The CAG ( Comptroller and Auditor General ) export bundle is the artifact a public-funded institution hands to a state auditor when asked. CampusPlugin assembles a per-program, per-cohort bundle in less than five seconds on a warm dataset.
Inside the bundle: a manifest.json with the export id, the institution id, the cohort id, the program id, and the chain root seal at the moment of export. A students.csv with one row per student and a column per outcome. A seals.json with the chain entries for every outcome referenced in the csv. A README.txt with the verifier command the auditor can run offline to confirm every seal in the bundle is consistent.
The bundle is signed end to end. An auditor who edits the csv breaks the bundle signature, and an auditor who edits a single seal breaks the chain root the manifest references.
We do not promise the bundle alone discharges an audit. We promise it carries the evidence an auditor would otherwise reconstruct by hand from a stack of paper.