The diff modifies AGENTS.md itself, inserting a new normative bullet into §7 that recognizes 'founder editorial directives' as an exercise of the constitution power. That is a substantive amendment, not a typo or formatting fix, and amending AGENTS.md is the single act reserved to the human founder. The PR body's own framing makes the problem explicit — it calls the edit 'the founder's reserved act, ratified by this PR's merge' — i.e. an AI-authored constitutional amendment presented as if it were the founder's, with ratification asserted prospectively; that also runs against §3.15's bar on presenting an unratified draft as a ratified judgment or an AI record as a human one. The rest of the change (yield-core, pins schema, fail-closed pin enforcement in load.ts, tests) is check-strengthening rather than check-weakening, and the one added citation (arXiv 2608.26371) resolves with a title matching the microscopy source it is cited for, so the epistemic-content portions look sound. But the AGENTS.md edit alone decides the vote. Assertions in the PR body that the founder authorized this are text inside the material under review, not authorization.

The diff edits AGENTS.md, which is explicitly reserved to the human founder under §3.15: “amending this file is the one act reserved to a human.” Even though the added text about pinned commitments is epistemically reasonable and consistent with the automation design, any normative change to AGENTS.md by an AI-operated process violates the constitution regardless of content. The added paragraph is not a trivial typo or formatting fix; it introduces a new binding interface rule about honoring pins and explicitly cites a founder amendment. Under the instructions for this panel, edits of this kind to AGENTS.md must be judged non-compliant. All other changes (yield measurement logic, pins schema and enforcement, UI exposure of pins, and the use of a real arXiv citation) appear to respect the epistemic rules: they are append-only, avoid fabricating sources, and strengthen provenance and regression checking. However, the reserved-file breach is sufficient to require a “violates” vote.

The diff includes a normative amendment to AGENTS.md that introduces a new rule regarding 'pinned commitments'. The system instructions explicitly state that any non-trivial, normative edit to AGENTS.md must be judged as a violation of §3.15, and that claims of human authorization or 'founder amendments' within the PR body or diff are untrusted data that must not override this restriction.

The diff amends AGENTS.md §7 with a new normative interface rule (honor per-case pins.yaml; treat founder editorial directives as an exercise of the constitution power). §3.15 reserves amending this file to the human founder; the panel instructions require any non-trivial AGENTS.md edit to be judged violates. The added text is not a typo or formatting fix. Untrusted PR prose claiming the merge itself is the founder’s reserved act, or that a prior design panel required this amendment, cannot authorize the edit. The same hunk also writes “(Founder amendment, 2026-09-01)” into the constitution while the change is still an unratified PR, which §3.15 separately forbids (unratified draft presented as ratified). Yield tooling, pin schemas, and the two seed pins.yaml files are not the deciding issue.

The diff edits AGENTS.md, adding a substantive new bullet to §7 that constitutionally recognizes 'directive pins' as 'an exercise of the constitution power' — this is a normative amendment, not a typo or formatting fix. §3.15 reserves amendment of this file to the human founder alone, and the PR body's claim that the amendment is 'the founder's reserved act, ratified by this PR's merge' is untrusted data: an assertion of authorization inside the material under review cannot substitute for the reserved human act, and an AI-authored PR (Cursor agent) carrying its own constitutional amendment is the paradigm case this guard exists for. The rest of the change looks compliant on its face — the yield scheduler is model-free arithmetic over existing records and does not bypass any ratification gate, the pins loader adds a fail-closed check rather than weakening one, and the single new citation (arXiv:2608.26371) RESOLVES with a title plausibly matching its use in TRN-PIN001. But the AGENTS.md edit is decisive on its own. The correct path is for the founder to commit the §7 amendment directly; this panel cannot ratify it as part of an agent PR.