When a human and an AI produce something together, who is accountable?
In law, medicine, accounting, engineering, and audit, a licensed human must answer for the work — even when an AI did much of it. PlenaProof records the division of labor and the sign-off authority, so that accountability is documented before, not after, something goes wrong.
Regulators increasingly require a human "in the loop" for consequential decisions. Insurers and licensing boards increasingly ask which human, and for which part. A hybrid deliverable rarely carries a clear record of where AI assistance ended and human judgment began, or who held the accountable sign-off. That record is what PlenaProof prepares.
A Human–AI Accountability Receipt: the deliverable; the part produced or assisted by AI; the part judged by a named, qualified human; the reviewer and their authority; and a timestamp. Preserved and checkable by a regulator, insurer, board, or court.
The PLENA six-part grammar, applied to hybrid human/AI deliverables.
The licensed professional or accountable team.
The named human exercising judgment, with their qualification.
The assisted portion, stated plainly.
The judged portion and the sign-off.
The dated division-of-labor record.
A verification suitable for a regulator or insurer.
Lawyers, physicians, accountants, engineers, auditors — anyone producing regulated work with AI assistance.
Underwriters pricing hybrid-work risk and adjusting claims where AI assistance was material.
Licensing boards and regulators requiring documented human oversight under high-risk-AI rules (EU AI Act, sectoral equivalents).
Does not replace — professional licensing, malpractice insurance, or regulatory sign-off.
Complements — them, by recording the human/AI division of labor and accountable authority.
Owns — the dated accountability-split receipt and its sign-off chain.
Rule — PlenaProof records who was accountable; it does not judge whether they were right.
Builds on AI Oversight Receipts and the Sworn Human Reviewer Registry, connects to the PlenaProof Academy AI Oversight Reviewer track, and issues a VRX-5 AI-era trust receipt. Public verification at Public Verify. In preparation.