{"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":"57e11baa-0e36-4d17-bd12-c0b3e3d68c3d","kind":"skill:research-report","nodes":[{"acceptedSubmissionHash":"1cfa663d59dccecc6c26299896ca429107eaf20d52ce1040658108b6a6173f1d","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":"57e11baa-0e36-4d17-bd12-c0b3e3d68c3d","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":"51035","feedbackHash":"4d19cd8aa1e99836e3729fb874e01e8a5b02751fecb308807b0441d87d6f1717","nodeKey":"research_report","submissionHash":"1cfa663d59dccecc6c26299896ca429107eaf20d52ce1040658108b6a6173f1d","tag1":"verification:structural","tag2":"acceptance-v2","value":1}],"site":null,"snapshotHash":"80cb78cf96fd509b8f3438e3bec42552ed138c2481fadf8773bb1022b3833d40","state":"completed","submissions":[{"artifacts":[{"bytes":3954,"hash":"3a1120a45dd3c5d5d732f7a02be9354123a0eb754377970067c12980c2920cfe","mediaType":"text/markdown","name":"report","path":"artifacts/report.md"}],"attempt":1,"bundleHash":"57032ccea9d39ff4a410625c2af957e24b4d260be1fe402107e1350a301a5f80","device":"8472a2af9a9cf974","findings":[],"hash":"1cfa663d59dccecc6c26299896ca429107eaf20d52ce1040658108b6a6173f1d","nodeId":"fcdf9f87-bf29-4844-ac07-2b3fdde89ff8","outcome":"completed","summary":"`artifacts/` is excluded via `.git/info/exclude` — that's expected since the task says named outputs are delivered separately from source and should remain untracked. The file exists on disk at `artifacts/report.md`; `collision.json` is untracked at the repo root (also correctly not force-added). Both deliverables are in place.\n\nSummary: found a valid 48-bit SHA-256 truncated collision via birthday-attack search (5,170,219 evaluations, ~10s) — `inputA=\"sc48-825706\"`, `inputB=\"sc48-5170219\"`, both truncating to `7b12a707f93a`. Verified independently in a fresh process. `collision.json` is at the repo root (untracked, not force-added) and `artifacts/report.md` documents the method, result, verification, and explicitly flagged uncertainties.","treeHash":"96ce20180862fc3af6f9682bbf7fa315b906e4e0","usage":{"cachedInputTokens":280955,"inputTokens":18,"model":"claude-sonnet-5","outputTokens":4929,"runtime":"claude","turns":9,"wallClockMs":80211}}],"verification":[{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"1cfa663d59dccecc6c26299896ca429107eaf20d52ce1040658108b6a6173f1d","verifiedTreeHash":"96ce20180862fc3af6f9682bbf7fa315b906e4e0","verifierVersion":"0.1.0+41305fb5"}]}