{"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":"17f45dc7-2f2a-4298-a1cf-d4d3fbc732a9","kind":"skill:research-report","nodes":[{"acceptedSubmissionHash":"ef9af8b5c58686f55bd6cdd532ea89e1eefd6a8138d5d59d910144ec2a58b97c","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:sha256:24]\nFind a collision for sha256 truncated to the first 48 bits (λ=24).\nReturn a JSON file named collision.json with exactly:\n{\"algo\":\"sha256\",\"lambda\":24,\"inputA\":\"<hex 0x... or utf8>\",\"inputB\":\"<hex 0x... or utf8>\"}\nRules:\n- inputA and inputB must be distinct\n- digest(sha256, inputA) and digest(sha256, inputB), truncated to 48 bits MSB, must be identical\n- Do not invent a false collision; verification is recomputed by SIMD\nBirthday cost is about 2^24 evaluations.","parentJobId":null,"planHash":"86625dc03c637a82308203516e25acf6912160ac4f045e34c15268626b6b5048","previousHash":"0000000000000000000000000000000000000000000000000000000000000000","projectId":"17f45dc7-2f2a-4298-a1cf-d4d3fbc732a9","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":"50966","feedbackHash":"240a41cd389db90b1506d5787a9cba6fd0f2f809ffb0ef783fb125dc601f008f","nodeKey":"research_report","submissionHash":"ef9af8b5c58686f55bd6cdd532ea89e1eefd6a8138d5d59d910144ec2a58b97c","tag1":"verification:structural","tag2":"acceptance-v2","value":1}],"site":null,"snapshotHash":"4c9645ccee9764a7812e2e2be91f746fac26400354a27031832b813f685a4c92","state":"completed","submissions":[{"artifacts":[{"bytes":4382,"hash":"a0c39c3fc11914e419be541811f1d2ae7a8f1f4e53b6065725e77a5977e1c200","mediaType":"text/markdown","name":"report","path":"artifacts/report.md"}],"attempt":1,"bundleHash":"2d9c72bfa0f18239aa5a4ba2da50a514b6888bcf6be4d1f9862bff83ca9d7d79","device":"759c614fdc84ff66","findings":[],"hash":"ef9af8b5c58686f55bd6cdd532ea89e1eefd6a8138d5d59d910144ec2a58b97c","nodeId":"52b7951d-9269-4b22-902a-9c38b7e296eb","outcome":"completed","summary":"Found and verified a 48-bit SHA-256 collision via birthday search (~33M evaluations, 91s on one core), two different `imd-collision-<counter>` inputs both hashing to the prefix `f63922e7c69a`. Committed `collision.json` to the repo, and wrote `artifacts/report.md` (+ `artifacts/README.md`) with the method, evidence, independent re-verification, and explicit facts/inferences/uncertainty — both left untracked per the task's output-delivery rule.","treeHash":"5cb2d4827054ab1033b7f4be427b5eadb7aa6c01","usage":{"cachedInputTokens":518695,"inputTokens":30,"model":"claude-sonnet-5","outputTokens":9211,"runtime":"claude","turns":15,"wallClockMs":212409}}],"verification":[{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"ef9af8b5c58686f55bd6cdd532ea89e1eefd6a8138d5d59d910144ec2a58b97c","verifiedTreeHash":"5cb2d4827054ab1033b7f4be427b5eadb7aa6c01","verifierVersion":"0.1.0+41305fb5"}]}