N. Oyelaran — paste to ChatGPT (personal)
Jul 17, 2026 at 5:57 PM · Week 6 · event 4fc6ed16-0837-4d22-a3e6-7db8332d8b30How should I phrase a beneficiary change confirmation for Nikhil Ekwueme, reachable on (419) 555-0182?
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 | 58–72 | pattern match — a shape, not a proof | cmb-member-pii |
One span here is seeded, not re-derived. 58–72 — 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.
How should I phrase a beneficiary change confirmation for ██████████████, reachable on (419) 555-0182?
- captured Jul 17, 2026 at 5:57 PMN. Oyelaran (Credit administration manager, Credit Administration) — paste to ChatGPT (personal).
- classified Jul 17, 2026 at 5:57 PM1 span in member_pii; proof recorded on each span.
- decided Jul 17, 2026 at 5:57 PMwarn under policy v3, from the member_pii cell for the credit role group.
- transformed Jul 17, 2026 at 5:57 PMSafe transform taken on the coach card: 1 span(s) masked in place by offset. Warn does not rewrite anything by itself — the person chose this. The tokenize option is not on for the account_numbers cell in the credit role group under v3, so every span is masked.
- submitted Jul 17, 2026 at 5:57 PMSubmitted to ChatGPT (personal) after transformation; the original text was not sent.
- adjudicated Jul 17, 2026 at 5:30 PMMarked a true positive by Y. Abadi in triage.
The same chain in JSON: /api/v1/events?id=4fc6ed16…
1,144 events matching trailing 30 days
Jul 16 – 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?scope=windowThe 8 people carrying the most of this filter, of 24. Narrow the Person control above to read one of them alone.
| When | Who | Channel · destination | Classes | Decision | Outcome | |
|---|---|---|---|---|---|---|
| Jul 20, 2026 at 9:38 AMWeek 7 | M. RamaswamyCommercial Lending | pasteMicrosoft Copilot (consumer) | Account Numbers, Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 9:38 AMWeek 7 | A. BergströmCredit Administration | promptMicrosoft Copilot (consumer) | Credit Memos, Member PII | Warnv4 | abandonedtrue positive | Chain |
| Jul 20, 2026 at 9:35 AMWeek 7 | K. OseiCommercial Lending | pasteChatGPT (personal) | Account Numbers | Monitorv4 | — | Chain |
| Jul 20, 2026 at 9:06 AMWeek 7 | J. KowalczykRetail & Branch Ops | pasteChatGPT (personal) | Member PII | Monitorv4 | — | Chain |
| Jul 20, 2026 at 8:59 AMWeek 7 | K. OseiCommercial Lending | uploadChatGPT (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 8:50 AMWeek 7 | N. OyelaranCredit Administration | promptChatGPT (personal) | Member PII | Warnv4 | redirected | Chain |
| Jul 20, 2026 at 8:22 AMWeek 7 | A. BergströmCredit Administration | promptClaude.ai (personal) | Loan Files, Member PII | Warnv4 | transformedtrue positive | Chain |
| Jul 17, 2026 at 5:57 PMWeek 6 | N. OyelaranCredit Administration | pasteChatGPT (personal) | Member PII | Warnv3 | transformedtrue positive | Chain |
| Jul 17, 2026 at 5:40 PMWeek 6 | H. DelacroixCredit Administration | uploadChatGPT (personal) | Credit Memos, Member PII | Warnv3 | transformed | Chain |
| Jul 17, 2026 at 5:29 PMWeek 6 | J. KowalczykRetail & Branch Ops | pasteMicrosoft Copilot (consumer) | Account Numbers | Monitorv3 | — | Chain |
| Jul 17, 2026 at 5:25 PMWeek 6 | N. OyelaranCredit Administration | pasteChatGPT (personal) | Credit Memos, Member PII | Warnv3 | abandoned | Chain |
| Jul 17, 2026 at 5:22 PMWeek 6 | H. DelacroixCredit Administration | promptChatGPT (personal) | Loan Files, Member PII | Warnv3 | redirected | Chain |
| Jul 17, 2026 at 4:44 PMWeek 6 | T. BeaulieuCommercial Lending | promptChatGPT (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv3 | transformedtrue positive | Chain |
| Jul 17, 2026 at 4:37 PMWeek 6 | K. OseiCommercial Lending | uploadGemini Advanced | Loan Files, Member PII | Warnv3 | overridden | Chain |
| Jul 17, 2026 at 4:26 PMWeek 6 | N. OyelaranCredit Administration | pasteChatGPT (personal) | Loan Files, Member PII | Warnv3 | transformed | Chain |
| Jul 17, 2026 at 4:23 PMWeek 6 | R. OkaforCommercial Lending | promptChatGPT (personal) | Loan Files, Member PII | Warnv3 | redirected | Chain |
| Jul 17, 2026 at 4:21 PMWeek 6 | H. DelacroixCredit Administration | pasteChatGPT (personal) | Loan Files, Member PII | Warnv3 | overridden | Chain |
| Jul 17, 2026 at 3:55 PMWeek 6 | H. DelacroixCredit Administration | uploadClaude.ai (personal) | Credit Memos | Monitorv3 | — | Chain |
| Jul 17, 2026 at 3:28 PMWeek 6 | H. DelacroixCredit Administration | promptGemini Advanced | Loan Files, Member PII | Warnv3 | overridden | Chain |
| Jul 17, 2026 at 3:16 PMWeek 6 | E. LindqvistFinance | pasteGemini Advanced | Member PII, Account Numbers | Monitorv3 | — | Chain |
| Jul 17, 2026 at 2:52 PMWeek 6 | H. DelacroixCredit Administration | promptClaude.ai (personal) | Credit Memos, Member PII | Warnv3 | transformed | Chain |
| Jul 17, 2026 at 2:12 PMWeek 6 | P. NakamuraRetail & Branch Ops | promptM365 Copilot | Member PII | Monitorv3 | —true positive | Chain |
| Jul 17, 2026 at 1:59 PMWeek 6 | A. BergströmCredit Administration | promptClaude.ai (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv3 | transformed | Chain |
| Jul 17, 2026 at 1:24 PMWeek 6 | I. QuinteroRetail & Branch Ops | pasteClaude.ai (personal) | Account Numbers, Member PII | Monitorv3 | —true positive | Chain |
| Jul 17, 2026 at 1:14 PMWeek 6 | R. OkaforCommercial Lending | uploadGemini Advanced | Loan Files | Monitorv3 | — | Chain |