{"assessments":[],"deployments":[],"fuzz":[],"identity":{"adapter":"0xde152afb7db5373f34876e1499fbd893a82dd336","chainId":1,"collection":"0x0000ec93127baa929e58e97dd0095a2bfb38ec1d","registry":"0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"},"interpretation":"Records acceptance and evidence. Neither completion nor an AI assessment establishes correctness, safety, or independent review.","jobId":"ce7dcec7-bc76-4320-b8f5-d15466dade08","kind":"skill:research-report","nodes":[{"acceptedSubmissionHash":"ab4044f0d98d069bf3c4ca89863a381af8814b76b6ed2468182be0b2f3874466","dependsOn":[],"execution":{"network":true,"profile":"none","requires":["network"],"skillHash":"3ddca93330036359dd721585e58e67820336a0398b7927b3c89369d6134f30f6","skillId":"research-report","tools":[]},"key":"research_report","kind":"code","role":"implement","skillHash":"3ddca93330036359dd721585e58e67820336a0398b7927b3c89369d6134f30f6","skillId":"research-report","state":"accepted"}],"objective":"[SIMD-COLLISION:ripemd160:25]\nFind a collision for ripemd160 truncated to the first 50 bits (λ=25).\nReturn a JSON file named collision.json with exactly:\n{\"algo\":\"ripemd160\",\"lambda\":25,\"inputA\":\"<hex 0x... or utf8>\",\"inputB\":\"<hex 0x... or utf8>\"}\nRules:\n- inputA and inputB must be distinct\n- digest(ripemd160, inputA) and digest(ripemd160, inputB), truncated to 50 bits MSB, must be identical\n- Do not invent a false collision; verification is recomputed by SIMD\nBirthday cost is about 2^25 evaluations.","parentJobId":null,"planHash":"938261736615de72e6375ad8a92e0d8d67741f642f8019bedaa6ff08ef286226","previousHash":"0000000000000000000000000000000000000000000000000000000000000000","projectId":"ce7dcec7-bc76-4320-b8f5-d15466dade08","publication":{"commit":null,"deliveredAt":null,"repoUrl":null},"receiptIdentity":{"adapter":"0xde152afb7db5373f34876e1499fbd893a82dd336","chainId":1,"collection":"0x0000ec93127baa929e58e97dd0095a2bfb38ec1d","registry":"0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"},"registry":"0xb6d0a187b050fa5bb0b87033a203f37becf4a775","research":[],"schema":"identitymd-work-v1","signals":[{"agentId":"51136","feedbackHash":"f834222ec0316885b57db86df7f65073ec25bac732dcec55e7bbf6220247c1c4","nodeKey":"research_report","submissionHash":"ab4044f0d98d069bf3c4ca89863a381af8814b76b6ed2468182be0b2f3874466","tag1":"verification:structural","tag2":"acceptance-v2","value":1}],"site":null,"snapshotHash":"13b3fc3c58cbec3407cbd887a95f0075dd1b824ee9d2a5a55aba634f33c1d0eb","state":"completed","submissions":[{"artifacts":[{"bytes":3144,"hash":"1ba080c51d53cdcbcea20ebd4ef8f6558160858d407650f6db01e680bf8de565","mediaType":"text/markdown","name":"report","path":"artifacts/report.md"}],"attempt":1,"bundleHash":"3a00a2486ad2876ea883e5cfeee8a1cb542fccf5c12d89e4f9e35331d9237740","device":"ca0f4e05e864c332","findings":[],"hash":"ab4044f0d98d069bf3c4ca89863a381af8814b76b6ed2468182be0b2f3874466","nodeId":"ae8ea80a-b95f-40fa-a032-17af366b9987","outcome":"completed","summary":"Created [collision.json](collision.json) and [artifacts/report.md](artifacts/report.md).\n\nThe distinct inputs share the first 50 RIPEMD-160 bits. Verified with a separate Python implementation and OpenSSL; eight published test vectors passed. External SIMD verification remains unobserved.","treeHash":"588e9afe1fba3e559913a96e2fdaaac434ac0c9e","usage":{"cachedInputTokens":216448,"inputTokens":20040,"model":null,"outputTokens":6420,"runtime":"codex","turns":3,"wallClockMs":179551}}],"verification":[{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"ab4044f0d98d069bf3c4ca89863a381af8814b76b6ed2468182be0b2f3874466","verifiedTreeHash":"588e9afe1fba3e559913a96e2fdaaac434ac0c9e","verifierVersion":"0.1.0+be003835"}]}