Signed in asExamination teamExaminer — read-only · ExaminationRead-only evidence. Every figure is the figure the institution reads; what is absent is the ability to change anything — no adjudication, no rung moved, no proposal advanced.
Provenance · one movement, end to end
P. Nakamura — prompt to M365 Copilot
Aug 11, 2026 at 4:21 PM · Week 10 · event a71b5d8b-1bb9-4d01-a9bb-1ae620046707Actor
P. Nakamura — Deposit operations analyst, Retail & Branch Ops · Operations role groupThe role group is what the policy engine resolves against; the department is what the console cuts by. The event carries both, so no projection has to join.
Content
Customer Deirdre Aguilar is disputing three ACH debits on account 00224848. Draft a response that explains the provisional credit timeline.
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 | 9–24 | pattern match — a shape, not a proof | cmb-member-pii |
| Account Numbers | 66–74 | pattern match — a shape, not a proof | pat-account |
Decision
Monitor under policy v5, in force from Aug 3, 2026.The cells that decided it, for the Operations role group: Member PII — Monitor; Account Numbers — Monitor.
Transform
No transform ran. The content was decided and left as it was.
Destination
M365 Copilot — enterprise, sanctionedThe enterprise tenant, allow-listed per data class — sanctioned is not the same as unrestricted.
Member PIIallowedPermitted; the tenant is contracted and in scope for the institution’s information security program.Account NumbersallowedPermitted; tokenized wherever the grid says tokenize — format preserved, value substituted.
Outcome
No coaching outcome: the mode did not put a card in front of anybody.Not adjudicated. The absence means something: precision is computed over the adjudicated sample only, and an unreviewed event is not evidence of anything.
The record
- captured Aug 11, 2026 at 4:21 PMP. Nakamura (Deposit operations analyst, Retail & Branch Ops) — prompt to M365 Copilot.
- classified Aug 11, 2026 at 4:21 PM2 spans in member_pii, account_numbers; proof recorded on each span.
- decided Aug 11, 2026 at 4:21 PMmonitor under policy v5, from the member_pii cell for the operations role group.
- submitted Aug 11, 2026 at 4:21 PMSubmitted to M365 Copilot as typed.
The same chain in JSON: /api/v1/events?id=a71b5d8b…
Events · the log itself
2,182 events across the pilot
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?as=examinerWho sent them — 24 people across 2,182 events
N. OyelaranCredit Administration243A. BergströmCredit Administration242H. DelacroixCredit Administration240D. WhitfieldCommercial Lending148M. RamaswamyCommercial Lending138R. OkaforCommercial Lending136J. KowalczykRetail & Branch Ops135K. OseiCommercial Lending134
The 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 | |
|---|---|---|---|---|---|---|
| Aug 12, 2026 at 10:28 AMWeek 10 | A. BergströmCredit Administration | promptChatGPT (personal) | Member PII, Account Numbers | Warnv5 | redirected | Chain |
| Aug 12, 2026 at 10:06 AMWeek 10 | K. OseiCommercial Lending | uploadM365 Copilot | Credit Memos, Member PII | Redactv5 | — | Chain |
| Aug 12, 2026 at 9:42 AMWeek 10 | K. OseiCommercial Lending | pasteMicrosoft Copilot (consumer) | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 12, 2026 at 9:23 AMWeek 10 | H. DelacroixCredit Administration | pasteM365 Copilot | Credit Memos, Member PII | Warnv5 | redirected | Chain |
| Aug 12, 2026 at 9:21 AMWeek 10 | M. RamaswamyCommercial Lending | pasteMicrosoft Copilot (consumer) | Member PII | Redactv5 | — | Chain |
| Aug 12, 2026 at 9:06 AMWeek 10 | H. DelacroixCredit Administration | promptGemini Advanced | Member PII, SSN / Tax ID, Account Numbers | Warnv5 | redirectedtrue positive | Chain |
| Aug 12, 2026 at 8:58 AMWeek 10 | N. OyelaranCredit Administration | uploadMicrosoft Copilot (consumer) | Credit Memos, Member PII | Warnv5 | redirected | Chain |
| Aug 12, 2026 at 8:41 AMWeek 10 | H. DelacroixCredit Administration | promptM365 Copilot | Loan Files, Member PII | Warnv5 | redirected | Chain |
| Aug 12, 2026 at 8:32 AMWeek 10 | C. FerranteFinance | promptChatGPT (personal) | Account Numbers | Monitorv5 | — | Chain |
| Aug 12, 2026 at 8:32 AMWeek 10 | R. OkaforCommercial Lending | promptGemini Advanced | Account Numbers, Member PII | Redactv5 | — | Chain |
| Aug 12, 2026 at 8:11 AMWeek 10 | R. OkaforCommercial Lending | promptClaude.ai (personal) | Loan Files | Monitorv5 | — | Chain |
| Aug 12, 2026 at 8:07 AMWeek 10 | I. QuinteroRetail & Branch Ops | promptChatGPT (personal) | Member PII, Account Numbers | Monitorv5 | — | Chain |
| Aug 11, 2026 at 5:47 PMWeek 10 | H. DelacroixCredit Administration | pasteChatGPT (personal) | Member PII | Warnv5 | redirectedtrue positive | Chain |
| Aug 11, 2026 at 5:39 PMWeek 10 | R. OkaforCommercial Lending | pasteM365 Copilot | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 11, 2026 at 5:27 PMWeek 10 | R. OkaforCommercial Lending | uploadChatGPT (personal) | Loan Files | Monitorv5 | — | Chain |
| Aug 11, 2026 at 5:24 PMWeek 10 | J. KowalczykRetail & Branch Ops | pasteChatGPT (personal) | Account Numbers, Member PII | Monitorv5 | — | Chain |
| Aug 11, 2026 at 5:12 PMWeek 10 | I. QuinteroRetail & Branch Ops | pasteClaude.ai (personal) | Account Numbers | Monitorv5 | — | Chain |
| Aug 11, 2026 at 5:10 PMWeek 10 | H. DelacroixCredit Administration | pasteGemini Advanced | Credit Memos, Member PII | Warnv5 | transformed | Chain |
| Aug 11, 2026 at 5:07 PMWeek 10 | L. TranRetail & Branch Ops | pasteClaude.ai (personal) | Member PII, Account Numbers | Monitorv5 | — | Chain |
| Aug 11, 2026 at 5:03 PMWeek 10 | H. DelacroixCredit Administration | uploadChatGPT (personal) | Loan Files, Member PII | Warnv5 | redirected | Chain |
| Aug 11, 2026 at 4:41 PMWeek 10 | S. AdeyemiRetail & Branch Ops | promptChatGPT (personal) | Account Numbers | Monitorv5 | — | Chain |
| Aug 11, 2026 at 4:39 PMWeek 10 | T. BeaulieuCommercial Lending | pasteChatGPT (personal) | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 11, 2026 at 4:34 PMWeek 10 | S. AdeyemiRetail & Branch Ops | promptMicrosoft Copilot (consumer) | Account Numbers | Monitorv5 | — | Chain |
| Aug 11, 2026 at 4:21 PMWeek 10 | P. NakamuraRetail & Branch Ops | promptM365 Copilot | Member PII, Account Numbers | Monitorv5 | — | Chain |
| Aug 11, 2026 at 4:15 PMWeek 10 | D. WhitfieldCommercial Lending | promptPerplexity | Loan Files, Member PII | Redactv5 | — | Chain |
Showing 176–200 of 2,182 · page 8 of 88⇤ First← PreviousNext →Last ⇥