with confidence.

No source gap: the three PDFs have full text layers. Hotson's own papers are the only primary sources; every experiment he cites by others is known to me here only as he quotes it unless a [web] tag says otherwise.

Corrections to Step 1

1. 9180 is a count of pairs, not charges. claims.md (claim 4) and facts.json (Part 2 summary) say "about 9180 charges" and "about 919 epos' worth". Hotson writes "a combination of 9180 electron-positron pairs ... composed of 9180 electron-positron pairs" [read: HotsonPart2.pdf, Neutrosynthesis section], i.e. 18,360 charges; the mass is "18360/10, or 1836 electron-masses". The 918 internucleon pairs are one tenth of the 9180 pairs. (He also loosely writes "9180 charges of like polarity" in one place, meaning 9180 of each sign.)
2. The 6.26e-24 s "minimum time" is Hotson's own bracketed insertion, not Treiman's. Part 1 says Treiman shows a time must elapse before the wave function "changes appreciably", then in square brackets "[This minimum time appears to be 2e^2/3mc^3 ...]" [read: HotsonPart1.pdf, "The Smoking Gun"]. Step 1 reads as if the number were Treiman's. The identification of that time with the Abraham-Lorentz time is Hotson's. My calculation: 2e^2/(3mc^3) = 6.266e-24 s in Gaussian units (Hotson's 6.26 is truncated, not rounded; immaterial), and c times that = 1.879e-15 m.
3. Step 1 listed Hotson's "length tau*c = 1.87e-15 m" without noting he calls it "the measured diameter of the proton" [read: Part 1]. The measured proton charge radius is about 0.84 fm (diameter about 1.7 fm) [memory: high], so the match is loose (about 10 percent), not exact. Minor.
4. Step 1 flagged "g^2/hbar c about 15" as medium-confidence for reviewers to check. The pion-nucleon coupling g^2/(4 pi hbar c) is about 13-14 [memory: medium]; g^2/hbar c without the 4 pi is about 170. The "15" appears to be one particular convention. This matters because Hotson's strong-force "ratio about 2000" depends on the convention (see claim 4). Treated as unverified below.
5. Step 1's statement that Hotson "borrows" 136 modes from Sirag is right; I add that Part 2 also derives 136 from 118 known elements plus a hypothetical 18-element shell [read: HotsonPart2.pdf]. Element 118 is not "claimed then retracted" in the sense implied: the 1999 claim of element 118 was retracted in 2002, but oganesson (118) was later genuinely synthesized [memory: high; not web-checked, does not affect any verdict].

Everything else in Step 1 I checked against the text and found accurate (the Urutskoev numbers 5 percent versus +-0.4 percent, Radin's 10^104, the Hudson passage, the R^2 range 0.9978 to 0.9993).

Standards applied to the researcher

Hotson states good criteria for a theory (simplicity, few adjustable parameters, falsifiability) in Part 1. I test him against them. He offers almost no equations of his own: the only formulas are tau, the epo length, and the mass 18360/10. No Hamiltonian, no cross-section, no number computed that was not already known. His main quantitative "predictions" (1836, 918, 99.78 percent) are retrodictions of numbers he had before he built the model.

Claim 1: the discarded negative-energy Dirac roots are physical, and all four roots build the universe

a. Mathematics. The Dirac equation does have positive- and negative-energy solutions; that part is correct and textbook. The mainstream response is not "discarding" them: Dirac's hole theory (1930) and then the Stueckelberg-Feynman reading treat the negative-energy solutions as positrons of positive energy moving backwards in time. [memory: high]. Hotson's claim that they were discarded "in 1934" by a "mathematical trick" misdescribes this history [read: Part 1, "Fork in the Road"]. His reinterpretation (negative energy = vibration of charge in "imaginary" directions of a ten-dimensional space) is not derived: the "i" in a wave function is a phase, not a spatial axis, and no equation maps Dirac's four-component spinor to six extra dimensions. Internal problem: if negative-energy epos have a one-dimensional vibration and no mass (his Inertia section), they cannot also be the same objects as the Dirac negative roots, which have the electron's mass in the equation. b. Experiment. Positrons exist and behave as the antiparticle reading predicts: cloud-chamber discovery (Anderson 1932), pair production threshold 1.022 MeV, annihilation to 0.511 MeV photons [memory: high]. Both pictures predict these. Where they differ (QED radiative corrections: Lamb shift, g-2 of the electron to about 10 significant figures) the mainstream result is tested and Hotson gives no competing calculation [memory: high; not web-checked]. Hotson treats renormalization as a "fudge"; I note that is a fair philosophical complaint, but the experimental agreement of QED is not addressed. c. Tested? Hotson's "pair production violates energy conservation" argument is not an anomaly in any experiment: the photon energy must exceed 1.022 MeV and the kinetic energy of the pair equals the excess. His "spin energy" argument is a claim about the pair carrying angular momentum energy not supplied by the photon; I found no calculation of it in the text, and no experiment from him. Nobody has run a test of "negative-energy epos are lifted from a sea" versus standard pair production because both give the same observable. Verdict category: not a case of experiments done and failed, nor really of suppression; the reinterpretation has no distinguishing prediction. d. What would change. QFT's vacuum would become a condensate with a definite microstructure; Lorentz invariance would be threatened (a universal medium of definite "length" and period); the whole antiparticle/CPT structure would need a new justification. Verdict: Not testable as stated (the reinterpretation of negative roots), with the historical sub-claim ("they were wrongly discarded") Historically superseded but instructive: Dirac himself believed in the sea; the sea picture was a reasonable position (1930) and was superseded by field theory, not by an arbitrary truncation.

Claim 2: a universal BEC of spin-zero epos with tau = 6.26e-24 s; pair production lifts epos; zero-point energy is negative energy

a. Mathematics. Internal inconsistency found by me, and it is the central one: Hotson's "smoking gun" says in a perfect measurement the energy available is hbar/tau, so there is "none to spare" to create virtual pairs [read: Part 1]. Compute: hbar/tau = (1.0546e-34 J s)/(6.266e-24 s) = 1.68e-11 J = 105 MeV. A pair costs 1.022 MeV. So by his own formula the energy "available" is about 100 times what is needed to create an electron-positron pair, and his argument, taken literally, allows virtual pairs rather than forbids them. In addition, "from t=0 to t=tau nothing changes, then all the change happens at once" is Hotson's gloss on a lifetime-like inequality (the time for an expectation value to change appreciably); that quantity is state-dependent, not a universal 6.26e-24 s [memory: medium; Treiman's text not re-read; the point is the same whichever way it is read since Hotson gives no derivation tying tau to Treiman's inequality]. Quantized time would also break Lorentz invariance (a frame-independent tick is not possible) and he does not address this. A BEC of a spin-zero boson needs a boson Hamiltonian with interactions; none is given. "Spin zero" for an electron-positron pair alternating charge every tau is asserted. b. Experiment. No experiment shows time ticks of 6e-24 s. The shortest directly timed intervals are attosecond (10^-18 s) physics [memory: high], which does not reach 10^-24 s, so this is a test gap rather than a refutation: the claim is not contradicted by any timing experiment, but also nothing supports it. High-energy scattering (e.g. deep inelastic scattering, Z width, hadron lifetimes of 10^-23 to 10^-24 s) shows no discrete-time signature [memory: medium]. The cosmological constant problem is in tension with the idea that the zero-point energy is a real huge negative-energy sea unless a cancellation is given; Hotson says the sea "is virtually undetectable" and has no inertia; this is consistent with silence about the problem but is no solution. c. Tested. No controlled test by anyone; Hotson proposes none. Casimir-effect measurements (real, repeated, per [memory: high]) are fully accounted for by standard QED; Hotson does not compute them in his picture. Reznik's vacuum-entanglement result (Part 3) is standard QFT; I know of no reading of it as a BEC by Reznik [memory: medium, not web-checked]. It is not an anomaly: Reznik's paper is a theoretical prediction that two detectors in vacuum can become entangled, not a laboratory result. Hotson writes that Reznik "has demonstrated" it [read: Part 3 intro, near line 240]; that is overstated if it was a calculation. I could not confirm which, so: unknown. d. What would change. Time would be discrete, relativity would need an underlying frame, vacuum energy would need a new accounting, and QED's virtual-particle calculations (which give 10-digit agreement) would have to be reproduced by a very different mechanism. Verdict: Internally inconsistent on the "no energy to create pairs" argument (the formula Hotson uses gives 105 MeV). Never properly tested for the BEC itself, in the sense that no one has either tested or been invited to test it; it has been ignored, not tested and failed. The "dismissed without testing" label is fair, but the claim has not been made testable by its author.

Claim 3: EM, photon, gravity and inertia are non-local, instantaneous epo chains; gravity is range-limited so no dark matter

a. Mathematics. No equations are given for epo chains, for "magnetogravitation", or for a range limit, so there is nothing to check for consistency; "gravity range-limited" is not tied to a number (what range? what law?). Inertia as "gyroscopic": F = ma resisted in proportion to "real" mass-energy is asserted; the helix-compression argument (h/p pitch) stores energy but no equation yields m. Instantaneous action contradicts special relativity's causality unless a preferred frame is introduced; Hotson says "causal" while allowing instantaneous action [read: Part 1, Causality section], which is a tension he does not resolve. b. Experiment. The best direct test is GW170817 + GRB 170817A: the speed of gravity differs from c by between about -3e-15 and +7e-16 (fractional) [web: https://dcc.ligo.org/public/0145/P1700308/008/LIGO-P1700308.pdf and search summary of arXiv 1809.00815]. This is a clear experimental conflict with "instantaneous" gravity. The older experiments Hotson cites: Sherwin-Rawcliffe (1960) was a mass-spectrograph test for splitting from an anisotropic-inertia effect (a Lu-175 null result) that proponents read as evidence for instantaneous Coulomb action [web: summary of Sherwin-Rawcliffe in search results, see https://www.researchgate.net/publication/355442704_Propagation_speed_of_Coulomb_force_What_do_experiments_say]; whether a null result in such an experiment supports instantaneous propagation is an inference, not a measurement. Graneau's exploding wires: real phenomenon; the Ampere-tension interpretation has been challenged with conventional explanations (pinch effect, thermal expansion, self-induced EMF imbalance) [web: https://arxiv.org/html/physics/0012029 ; https://ui.adsabs.harvard.edu/abs/1985PhLA..107..238A/abstract]. The Ampere force law is mathematically a different force law from Biot-Savart-Lorentz for closed circuits, but they give identical results for closed circuits; the "superluminal" conclusion rests on the interpretation (my reading of the standard argument [memory: medium]). Dark matter: the Bullet Cluster, CMB acoustic peaks and rotation curves are multiple independent lines [memory: high; not web-checked here]; a range-limited gravity weakens attraction at large radii, which is the wrong sign to explain flat rotation curves (flat curves need more pull, not less). This is my own reasoning, not Hotson's: he says gravity "is weakened near the edges of galaxies" and "eliminates the need for dark matter" [read: IE86 commentary item 10]; weaker gravity at the edge makes orbital speeds fall off faster, not stay flat. I flag this as the strongest quantitative objection, though a full model would be needed to confirm. c. Tested. Instantaneous gravity: tested by GW170817 and by earlier orbital-dynamics arguments (Laplace; Van Flandern argued the other way, claiming instant gravity from absence of aberration; mainstream explanation is that velocity-dependent terms in GR cancel the aberration) [memory: medium]. Not replicated in the sense Hotson needs: Graneau's and Pappas's results were published in lower-tier journals (Nature 1982 for Graneau is a notable exception [read: HotsonIE86 reference 6]) and the interpretation is disputed. Were they dismissed without testing? Partly: the exploding-wire work received conventional-physics rebuttals (see above), so it was engaged with, not simply ignored. d. What would change. Special relativity's causal structure, GR's wave propagation, the dark matter paradigm and the Standard Model's photon. Verdict: Split. Instantaneous gravity/EM: Tested, not supported (GW170817 for gravity); "instantaneous EM action" from Graneau/Pappas: Never properly tested by a neutral controlled test for propagation speed as such (disputed reinterpretation of wire experiments). "No dark matter because range-limited": Refuted by qualitative calculation (wrong-sign effect; needs a worked model, which Hotson does not give), and I mark that as my own argument, not settled. Photon-as-epo-wave, inertia-as-gyroscope: Not testable as stated.

Claim 4: the nucleon is 9180 epos in ten dimensions, accounting for the neutron, charge equality, and the strong force (strength and shape)

a. Mathematics. The model is numerology. Checks I did: 9180 pairs = 18,360 charges; "mass = 18360/10 = 1836 electron masses" divides by 10 because time is one of ten dimensions; that is a rule invented to get 1836 (no derivation of why mass is the "temporal sine attribute" fraction). The real neutron is 1838.68 electron masses and the real proton 1836.15 [web check by arithmetic from CODATA masses: 939.565 MeV and 938.272 MeV over 0.511 MeV; [memory: high]]. The model gives the neutron 1836 (not 1838.68) and Hotson concedes the mismatch and waves it away with "effective mass" [read: Part 2]. A proton is "a neutron that lost an electron"; so by his counting the proton has one fewer electron yet nearly equal mass. Sirag's extra "predictions" (divide 18360 by 9, 8, 7, 6 for the Lambda, Xi, Sigma, Omega): those give 2040, 2295, 2623, 3060 electron masses versus actual 2183, 2327, 2573, 3272 [my arithmetic from Lambda 1115.7, Sigma 1189.4, Xi 1314.9, Omega 1672.5 MeV; [memory: high]], i.e. errors of 1 to 7 percent, with the assignment order not monotone in the actual masses (Xi lighter than... the pairing is not systematic). That is selection of divisors after the fact. The "136 vibrational modes" is a count from a combinatorial scheme (Sirag) that is separate from physics. Strong force: ratio of coupling strengths (g^2/hbar c about 15 versus alpha = 1/137) is about 2000 only for one convention (see Correction 4), and equating a coupling ratio with the mass ratio 1836 is a coincidence of about 10 percent, which Hotson then rewrites as "exactly explain". He then says "918 pairs gives the interaction strength 1836e" with no formula showing that N pairs gives a force N times Coulomb: Coulomb force between charges scales with the product of charges, not their count, and the pairs are neutral overall. "Fits like lock and key" the repulsive-attractive shape: the shape is described in words (attraction rises to a maximum at 1.5 fm, repulsion inside about 1 fm); no potential V(r) is computed, so there is no fit to be graded. b. Experiment. Deep inelastic electron scattering (SLAC, late 1960s) shows point-like constituents with fractional charge inside the nucleon [memory: high]; quark-gluon structure also explains the neutron and proton magnetic moments (+2.79 and -1.91 nuclear magnetons [memory: high]), which Hotson admits his model has not computed ("lacking in the SM", "this analysis should also yield exact agreement") [read: Part 2]. The measured nucleon-nucleon potential (repulsive core, attraction, pion tail) is reproduced by meson-exchange / lattice QCD [memory: high; not web-checked]. A neutron containing 9180 positrons would have been expected to show positron-electron annihilation signatures; Hotson's answer is that these are bound in the negative-energy state. Nobody has measured these; the model has no scattering prediction. c. Tested. Never tested by anyone other than Hotson himself because he does not state testable numbers apart from the retrodictions above. Not suppressed in a documented way; ignored. Zebuhr's commentary says Hotson was told to leave physics for asking awkward questions [read: IE86 commentary]. That is anecdote from one source, no documents. d. What would change. QCD would be replaced, quark confinement and asymptotic freedom (Nobel-recognized) would have to be wrong; nuclear structure would need leptons inside nucleons, in conflict with the uncertainty-principle confinement energy of an electron in a 1 fm box (about 200 MeV, far greater than any nuclear binding scale) [my calculation: p ~ hbar/(1 fm) = 197 MeV/c; [memory: high] standard textbook argument]. Hotson addresses this by making the epos "negative energy", which is not independently testable. Verdict: Refuted by calculation for the specific numeric claims (the neutron mass is 1838.68 not 1836 and the model has no way to produce the difference; the confinement-energy argument); Never properly tested for the broader idea of leptonic substructure beyond that (the model offers no scattering prediction to test); the "exactly explains the strength and shape" claim is Not testable as stated until a potential V(r) is given.

Claim 5: Atoms are shaped by a crystal-like Atomic BEC of epos around the proton, replacing the "miracles" of Bohr/Schroedinger

a. Mathematics. Hotson attacks the Bohr model, which was replaced in 1925-26 by Schroedinger/Heisenberg quantum mechanics; four of his five "miracles" (electron turning without radiating, planetary-like empty atom) are problems of the Bohr model that the Schroedinger atom does not have (stationary states do not radiate; the Pauli principle follows from antisymmetry of the wave function) [memory: high]. His scale model (Bohr orbit at 490 AU) is a picture of the Bohr atom, not of the Schroedinger atom, so that critique hits a superseded target. No equation for the lattice, its spacing, or how it gives energy levels, ionization energy 13.6 eV, or the fine structure. Hydrogen's spectrum is reproduced to many digits by standard theory; Hotson does not derive a single spectral line. b. Experiment. Hydrogen spectroscopy, scattering of electrons off atoms (Davisson-Germer, Ramsauer), atomic-beam and Stark/Zeeman data agree with quantum mechanics [memory: high]; a spherical crystal lattice of many epos around the proton would be a strong structural claim with no observed signature. I know of no measurement that supports it. c. Tested. No test is described; never proposed in testable form. Neutrality of atoms: Hotson's "miracle" is that the electron and proton charges are equal; this is tested to roughly 10^-21 e (neutrality of atoms, [memory: medium; not web-checked]) and is unexplained in the standard model as an accident (anomaly cancellation gives a partial answer [memory: medium]); this is a real open question, but Hotson's answer (neutron origin, Claim 4) is the weak link. d. What would change. The Schroedinger/Dirac atom would be incomplete at the level of a physical substrate; the many-electron Pauli structure would need a lattice explanation. Verdict: Historically superseded but instructive for the critique of Bohr's atom; Not testable as stated for the Atomic BEC lattice itself (no quantity that can be compared with a measurement is given). Never properly tested also applies, but it has not been made testable.

Claim 6: standing waves of polarization from spinning plasma bodies set satellite and planetary spacing (Titius-Bode)

a. Mathematics. This is the one place Hotson gives data and a statistic, so I tested it. He fits exponential regressions to satellite semi-major axes versus an integer "period number" and reports R^2 from 0.9978 to 0.9993, from which he concludes "at least 99.78 percent of the value of the semi-major axis ... can be attributed to the function of the x-value" and that "this would seem to eliminate all further doubt" [read: Part 2, planetary section]. Problems: (i) R^2 near 1 is almost guaranteed for any increasing sequence fitted by a straight line in log space; the integer x is assigned by Hotson, who picks which integer each satellite gets, including skipped integers (nodes with no satellite). (ii) I tested this with a quick computation (scratch Python, same method as Hotson: fit ln a against integer rank). Using main Saturn moons plus the planet's equatorial radius as the first term (my data from memory, high confidence on the values), R^2 was 0.956; for Jupiter and the Galilean moons 0.898. In 20,000 random sorted log-uniform sets with the same number of points and endpoints, the median R^2 was 0.94 (Saturn-like) and 0.92 (Jupiter-like), and R^2 of 0.99 or more occurred in about 0.6 percent and 2 percent of random sets. So R^2 of about 0.95 is unremarkable; I could not reproduce Hotson's 0.998 because I do not have his exact choice of bodies, rings, and node numbering; values of 0.998 would be unusual for plain consecutive ranks but are plausibly obtained when integers are chosen with gaps (free choice of the node number for each body is effectively a lot of adjustable parameters). So his statistic does not support his claim, and my reproduction is partial, not a refutation. (iii) "Variation attributable to chance" is a misreading of R^2: it does not measure probability of chance, and no null model is given. (iv) A node pattern at a planetary radius with 1/r^2 "amplitude" is not a solution of the Schroedinger equation (which has no 1/r^2 standing wave there); no equation is offered. b. Experiment / known physics. The three inner Galilean moons are in a 1:2:4 Laplace resonance from tidal and gravitational interaction, a well-documented dynamical result [memory: high]; Hotson's argument that gravity cannot explain both gaps and clumps ignores that resonances can destabilize or stabilize depending on the configuration. His claim about Io: tides should have moved it away; in fact Io's orbit is locked in resonance with Europa and Ganymede, which exchanges angular momentum (tidal heating of Io is powered by the resonance) [memory: high]. Titius-Bode as a predictive law failed for Neptune and is regarded as numerology or a dynamical-packing effect [memory: high]. Hotson's own text notes Neptune is an exception [read: Part 2, "Neptune, the other gas giant, is not ..."]. This is counterevidence he handles only with a note. c. Tested. The statistical claim was never tested by an independent group that I can find; I found no reply to it in print (not exhaustively searched; unknown). Hotson did not make a prediction in advance (for example for a newly discovered satellite) that was later checked; the many new moons found since 2002 [memory: high] would have been a free test, and he did not publish one. I could not verify that he did. d. What would change. Celestial mechanics would acquire a non-gravitational structuring force; the sources would be the spin of plasma bodies acting through a vacuum medium. Verdict: Never properly tested as a physical claim (no neutral test, no advance prediction); the statistical argument as presented is not supported (my reproduction: R^2 about 0.95 is typical of random ordered sets; his 0.998 not reproduced since data selection is not given). This is a split: statistical strength claim -> Tested, not supported by my own quick calculation (weak, my data not his); mechanism -> Not testable as stated.

Claim 7: LENR/biological transmutation by "removing the label"; psi is real; Hudson's monatomic platinum-group superconductors are real

Three sub-claims with different evidence status; I treat them separately.

7a. LENR / titanium-foil transmutation (Urutskoev). a. Mathematics: "removing the label" has no equation. Hotson quotes Urutskoev: about 5 percent deficiency of 48Ti against measurement error +-0.4 percent, no significant radioactivity [read: Part 3, Lochak-Urutskoev quote]. The size of the effect relative to the error is, as stated, about 12 sigma if the error bar is right. b. Experiment: the experiment is an actual reported laboratory result. The reported effect is a shift up to 5 percent in the 48Ti share, with other elements (Fe, Si, Al, Na) appearing [web: https://www.scirp.org/html/3315.html; https://lenr-canr.org/acrobat/LochakGlowenergyn.pdf]. Reported as confirmed at Dubna, with Nantes work ongoing; those are claims made by the authors' own side [web: https://www.osti.gov/etdeweb/biblio/20813985, search summary] and I could not find a neutral independent replication or critique; this is a "not independently replicated, not independently refuted" state. A shift in an isotope ratio with no gamma or neutron emission would violate energy and momentum conservation expectations for nuclear reactions at ordinary energies (the Coulomb barrier, absence of radiation), so contamination and mass-spectrometry artefacts (isobaric interferences, e.g. from other species at the same mass) are the obvious mundane explanation; I do not see in the quote whether that was ruled out; unknown. c. Tested: by the authors and one group at Dubna; not replicated by neutral labs on record; broader cold fusion: dismissed in 1989-90 after quick replication attempts by some labs (negative) and later positive reports; the field-wide state is disputed (I do not assert how many replications succeeded or failed without a source; see the Nature 2019 perspective https://www.nature.com/articles/s41586-019-1256-6 for one mainstream view of the field's history). d. What would change: nuclear reaction rates at low energy, the Coulomb barrier picture, conservation of lepton/baryon number accounting. Verdict 7a: Never properly tested by a neutral controlled test (unconfirmed anomaly reported by interested groups). Hotson's explanation: Not testable as stated.

7b. Biological transmutation, Chi Gong, thought-dependent outcomes, psi. a. The Radin figure of odds of 10^104 to one: Hotson quotes it as "beyond any reasonable doubt" [read: Part 3]; the figure is from Radin's Entangled Minds, a combination of more than 1000 experiments across psi categories [web: search summary; see the critique that it multiplies p-values, and file-drawer questions: https://philarchive.org/archive/WILADS-3]. Multiplying p-values without Fisher's correction inflates significance (that criticism is from the web summary; I did not read the specific source text here). A combined p-value that tiny, with small effect sizes and heterogeneous methods, is evidence that something non-random is in the data (bias, selective reporting, or an effect), and not evidence for a mechanism. b. Established results: psi is not accepted; mainstream parapsychology reviews are mixed [memory: medium]. c. Tested: yes, extensively, by parapsychologists, with inconclusive replication, and by mainstream sceptics with criticism of the methods. Dismissed without testing? No, it has been tested a great deal; the dispute is about interpretation. d. Change: causality, the brain-body boundary, the locality of physical interaction. Verdict 7b: Tested, not supported (for strong claims: robust, mechanism-bearing psi) with a Never properly tested component for the proposed epo mechanism (not testable); Kervran-type biological transmutations: Never properly tested by a neutral controlled test that I know of [memory: medium], and I give no replication count.

7c. Hudson's monatomic platinum-group superconductors. a. Hotson endorses Hudson's claims and says he has separated these "stealth atoms" from sea water himself and "found them indeed to have remarkable electric/magnetic properties" [read: Part 3, end]. That is the researcher's own unreported measurement with no instrument, data or procedure described in the paper; I treat it as anecdote. Hotson also says Hudson spent over 8 million dollars on laboratories [read]; no source given. b. Mainstream: no peer-reviewed experimental confirmation of monatomic elements or room-temperature superconductivity in this material [web: search results summary, e.g. https://biologyinsights.com/does-monatomic-gold-really-work-a-scientific-look/ ; weak, secondary sources]; superconductivity has strict signatures (zero resistance, Meissner effect, a critical field) that are straightforward to test. c. Tested: Hudson's own labs and commercial analysis; no neutral replication on record that I could find. d. Change: superconductivity theory (BCS and cuprates) would need a new class of materials at room temperature, a discovery that would be among the most important in physics. Verdict 7c: Never properly tested by a neutral controlled test (claims made in the presence of strong prior implausibility; the test is cheap: resistivity and magnetization on a purified sample); Hotson's own statement is unfalsifiable as written (no data). I do not recommend credence; the claim sits at the edge of the project and is not required by the BEC theory.

Summary of the strongest honest case for Hotson

• He identifies real conceptual tensions: pair production is described in standard theory by operators that "create" particles from the vacuum, and there is a genuine, open question about why the electron and proton charges are equal and why the vacuum energy is not enormous. Those are legitimate puzzles, and he writes about them clearly.
• The Graneau/Pappas Ampere-force experiments are real laboratory phenomena that some mainstream physicists have felt the need to explain away or reinterpret; the explanation is contested rather than settled.
• The Urutskoev isotope shifts, if real, would be significant and are not explained by contamination in the sources I could access; a neutral replication would settle it cheaply.
• Zebuhr reports that Hotson was pushed out of physics for asking awkward questions [read: IE86 commentary], and the work is published in a niche magazine rather than peer-reviewed journals. Both are consistent with an outsider being ignored, but neither is evidence about correctness.

Where the case fails (rigour applied to the researcher)

• The central quantitative arguments do not survive arithmetic: the "no energy to spare" argument uses a formula that gives about 105 MeV; the neutron mass is off by 2.7 electron masses; "exactly explains the strength" depends on a convention-dependent ratio; the Titius-Bode R^2 is unremarkable for ordered data.
• The theory does not forbid anything: negative-energy epos have no mass, no inertia and are "virtually undetectable", so no experiment can falsify them, despite Hotson's own stated criterion of falsifiability.
• The scope is unbounded: from the neutron to psi to monatomic platinum, with the claim that the BEC explains all of it. Each added sub-claim reduces the credibility of the whole, since a theory that explains everything is not tested by anything.
• Gravity-as-instant-action is directly contradicted by GW170817.

Verdict table

Sources used

• [read] source folder: DLHotson/HotsonPart1.pdf, HotsonPart2.pdf, HotsonIE86.pdf (text layers).
• [web] https://dcc.ligo.org/public/0145/P1700308/008/LIGO-P1700308.pdf (GW170817 and GRB 170817A, speed of gravity).
• [web] https://www.scirp.org/html/3315.html ; https://lenr-canr.org/acrobat/LochakGlowenergyn.pdf ; https://www.osti.gov/etdeweb/biblio/20813985 (Urutskoev / Lochak experiments, authors' own reports).
• [web] https://arxiv.org/html/physics/0012029 ; https://ui.adsabs.harvard.edu/abs/1985PhLA..107..238A/abstract (conventional explanations of exploding wires).
• [web] https://www.researchgate.net/publication/355442704_Propagation_speed_of_Coulomb_force_What_do_experiments_say (Sherwin-Rawcliffe context).
• [web] https://philarchive.org/archive/WILADS-3 ; https://biologyinsights.com/does-monatomic-gold-really-work-a-scientific-look/ (Radin meta-analysis critique; Hudson/ORMUS status; secondary).
• Web checks not completed (stated as [memory]): Treiman's energy-time passage in The Odd Quantum (not re-read), Reznik's paper type (theory or experiment), the pion-nucleon coupling convention, lepton-confinement figures. The Titius-Bode test used my own data from memory (high confidence on orbital radii, not web-checked) and is a rough reproduction, not Hotson's data.