Meet the helpersThree tools and a LockerThree tools and a Locker
There are three helpers and one safe box. Each helper is great at just one job. None of them is alive, and none of them does anything unless a person asks.
Each tool is a first, working rung toward a power from your thesis. None of them acts on its own. Each one does one job, and the Locker keeps them honest.
Each component is narrowly capable, has no goals, and runs only when a person asks. The Locker makes every claim tamper-evident, so no result can be quietly adjusted after the fact.
Sky: guessing space weatherSky: calling space weatherSky: geomagnetic Kp forecasting
The Sun is always blowing a wind out into space. A spacecraft far away feels it first, about an hour before it reaches Earth. Every 3 hours, our helper guesses how much that wind will shake Earth's magnetic field. The scale goes from 0 (calm) to 9 (a huge storm with bright northern lights). Scientists at NOAA, America's weather and space-weather agency, make their guess too. Then the real number comes in, and we see who was closest.
Right now, a spacecraft 1.5 million km away is measuring the solar wind before it reaches Earth. Every three hours the Predictor seals a guess for how stirred-up Earth's magnetic field will get (the Kp scale, 0 calm to 9 extreme storm). Then NOAA's measurement scores it. Its rivals are NOAA's own forecasters, and a lazy guess that just repeats the last value.
Real-time solar wind (plasma and IMF in GSM) from the active L1 spacecraft via NOAA SWPC RTSW. For each 3-hour UT block, a Kp forecast is sealed before the block starts. It blends the Newell et al. (2008) coupling relation, averaged over the last 60 minutes, with persistence. The SWPC forecast and persistence are sealed at the same moment as baselines. Everything is scored by absolute error against SWPC's preliminary planetary Kp.
The Sun's wind over the last dayThe last day of solar wind24-hour driver vs. observed Kp
Every locked-in guessEvery sealed callForecast ledger
Desk: the paper helicopterDesk: the paper helicopterDesk: rotor descent forecasting
You can do this one at home! All you need is paper, scissors, a paper clip and a phone timer. The helper picks a shape. You guess first: how many seconds will it take to fall? Then the helper's guess gets locked in too. Drop it, time it, and see who was closer. Every time you play, the helper learns and gets a little better.
A test you can run at your desk with paper, scissors, a paper clip and your phone's stopwatch. The Designer picks the shape. You guess first, then the Predictor seals its own guess. You drop it and the Checker scores you both. After every drop the tool learns, so its next guess should get closer. That's the ladder you can watch.
A physical forecasting task with a human comparison arm. The model is steady descent: mg = ½ρCdAv² with blade area A, and t = h/v + v/2g. It has one free parameter, ln Cd, with a normal prior that each round's implied Cd updates. The human forecast is sealed before the model's output is shown.
Every roundEvery roundRound ledger
The Ladder: are we getting smarter?The Ladder LogThe Ladder Log
This is the big question: do these helpers really help a person do things they couldn't do before? We only write a step here once the real world proves it.
The thesis claim, measured: with the tools, can a person do what they couldn't before? Rungs are only written from sealed, scored results, plus your own sealed notes.
The thesis's central empirical claim: does tool-assisted human performance exceed unassisted performance on held-out, pre-registered tasks? Rungs are derived only from resolved, sealed records.
Steps we've provenRungs, from the recordDerived rungs
Add your own stepAdd a rung of your ownAdd a rung
Write down something you can do now that you couldn't do before. It gets locked in with the date and time.Something you can now do that you couldn't before. It gets sealed in the Locker with a timestamp.A self-reported capability claim, sealed with timestamp and optional evidence pointer.
The Safe BoxThe LockerThe Locker
Every guess and every answer goes in here, in order. Each one is locked to the one before it, like links in a chain. If anyone changes even one letter, the chain breaks and this box turns red.
Every model, guess and result in one chain. Each entry carries a fingerprint of itself and of the one before it. Change a single character anywhere and the check below turns red.
Append-only JSONL; hash = SHA-256(canonical JSON of {seq, type, at, body, prev}); verification recomputes every hash and link in your browser. External anchoring via OpenTimestamps establishes when.


