Investigations

“A localized black-carbon inventory estimated over 540,000 premature deaths attributable to black carbon in China in 2015, while the CMIP6 inventory overestimated black-carbon radiative forcing by 45%.”

Checks out so far. 2 hold up so far.

Score: 0.9003 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

“Global ageing figures understate the effect in China and Europe because they are averaged with India and parts of Africa that still have high birth rates.”

Checks out so far. 1 holds up so far.

Score: 0.9924 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 stepwise-polymerized perovskite strategy produced flexible devices with 25.13% efficiency and a 655.2 cm² submodule with 22.60% efficiency, while the devices retained 93.3% after 1000 hours of MPP tracking.”

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

“A 900°C thermal-force coupling process produced hard-carbon sodium-ion pouch cells with 208.1 Wh kg−1 specific energy while reducing carbonization energy consumption by 49.7% and carbon emissions by 47.5%.”

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

“The modern use of GPUs in AI began with ImageNet and the ILSVRC computer vision competition, and reinforcement learning as a field began with DeepMind's deep reinforcement learning for winning games.”

Checks out so far. 1 holds up so far.

Score: 0.9996 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 modern use of GPUs in AI began with ImageNet and the ILSVRC computer vision competition, and reinforcement learning as a field began with DeepMind's deep reinforcement learning for winning games.”

Checks out so far. 1 holds up so far.

Score: 0.9996 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 2026 Nature Medicine study evaluated an on-premise clinical AI agent on MIMIC-derived benchmarks and tested behavioral-consistency signals for selective autonomy.”

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 75% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“Elon Musk is the world's first trillionaire.”

Checks out so far. 1 holds up so far.

Score: 0.9980 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

“A 2026 Nature study integrated mutational signatures across prostate-cancer genomes to characterize mutational processes and explore clinical associations.”

Checks out so far. 2 hold up so far.

Score: 0.8615 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

“Banks in China give AI tokens as credit card rewards.”

Checks out so far. 1 holds up so far.

Score: 1.0000 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 2026 Nature Communications immersive-reality experiment tested how payoff information affects human collective tracking of a moving resource.”

Checks out so far. 2 hold up so far.

Score: 0.9567 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

“Nick Bostrom first formalized the simulation hypothesis in 2003.”

Checks out so far. 1 holds up so far.

Score: 0.9779 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 2026 randomized trial in Brazil compared flexible and zero-deforestation payments for environmental services and measured forest protection and cost-effectiveness.”

Checks out so far. 2 hold up so far.

Score: 0.7066 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

“Advanced testing found that one quarter of Fountain Life's members had advanced brain age.”

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 2026 Nature Ecology & Evolution study used engineered yeast colonies and a spatial model to test how intermittent treatment schedules affect resistance escape.”

Checks out so far. 2 hold up so far.

Score: 0.8164 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

“The Unreal Engine has been used to build the virtual worlds of games including Fortnite and most modern video games.”

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% · 75% counted

1 claim · recorded 28 September 2026 · provisional until audited

“A 2026 Nature study in Drosophila linked larval protein restriction to adult lifespan through Lsp2, a storage protein associated with translational capacity.”

Checks out so far. 2 hold up so far.

Score: 0.8925 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

2 claims · recorded 28 September 2026 · provisional until audited

“A 2026 Nature Neuroscience MPRA study tested cortical-structure-associated variants in human neural progenitor cells and found regulatory and Wnt-dependent effects.”

Checks out so far. 2 hold up so far.

Score: 0.8615 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

2 claims · recorded 28 September 2026 · provisional until audited

“NBC aired the first episode of the original Star Trek series, "The Man Trap," on 8 September 1966.”

Checks out so far. 1 holds up so far.

Score: 0.9999 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 50% counted

1 claim · recorded 28 September 2026 · provisional until audited

“The Yang-Mills Millennium Prize problem is a conjecture in particle theory concerning the existence of a mass gap under certain conditions.”

Checks out so far. 1 holds up so far.

Score: 0.9941 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 75% counted

1 claim · recorded 28 September 2026 · provisional until audited