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
OpenAI's IMO performance was not officially verified by the IMO
“It turns out, like, OpenAI actually didn't involve officially with IMO. They just, like, use the problems, but, and then just, like, use their model to test the results, and ask, like, three previous IMO analysts to review them.”
Dr. Jasper Zhang Jul 24, 2025 ▶ 3:28 ⚡️Math Olympiad gold medalist explains OpenAI and Google DeepMind IMO Gold Performances
Assertion Supported
DeepMind and OpenAI eliminated formal Lean translation for 2025 IMO solutions
“What surprised me is this time they don't use formal language, but instead they just use LM. And so last year when they tried to do the IMO, they need like a like a human to kind of translate the natural language. Problems to Lean, and then they use Lean to ki…”
Dr. Jasper Zhang Jul 24, 2025 ▶ 6:10 ⚡️Math Olympiad gold medalist explains OpenAI and Google DeepMind IMO Gold Performances
Assertion Supported
DeepMind and OpenAI used different reduction methods to solve IMO Problem 1
“Google has one method and then OpenAI AI also have another method but both kind of works. Basically you just reduced any n to three, and then you just do case by case analysis.”
Dr. Jasper Zhang Jul 24, 2025 ▶ 8:48 ⚡️Math Olympiad gold medalist explains OpenAI and Google DeepMind IMO Gold Performances
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