From the trend: He-Man's long-delayed retro video game finally gets a date: February 2027
Will PlayStation maker Sony's share price be higher on Wednesday than Tuesday?
Guess before the AIs
Yes or no? You first — then we show what 8 AIs answered.
Will PlayStation maker Sony's share price be higher on Wednesday than Tuesday?
At the time of the question: $24.33
We’ll know the answer
Yes — 4 AIsYou are here
🇨🇳Qwen🇨🇳Kimi🇺🇸Claude🇺🇸Meta AI
Qwen: Sony stock often goes up slightly after a steady trading day.
No — 2 AIsYou are here
🇨🇳MiMo🇺🇸ChatGPT
MiMo: Shares of Sony move up or down almost like a coin flip day to day.
Could not decide (50/50): Nemotron + Mercury, Z.ai
We check it on: finance.yahoo.com
We’ll know the answer
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How we will check the answer
We check it on: finance.yahoo.com
The answer is due on Oct 14, 2026.
When the day comes, an AI judge that searches the web checks the answer. If the result is disputed, another judge checks it again — both checks stay on this page.
Exact wording, as the AIs got it (in English)
Will Sony's share (New York Stock Exchange: SONY), the maker of PlayStation, close higher on Wednesday, October 14, 2026 than its close of $24.33 on Tuesday, October 13, 2026, according to Yahoo Finance?
Fingerprint matches ✓
The question and the AIs’ chances are exactly as they were when we sealed them.
Sealed by us on . Sent to OpenTimestamps, a free public registry that does not belong to us, 21 hours before the answer was due. Waiting to be fixed for good.
A fingerprint is a short code taken from a record when it is written. Change even one letter and the code is different.
The fingerprint itself, line 16 of the book: c611492e5d2ce9f5d8c7ae8e224f11f1d98108f692793ab03ffd8ef936e15206
Check it yourself, without us
- The book of questions: duels.jsonl
- The list we sent and the registry’s answer: polya1-trends-2026-10-13-233546Z.txt · polya1-trends-2026-10-13-233546Z.txt.ots
- The first 16 lines of the book give the same number as the list:
head -n 16 duels.jsonl | shasum -a 256
- The registry’s answer shows when the list existed:
ots verify polya1-trends-2026-10-13-233546Z.txt.ots
or drop both files on opentimestamps.org.