{
 "date": "2026-11-10",
 "event": "CAIN-42 goes open source (open core): FIRME AI CORPORATION decided to release PROOFLOOP's trust layer under Apache-2.0",
 "how_to_check_later": "When the repositories are public, `git rev-parse HEAD` in each must equal git_commit above: the published code is exactly what was committed on this date.",
 "packages": [
  {
   "files": 17,
   "git_commit": "05492d21a1da9bfea86953174fd26e57ce3cfb06",
   "git_tree": "25833d29887ca57d301a3bd67efd92730aa490a2",
   "licence": "Apache-2.0",
   "package": "proofloop-verify",
   "status": "BUILT_AND_TESTED_NOT_YET_PUBLISHED",
   "what": "the offline proof checkers: anyone can verify a PROOFLOOP record without trusting us"
  },
  {
   "files": 16,
   "git_commit": "1b272784a799be07d5a0a8bb2d9b7826734bf95c",
   "git_tree": "d39f61f16aa42ffba1765dd6171edd2dd358342b",
   "licence": "Apache-2.0",
   "package": "falsework",
   "status": "BUILT_AND_TESTED_NOT_YET_PUBLISHED",
   "what": "the AI-slop detector: fabricated results, checks that cannot fail, stubs shipped as real"
  },
  {
   "files": 19,
   "git_commit": "86304a2e6f9037a687ac205158fbc7b38912499e",
   "git_tree": "8bccca43efa780db5529cc413a408a5ae579758d",
   "licence": "Apache-2.0",
   "package": "proofloop (community edition) + GitHub Action",
   "status": "BUILT_AND_TESTED_NOT_YET_PUBLISHED",
   "what": "Python detection with reachability, and exploit proof in a sandbox for 5 classic bug classes"
  }
 ],
 "release_condition": "Public GitHub release after the IP assignment to FIRME AI CORPORATION is signed and the provisional patent is filed. Until then the code is not downloadable.",
 "schema": "cain42.open-source.milestone.v1",
 "share_of_codebase": "about 6,300 of about 2,024,000 Python lines (0.3%)",
 "stays_paid": [
  "CAIN-42 notarization and the PROOFLOOP Verified badge",
  "fix-and-prove (KEYSTONE)",
  "advanced witnesses: SSRF, template injection, missing authorization, variants, 6 more languages, cross-file tracing",
  "the hosted PROOFLOOP GitHub App",
  "MCPGate enterprise",
  "the 7 moats and the CAIN-42 runtime"
 ]
}