N. Oyelaran — prompt to Gemini Advanced
Jul 20, 2026 at 4:03 PM · Week 7 · event 25249317-500b-4a70-81ba-8c23c997dcffTighten the risk-rating rationale in this credit memorandum so it reads plainly for the loan committee. Borrower is Yusuf Winterbourne, Hocking-Hills Manufacturing.
proved by a checksum or a format rule · matched by a pattern, which is a shape, or by the taxonomy or the institution’s dictionary, which are vocabulary markers — neither is a proof
| Data class | Offsets | Proof | Detector |
|---|---|---|---|
| Credit Memos | 42–59 | taxonomy — vocabulary markers, not a proof · “credit memorandum” | tax-credit-memo |
| Member PII | 116–134 | pattern match — a shape, not a proof | cmb-member-pii |
One span here is seeded, not re-derived. 116–134 — the name is proven at that offset by the engine’s own name rule, and the identifier pairing that makes it Member PII is seeded rather than re-derived: this excerpt carries no identifier for the combination rule to pair with. The span is counted in every figure on this console; what it is not is a chain an examiner can replay end to end, which is why the evidence package prints only chains that reproduce exactly.
- captured Jul 20, 2026 at 4:03 PMN. Oyelaran (Credit administration manager, Credit Administration) — prompt to Gemini Advanced.
- classified Jul 20, 2026 at 4:03 PM2 spans in credit_memos, member_pii; proof recorded on each span.
- decided Jul 20, 2026 at 4:03 PMwarn under policy v4, from the member_pii cell for the credit role group.
- overridden Jul 20, 2026 at 4:03 PMOverridden with justification: “Working a regulator information request under a deadline; supervisor notified.”
- submitted Jul 20, 2026 at 4:03 PMSubmitted to Gemini Advanced as typed.
The same chain in JSON: /api/v1/events?id=25249317…
472 events matching policy v4
Jun 8 – Aug 14, 2026. Every row drills to the full provenance chain, and every state on this page — filters, page and drill alike — is a URL you can paste to a colleague. The same query as JSON: /api/v1/events?version=v4The 8 people carrying the most of this filter, of 22. Narrow the Person control above to read one of them alone.
| When | Who | Channel · destination | Classes | Decision | Outcome | |
|---|---|---|---|---|---|---|
| Jul 21, 2026 at 8:36 AMWeek 7 | I. QuinteroRetail & Branch Ops | promptMicrosoft Copilot (consumer) | Member PII | Monitorv4 | — | Chain |
| Jul 21, 2026 at 8:25 AMWeek 7 | N. OyelaranCredit Administration | pasteClaude.ai (personal) | Credit Memos | Monitorv4 | — | Chain |
| Jul 21, 2026 at 8:05 AMWeek 7 | N. OyelaranCredit Administration | pasteClaude.ai (personal) | Credit Memos, Member PII | Warnv4 | overridden | Chain |
| Jul 20, 2026 at 5:53 PMWeek 7 | J. KowalczykRetail & Branch Ops | pasteMicrosoft Copilot (consumer) | Member PII | Monitorv4 | — | Chain |
| Jul 20, 2026 at 5:42 PMWeek 7 | H. DelacroixCredit Administration | uploadM365 Copilot | Credit Memos | Monitorv4 | — | Chain |
| Jul 20, 2026 at 5:29 PMWeek 7 | K. OseiCommercial Lending | pasteClaude.ai (personal) | Loan Files, Member PII | Warnv4 | overridden | Chain |
| Jul 20, 2026 at 5:16 PMWeek 7 | J. KowalczykRetail & Branch Ops | pastePerplexity | Member PII | Monitorv4 | — | Chain |
| Jul 20, 2026 at 4:51 PMWeek 7 | H. DelacroixCredit Administration | pastePerplexity | Member PII, SSN / Tax ID, Account Numbers | Warnv4 | abandoned | Chain |
| Jul 20, 2026 at 4:44 PMWeek 7 | A. BergströmCredit Administration | pasteMicrosoft Copilot (consumer) | Credit Memos, Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 4:26 PMWeek 7 | H. DelacroixCredit Administration | promptChatGPT (personal) | Account Numbers, Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 4:08 PMWeek 7 | R. OkaforCommercial Lending | promptChatGPT (personal) | Account Numbers | Monitorv4 | — | Chain |
| Jul 20, 2026 at 4:03 PMWeek 7 | N. OyelaranCredit Administration | promptGemini Advanced | Credit Memos, Member PII | Warnv4 | overridden | Chain |
| Jul 20, 2026 at 3:36 PMWeek 7 | C. FerranteFinance | pasteChatGPT (personal) | Account Numbers | Monitorv4 | —true positive | Chain |
| Jul 20, 2026 at 3:18 PMWeek 7 | M. RamaswamyCommercial Lending | pasteGemini Advanced | Account Numbers | Monitorv4 | — | Chain |
| Jul 20, 2026 at 2:55 PMWeek 7 | N. OyelaranCredit Administration | promptClaude.ai (personal) | Credit Memos, Member PII | Warnv4 | transformed | Chain |
| Jul 20, 2026 at 2:40 PMWeek 7 | C. FerranteFinance | promptChatGPT (personal) | Account Numbers | Monitorv4 | — | Chain |
| Jul 20, 2026 at 2:09 PMWeek 7 | T. BeaulieuCommercial Lending | uploadClaude.ai (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 2:08 PMWeek 7 | D. WhitfieldCommercial Lending | promptChatGPT (personal) | Loan Files | Monitorv4 | — | Chain |
| Jul 20, 2026 at 2:03 PMWeek 7 | I. QuinteroRetail & Branch Ops | promptGemini Advanced | Account Numbers, Member PII | Monitorv4 | — | Chain |
| Jul 20, 2026 at 1:56 PMWeek 7 | M. RamaswamyCommercial Lending | pasteClaude.ai (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 1:45 PMWeek 7 | W. NyathiCompliance/BSA | pasteChatGPT (personal) | Member PII | Monitorv4 | — | Chain |
| Jul 20, 2026 at 1:26 PMWeek 7 | D. WhitfieldCommercial Lending | pasteGemini Advanced | Loan Files, Member PII | Warnv4 | transformed | Chain |
| Jul 20, 2026 at 1:05 PMWeek 7 | N. OyelaranCredit Administration | pasteChatGPT (personal) | Loan Files, Member PII | Warnv4 | overridden | Chain |
| Jul 20, 2026 at 12:39 PMWeek 7 | I. QuinteroRetail & Branch Ops | promptChatGPT (personal) | Account Numbers | Monitorv4 | — | Chain |
| Jul 20, 2026 at 12:21 PMWeek 7 | H. DelacroixCredit Administration | promptChatGPT (personal) | Member PII | Warnv4 | redirected | Chain |