The sealed exam, September 2026

Six sittings from three vendors on 12 and 13 September 2026, seven fixtures, and the verifier.

This zip is the repository with the five packages packed and the verification path vendored under verifier/node_modules/, so it runs with nothing installed and no network at all. Node 20 or later.

node verifier/demo.mjs
node verifier/exam.mjs verify demo/claude-sonnet-5.exam
node verifier/exam.mjs selftest

SHA-256 8452ef97d6fa59be88a4bdbc371813788d185432a248637691366358dbabf901, also published at https://bitgraph.ing/exam so the hash and the file come from different hosts.

The five packages are on npm. To point the verifier at evidence of your own, with nothing installed and nothing cloned:

npx @mikeargento/exam-cli verify ./some-folder.exam