{
  "sourceFiles": [
    {
      "source": "Compute/NCKComputeTypes.swift",
      "sha256": "155b87112952a76f7da19a0339a457333bd1ffd20838969aa1d5d6e95714867b",
      "copiedSHA256": "155b87112952a76f7da19a0339a457333bd1ffd20838969aa1d5d6e95714867b",
      "copyMode": "Entire file, unchanged"
    },
    {
      "source": "Compute/NCKComputeRouter.swift",
      "sha256": "99d7e505240810c39d3ad1e7071ffc6baa96889a375b2a0afff034c3ca899fbf",
      "copiedSHA256": "99d7e505240810c39d3ad1e7071ffc6baa96889a375b2a0afff034c3ca899fbf",
      "copyMode": "Entire file, unchanged"
    },
    {
      "source": "Compute/NCKGPUCompute.swift",
      "sha256": "6017c693b5f9236226e4fa6a454c05523c30439a532c08049dced3c24175697d",
      "copiedSHA256": "6017c693b5f9236226e4fa6a454c05523c30439a532c08049dced3c24175697d",
      "copyMode": "Entire file, unchanged"
    },
    {
      "source": "Compute/NCKComputeSelfTests.swift",
      "sha256": "26da5a69822abecfe8435261961fd98bbe1631da876a342e5fb7a87eb046c71a",
      "copiedSHA256": "26da5a69822abecfe8435261961fd98bbe1631da876a342e5fb7a87eb046c71a",
      "copyMode": "Entire file, unchanged"
    },
    {
      "source": "ThousandBrains/TBSparseRepresentation.swift",
      "sha256": "e42450a8fb321ad87fd5178c171791202a1e33589232b7f52baf62cd53f2c898",
      "copiedSHA256": "e42450a8fb321ad87fd5178c171791202a1e33589232b7f52baf62cd53f2c898",
      "copyMode": "Entire file, unchanged"
    },
    {
      "source": "Expansion/CEVectorSymbolic.swift",
      "sha256": "9fba4ab64ad47d44c3ee4efa8c7d37f596b6d5ce95254d1975ee49090ad4f1b1",
      "copiedSHA256": "aedab54e59a322b6b750bd7dc40fd53464829fe557230b46ac2f52f34d00276e",
      "copyMode": "Unmodified math type declarations before region facade; closing platform directive appended"
    },
    {
      "source": "Expansion/CEFoundation.swift",
      "sha256": "5a6392e9de3fdc78d0a7e1140cacce9819b41b6f63b83f9232cdb4498cd4a50f",
      "copiedSHA256": "0e207741f8a0a0a248fcb0abf13b9909730afda9042e7770a29ed01e574f1f59",
      "copyMode": "Exact lines 49-52, ceClamp helper only"
    }
  ],
  "gitHead": "2d978954f9c1bc4c15fc6f9c650c1b9f811ce400",
  "note": "Hashes identify actual working-tree bytes. Git HEAD alone does not imply clean checkout.",
  "method": "Compiled Swift -O harness against copied current sources. Exact source math declarations and helper extracted to omit app-only region facade dependencies. 18 synthetic codebook recovery samples: 16/64/4096 rows and 0/102/204/307/409/512 deterministic component sign flips. Accelerated, GPU-disabled CPU and scalar reference compared per sample. No clinical or native UI claim.",
  "capturedAt": "2026-10-18T13:26:25Z",
  "device": "Apple M3 Pro",
  "resultsSHA256": "3cd7f3fc49230676cb9f1416f65c598bb048546404e5b64c9d724b0c0c128c0e",
  "harnessSHA256": "5af98d7e0bff91882dbd25b005dde4ed27ee92b39cbabfac85f2933516a3d0bc"
}