The Ledger

Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.

clear all ✕

why aren't all 3 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Assertion Supported
Rumbelow: Leap Labs' Discovery Engine Automates Novel Scientific Discovery via Interpretability
“Discovery Engine is an end-to-end system, takes in arbitrary scientific data set, automatically trains a bunch of neural networks on it, and then We systematically, with our interpretability methods, which is the real secret extract the patterns that have been…”
Jessica Rumbelow Nov 2, 2025 ▶ 6:16 ⚡️Automating Scientific Discovery - Jessica Rumbelow, Leap Labs
Assertion Supported
Rumbelow: Leap Labs Discovered Novel Predictive Markers for Tumor-Reactive T Cells
“And we found basically novel markers that are quite predictive of this. And these novel markers were not what we expected them to be.”
Jessica Rumbelow Nov 2, 2025 ▶ 8:12 ⚡️Automating Scientific Discovery - Jessica Rumbelow, Leap Labs
Assertion Supported
Rumbelow: Leap Labs Found Soil Manganese and Genotype Synergy Impacting Root Architecture
“We found a bunch of new things actually. This is one of them, which is a particular like synergistic effect between manganese content in the soil and a particular genotype. Of this test crop, which actually has a really profound effect on the root architecture…”
Jessica Rumbelow Nov 2, 2025 ▶ 9:57 ⚡️Automating Scientific Discovery - Jessica Rumbelow, Leap Labs
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