Investigations

“In a randomized double-blind crossover trial of trained endurance adults, seven-day NAC supplementation did not change 60-minute time-trial distance but lowered exertion and heart rate and increased Wingate average...”

Checks out so far. 2 hold up so far.

Score: 0.7758 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“In the reported hard-carbon preparation study, reducing carbonization temperature from 1300 °C to 900 °C was associated with 49.7% lower energy consumption and 47.5% lower carbon emissions.”

Checks out so far. 1 holds up so far.

Score: 0.8808 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A distilled open-weights model of the Qwen class compresses to roughly a 6 GB file, small enough to persist indefinitely on ordinary laptops and phones.”

Checks out so far. 1 holds up so far.

Score: 0.9985 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 75% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A September 2026 preprint reported evidence of a stable finite-time singularity in the three-dimensional Euler equations on R³ using a physics-informed neural network and self-similar ansatz.”

Checks out so far. 1 holds up so far.

Score: 0.9734 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Using trade-remedy investigations as a proxy for trade friction, the study reported increased corporate social-responsibility engagement and found that CSR engagement subsequently reduced future business risk.”

Checks out so far. 2 hold up so far.

Score: 0.8326 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“In a Brazilian Amazon randomized trial, the flexible payment contract saved slightly more forest, while the fixed zero-deforestation contract had a higher benefit-cost ratio.”

Parts of this hold up; the rest is not settled. 1 holds up so far; 1 not yet settled.

Score: 0.4011 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“In the reported model, a $200,000 per-satellite post-mission-disposal bond reduced annual derelict satellite mass by more than one-third and increased welfare by up to 27%.”

Checks out so far. 1 holds up so far.

Score: 0.9843 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Between 2010 and 2024, only 40% of satellites in non-naturally compliant orbits successfully deorbited; a $200,000 per-satellite performance bond was modelled to cut derelict satellite mass by over one-third and raise...”

Checks out so far. 2 hold up so far.

Score: 0.8446 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“Current AI models do not evolve within their parameters, only within their context.”

Checks out so far. 1 holds up so far.

Score: 0.9926 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 75% counted

1 claim · recorded 29 September 2026 · provisional until audited

“In the reported Bayesian hybrid-accretion model, bulk silicate Earth was best reproduced by at least 75% contribution from pebble-accreted protoplanets and up to about 25% Vesta-like planetesimal material.”

Checks out so far. 1 holds up so far.

Score: 0.9734 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“In the reported Bayesian hybrid-accretion model, bulk silicate Mars reflected 27 ± 5% pebble-accreted material and 73 ± 5% Vesta-like planetesimal material.”

Checks out so far. 1 holds up so far.

Score: 0.9955 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“At the 2016 Code Conference, Elon Musk said the odds that we are living in base reality are one in a billion.”

Checks out so far. 1 holds up so far.

Score: 0.9988 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 50% counted

1 claim · recorded 29 September 2026 · provisional until audited

“In a retrospective metastatic prostate-cancer cohort, among cases classified as IMF6-high, androgen-receptor pathway inhibitor treatment was associated with lower treatment-failure risk than taxane treatment (HR 0.21,...”

Checks out so far. 1 holds up so far.

Score: 0.8808 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A Bayesian hybrid-accretion model best reproduced bulk silicate Earth with at least 75% pebble-accreted protoplanet material and up to 25% Vesta-like planetesimals, while Mars reflected 27 ± 5% pebble-accreted and 73...”

Checks out so far. 2 hold up so far.

Score: 0.9690 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“Roughly one million professional positions in the United States are now classified as AI jobs.”

Checks out so far. 1 holds up so far.

Score: 0.9526 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 75% counted

1 claim · recorded 29 September 2026 · provisional until audited

“The reported network analysis found that Rome was not the dominant hub of the Roman Empire’s land-transport network and that Byzantium was more central to empire-wide land mobility.”

Checks out so far. 1 holds up so far.

Score: 0.7577 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A network analysis of almost 300,000 kilometres of Roman roads found Rome was not the dominant land-transport hub, Byzantium was more central, and Roman and modern roads had a moderate but uneven overall correlation.”

Checks out so far. 2 hold up so far.

Score: 0.4892 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 62% · 12% counted

2 claims · recorded 29 September 2026 · provisional until audited

“The claim that AI has never produced anything original and merely recombines its training data can no longer be sustained.”

Checks out so far. 1 holds up so far.

Score: 0.9280 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 75% counted

1 claim · recorded 29 September 2026 · provisional until audited

“The study reported that the CMIP6 inventory overestimated black-carbon radiative forcing by 45%.”

Checks out so far. 1 holds up so far.

Score: 0.9121 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A study using a localized black-carbon inventory and revised health-risk function estimated that over 540,000 premature deaths were attributable to black carbon in China in 2015.”

Checks out so far. 1 holds up so far.

Score: 0.9871 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited