L. Tran — prompt to ChatGPT (personal)
Jul 31, 2026 at 12:51 PM · Week 8 · event 981fe9af-0af0-4958-9350-6f1e30d55452Write a follow-up note to Deirdre Pemberton at (419) 555-0157 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 | 26–43 | pattern match — a shape, not a proof | cmb-member-pii |
One span here is seeded, not re-derived. 26–43 — 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 31, 2026 at 12:51 PML. Tran (Operations specialist, Retail & Branch Ops) — prompt to ChatGPT (personal).
- classified Jul 31, 2026 at 12:51 PM1 span in member_pii; proof recorded on each span.
- decided Jul 31, 2026 at 12:51 PMmonitor under policy v4, from the member_pii cell for the operations role group.
- submitted Jul 31, 2026 at 12:51 PMSubmitted to ChatGPT (personal) as typed.
The same chain in JSON: /api/v1/events?id=981fe9af…
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 31, 2026 at 12:51 PMWeek 8 | L. TranRetail & Branch Ops | promptChatGPT (personal) | Member PII | Monitorv4 | — | Chain |
| Jul 31, 2026 at 12:37 PMWeek 8 | T. BeaulieuCommercial Lending | promptClaude.ai (personal) | Loan Files | Monitorv4 | — | Chain |
| Jul 31, 2026 at 12:07 PMWeek 8 | N. OyelaranCredit Administration | pasteM365 Copilot | Loan Files, Member PII | Warnv4 | transformed | Chain |
| Jul 31, 2026 at 11:55 AMWeek 8 | K. OseiCommercial Lending | pasteClaude.ai (personal) | Member PII | Warnv4 | abandoned | Chain |
| Jul 31, 2026 at 11:40 AMWeek 8 | A. BergströmCredit Administration | pasteClaude.ai (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 11:26 AMWeek 8 | E. LindqvistFinance | pasteChatGPT (personal) | Member PII, Account Numbers | Monitorv4 | — | Chain |
| Jul 31, 2026 at 11:04 AMWeek 8 | H. DelacroixCredit Administration | pasteMicrosoft Copilot (consumer) | Member PII | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 10:55 AMWeek 8 | H. DelacroixCredit Administration | pasteM365 Copilot | Credit Memos | Monitorv4 | —true positive | Chain |
| Jul 31, 2026 at 10:52 AMWeek 8 | D. WhitfieldCommercial Lending | pasteChatGPT (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 10:27 AMWeek 8 | R. OkaforCommercial Lending | promptChatGPT (personal) | Credit Memos, Member PII | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 10:22 AMWeek 8 | K. OseiCommercial Lending | promptGemini Advanced | Member PII | Warnv4 | transformed | Chain |
| Jul 31, 2026 at 9:56 AMWeek 8 | R. OkaforCommercial Lending | pasteClaude.ai (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv4 | transformedtrue positive | Chain |
| Jul 31, 2026 at 9:42 AMWeek 8 | T. BeaulieuCommercial Lending | pasteChatGPT (personal) | Account Numbers | Monitorv4 | — | Chain |
| Jul 31, 2026 at 9:27 AMWeek 8 | R. OkaforCommercial Lending | pasteChatGPT (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 9:12 AMWeek 8 | T. BeaulieuCommercial Lending | uploadChatGPT (personal) | Loan Files | Monitorv4 | —true positive | Chain |
| Jul 31, 2026 at 9:05 AMWeek 8 | A. BergströmCredit Administration | uploadChatGPT (personal) | Loan Files, Member PII | Warnv4 | transformed | Chain |
| Jul 31, 2026 at 8:48 AMWeek 8 | L. TranRetail & Branch Ops | promptChatGPT (personal) | Member PII | Monitorv4 | —true positive | Chain |
| Jul 31, 2026 at 8:46 AMWeek 8 | L. TranRetail & Branch Ops | promptM365 Copilot | Member PII | Monitorv4 | — | Chain |
| Jul 31, 2026 at 8:46 AMWeek 8 | S. AdeyemiRetail & Branch Ops | promptChatGPT (personal) | Account Numbers, Member PII | Monitorv4 | — | Chain |
| Jul 31, 2026 at 8:21 AMWeek 8 | A. BergströmCredit Administration | promptChatGPT (personal) | Member PII, Account Numbers | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 8:07 AMWeek 8 | R. OkaforCommercial Lending | promptClaude.ai (personal) | Credit Memos, Member PII | Warnv4 | overridden | Chain |
| Jul 31, 2026 at 8:07 AMWeek 8 | L. TranRetail & Branch Ops | promptGemini Advanced | Member PII, Account Numbers | Monitorv4 | — | Chain |
| Jul 31, 2026 at 8:04 AMWeek 8 | T. BeaulieuCommercial Lending | promptGemini Advanced | Account Numbers | Monitorv4 | — | Chain |
| Jul 30, 2026 at 5:33 PMWeek 8 | N. OyelaranCredit Administration | uploadMicrosoft Copilot (consumer) | Credit Memos, Member PII | Warnv4 | abandoned | Chain |
| Jul 30, 2026 at 5:23 PMWeek 8 | S. AdeyemiRetail & Branch Ops | pasteM365 Copilot | Account Numbers | Monitorv4 | — | Chain |