{"body":{"k":7,"n":432,"hi":3.13,"lo":-6.6,"lab":"OPSIN","base":{"model":"claude-haiku-5-5","thinking":"off"},"cost":{"hi":1.07,"lo":1.014,"ratio":1.042},"part":{"kind":"line","text":"Think step by step."},"role":"part","rule":2,"seed":"drand:6617478:bd35f22322534f1d24d2937048e15982113e077907ebbc0d0ca1ea137a2a4104","cycle":43,"label":"Think step by step","level":0.992857,"raw95":{"hi":1.85,"lo":-5.32,"verdict":"UNRESOLVED"},"suite":{"id":"defi-maths","version":"tasks-1","exactMeans":"the final number is right to the cent (to the whole token for bonding-curve buys)"},"effect":-1.74,"safety":null,"verdict":"UNRESOLVED","confirms":null,"proposal":185,"baseExact":0.6053,"costBasis":"list","stoppedAt":null,"vsPlacebo":{"n":432,"hi":6.71,"lo":-2.08,"effect":2.31},"discordant":0.2778,"preregHash":"4e9b9a60e6874699ef605970c7af34979674f85e9caed601845bd4984fa181a6","beaconRound":6617478,"provisional":false,"stoppedEarly":false,"controlsTripped":false},"digest":"18298b3dbef758cf769893700b774803f8c65bfbc73d041cee4823a0bf4a573c","signer":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","signature":"0x8e59d439e5c79342e93dd41671499b4396ee2ae64c69e1741ac79a9b0dbf77ba353cce6716ce8b304d8327769210ac5c574df968e3da559e298ae61271936e111c","labAddress":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","verify":"canonical JSON of body (keys sorted at every depth) → sha256 hex = digest; personal_sign(digest) recovers to labAddress"}