{"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":"d78a7e8e-7a87-4fde-a7bd-182381f766af","kind":"skill:research-report","nodes":[{"acceptedSubmissionHash":"c854f34a1a13e7a3e1f54da19c8d40475575bd5dfb173856883e7e0e1eefe38d","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:keccak256:24]\nFind a collision for keccak256 truncated to the first 48 bits (λ=24).\nReturn a JSON file named collision.json with exactly:\n{\"algo\":\"keccak256\",\"lambda\":24,\"inputA\":\"<hex 0x... or utf8>\",\"inputB\":\"<hex 0x... or utf8>\"}\nRules:\n- inputA and inputB must be distinct\n- digest(keccak256, inputA) and digest(keccak256, 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":"8ac951502b3ce9b5f98ad28015f6561157f756ecc5470fcb647a3f9e51c585aa","previousHash":"0000000000000000000000000000000000000000000000000000000000000000","projectId":"d78a7e8e-7a87-4fde-a7bd-182381f766af","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":"51016","feedbackHash":"7b6939275f7ebc98005d41bfdbf2c93b9354e485a74276dcb3c17e7b1a3cda89","nodeKey":"research_report","submissionHash":"c854f34a1a13e7a3e1f54da19c8d40475575bd5dfb173856883e7e0e1eefe38d","tag1":"verification:structural","tag2":"acceptance-v2","value":1}],"site":null,"snapshotHash":"0df13c217a47849fb1785c731ef5003c497e1b3bbceb7f12034cd12815e583c7","state":"completed","submissions":[{"artifacts":[{"bytes":4453,"hash":"868568ca06f2f19d5f2774962eea9341d6537c8f2ae6cceb9c4ae6706d53540d","mediaType":"text/markdown","name":"report","path":"artifacts/report.md"}],"attempt":1,"bundleHash":"1f5b22181a4740a699252e48f4c6aaefa1c8e2ec6f7e3093f39db55b562a4df5","device":"797dadf3f0881394","findings":[],"hash":"c854f34a1a13e7a3e1f54da19c8d40475575bd5dfb173856883e7e0e1eefe38d","nodeId":"4bc59e91-24ac-4aab-b685-ea69484d48e1","outcome":"completed","summary":"Found and verified a Keccak-256 48-bit collision via a birthday-attack search (27.5M evaluations, open-addressing hash table in Node.js), cross-checked against two independent Keccak implementations. Deliverables are in place and correctly untracked:\n\n- `collision.json` (repo root) — `inputA`/`inputB` = `\"collision-input-26889896\"` / `\"collision-input-27496353\"`, both truncating to `243bb7fb00b8`\n- `artifacts/report.md` — method, evidence, cross-verification, and explicitly flagged uncertainty (no third independent implementation checked; this repo's own check is not the authoritative SIMD verification)\n\nNo git commits were made since nothing here needed to become tracked source; `artifacts/` and `test/scratch/` are already gitignored, matching the \"deliver separately, leave untracked\" instruction.","treeHash":"ab94f7787685ebf9d0208453ba79cdf7f5d4582f","usage":{"cachedInputTokens":759906,"inputTokens":46,"model":"claude-sonnet-5","outputTokens":12629,"runtime":"claude","turns":23,"wallClockMs":437596}}],"verification":[{"checks":[],"detail":"paths and tree verified; no suite was run for this kind of work","evaluation":"structural","profile":"none","status":"accepted","submissionHash":"c854f34a1a13e7a3e1f54da19c8d40475575bd5dfb173856883e7e0e1eefe38d","verifiedTreeHash":"ab94f7787685ebf9d0208453ba79cdf7f5d4582f","verifierVersion":"0.1.0+41305fb5"}]}