K. Osei — prompt to ChatGPT (personal)
Jul 29, 2026 at 4:43 PM · Week 8 · event fbca5b8f-e436-41ea-9617-47c534bc5921Write a follow-up note to Camille Mackintosh at (419) 555-0121 about the certificate of deposit maturing next month.
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 |
|---|---|---|---|
| Member PII | 26–44 | pattern match — a shape, not a proof | cmb-member-pii |
One span here is seeded, not re-derived. 26–44 — 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 29, 2026 at 4:43 PMK. Osei (Portfolio manager, Commercial Lending) — prompt to ChatGPT (personal).
- classified Jul 29, 2026 at 4:43 PM1 span in member_pii; proof recorded on each span.
- decided Jul 29, 2026 at 4:43 PMwarn under policy v4, from the member_pii cell for the lending role group.
- overridden Jul 29, 2026 at 4:43 PMOverridden with justification: “Working a regulator information request under a deadline; supervisor notified.”
- submitted Jul 29, 2026 at 4:43 PMSubmitted to ChatGPT (personal) as typed.
The same chain in JSON: /api/v1/events?id=fbca5b8f…
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 29, 2026 at 5:40 PMWeek 8 | Y. AbadiCompliance/BSA | pasteChatGPT (personal) | Member PII | Monitorv4 | — | Chain |
| Jul 29, 2026 at 5:30 PMWeek 8 | H. DelacroixCredit Administration | promptChatGPT (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 29, 2026 at 5:29 PMWeek 8 | T. BeaulieuCommercial Lending | pasteChatGPT (personal) | Member PII, Account Numbers | Warnv4 | redirectedtrue positive | Chain |
| Jul 29, 2026 at 5:18 PMWeek 8 | H. DelacroixCredit Administration | pasteM365 Copilot | Account Numbers, Member PII | Warnv4 | overridden | Chain |
| Jul 29, 2026 at 4:43 PMWeek 8 | K. OseiCommercial Lending | promptChatGPT (personal) | Member PII | Warnv4 | overridden | Chain |
| Jul 29, 2026 at 4:39 PMWeek 8 | N. OyelaranCredit Administration | promptGemini Advanced | Member PII | Warnv4 | transformed | Chain |
| Jul 29, 2026 at 4:14 PMWeek 8 | R. OkaforCommercial Lending | promptChatGPT (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv4 | overridden | Chain |
| Jul 29, 2026 at 4:12 PMWeek 8 | V. SokolovIT | pasteClaude.ai (personal) | API Keys / Creds | Blockv4 | — | Chain |
| Jul 29, 2026 at 4:02 PMWeek 8 | L. TranRetail & Branch Ops | promptGemini Advanced | Account Numbers | Monitorv4 | — | Chain |
| Jul 29, 2026 at 3:52 PMWeek 8 | N. OyelaranCredit Administration | promptMicrosoft Copilot (consumer) | Credit Memos, Member PII | Warnv4 | abandoned | Chain |
| Jul 29, 2026 at 3:29 PMWeek 8 | B. MwangiFinance | pasteChatGPT (personal) | Account Numbers | Monitorv4 | — | Chain |
| Jul 29, 2026 at 3:26 PMWeek 8 | A. BergströmCredit Administration | pasteClaude.ai (personal) | Loan Files, Member PII | Warnv4 | abandoned | Chain |
| Jul 29, 2026 at 3:15 PMWeek 8 | H. DelacroixCredit Administration | pasteChatGPT (personal) | Member PII | Warnv4 | redirected | Chain |
| Jul 29, 2026 at 3:09 PMWeek 8 | N. OyelaranCredit Administration | uploadChatGPT (personal) | Credit Memos, Member PII | Warnv4 | overridden | Chain |
| Jul 29, 2026 at 2:59 PMWeek 8 | M. RamaswamyCommercial Lending | promptChatGPT (personal) | Member PII | Warnv4 | transformed | Chain |
| Jul 29, 2026 at 2:37 PMWeek 8 | M. RamaswamyCommercial Lending | pasteChatGPT (personal) | Credit Memos, Member PII | Warnv4 | transformed | Chain |
| Jul 29, 2026 at 2:22 PMWeek 8 | B. MwangiFinance | promptClaude.ai (personal) | Account Numbers | Monitorv4 | —true positive | Chain |
| Jul 29, 2026 at 2:13 PMWeek 8 | D. WhitfieldCommercial Lending | promptChatGPT (personal) | Member PII | Warnv4 | transformed | Chain |
| Jul 29, 2026 at 2:12 PMWeek 8 | A. BergströmCredit Administration | pasteGemini Advanced | Credit Memos, Member PII | Warnv4 | redirected | Chain |
| Jul 29, 2026 at 1:55 PMWeek 8 | A. BergströmCredit Administration | pasteM365 Copilot | Member PII, Account Numbers | Warnv4 | transformed | Chain |
| Jul 29, 2026 at 1:15 PMWeek 8 | A. BergströmCredit Administration | promptChatGPT (personal) | Loan Files, Member PII | Warnv4 | transformed | Chain |
| Jul 29, 2026 at 12:53 PMWeek 8 | T. BeaulieuCommercial Lending | uploadGemini Advanced | Loan Files, Member PII | Warnv4 | abandoned | Chain |
| Jul 29, 2026 at 12:42 PMWeek 8 | C. FerranteFinance | promptMicrosoft Copilot (consumer) | Account Numbers | Monitorv4 | — | Chain |
| Jul 29, 2026 at 12:31 PMWeek 8 | K. OseiCommercial Lending | promptChatGPT (personal) | Member PII, Account Numbers | Warnv4 | redirected | Chain |
| Jul 29, 2026 at 12:08 PMWeek 8 | D. WhitfieldCommercial Lending | promptPerplexity | Account Numbers, Member PII | Warnv4 | overridden | Chain |