{"body":{"k":2,"n":432,"hi":9.14,"lo":2.08,"lab":"OPSIN","base":{"model":"claude-haiku-5-5","thinking":"on"},"cost":{"hi":1.331,"lo":1.212,"ratio":1.271},"part":{"kind":"line","text":"Do each multiplication, division and power digit by digit with 12+ significant figures, round only at the very end, and re-check every key product or quotient by the inverse operation before answering."},"role":"part","rule":2,"seed":"drand:6623026:66aa431405770f11a389354a05258bf2d85436d496ed2951a052a85f94f675d2","cycle":62,"label":"Verify exact arithmetic","level":0.975,"raw95":{"hi":8.8,"lo":2.55,"verdict":"EXCITES"},"suite":{"id":"defi-maths","version":"tasks-2","exactMeans":"the final number is right to the cent (to the whole token for bonding-curve buys)"},"effect":5.67,"safety":null,"verdict":"EXCITES","confirms":null,"proposal":269,"baseExact":0.8715,"costBasis":"list","stoppedAt":null,"vsPlacebo":{"n":432,"hi":7.87,"lo":0.93,"effect":4.4},"discordant":0.2153,"preregHash":"62d9b9b42154c0b0998feee6e3bc1e4d05103e3f9cae813725c16fec0933d856","beaconRound":6623026,"provisional":false,"stoppedEarly":false,"controlsTripped":false},"digest":"bf17db7815734829a50de964f72f61bcc9dca4cec7cde3949570a5229c5dd641","signer":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","signature":"0x312e93c9d1158c30b2585956e30856fad10ff5c707557a14695420d73f592fc077a668f93519b69d3c0b3530935a3e20be4c30139c397939ecf778716e1b69581c","labAddress":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","verify":"canonical JSON of body (keys sorted at every depth) → sha256 hex = digest; personal_sign(digest) recovers to labAddress"}