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
K. Osei — prompt to Microsoft Copilot (consumer)
Jul 24, 2026 at 8:09 AM · Week 7 · event 0bcebf7d-b3d3-4da2-965d-6a628b987359Actor
K. Osei — Portfolio manager, Commercial Lending · Lending 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
Summarize the credit file for loan CL-2026-06521 — borrower Astrid Espinosa, guarantor on the Kettering-Freight Systems relationship. Focus on covenant history and past-due notes.
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 |
|---|---|---|---|
| Loan Files | 35–48 | pattern match — a shape, not a proof | pat-loan |
| Member PII | 60–75 | pattern match — a shape, not a proof | cmb-member-pii |
Decision
Warn under policy v4, in force from Jul 20, 2026.The cells that decided it, for the Lending role group: Loan Files — Monitor; Member PII — Warn.
Transform
Redact · 2 span(s) masked, 0 replaced by a format-preserving token.Re-derived here from the stored spans, not read from a stored copy — a redaction that cannot be reproduced from the record is a redaction an examiner cannot check.
Summarize the credit file for loan █████████████ — borrower ███████████████, guarantor on the Kettering-Freight Systems relationship. Focus on covenant history and past-due notes.
Destination
Microsoft Copilot (consumer) — public, assessedThe consumer surface, not the tenant. Easy to confuse with M365 Copilot, and often is.
Outcome
The user transformed after the card.Triage marked it true positive — M. Halloran, Jul 24, 2026 at 5:30 PM. Open in Triage
The record
- captured Jul 24, 2026 at 8:09 AMK. Osei (Portfolio manager, Commercial Lending) — prompt to Microsoft Copilot (consumer).
- classified Jul 24, 2026 at 8:09 AM2 spans in loan_files, member_pii; proof recorded on each span.
- decided Jul 24, 2026 at 8:09 AMwarn under policy v4, from the member_pii cell for the lending role group.
- transformed Jul 24, 2026 at 8:09 AMSafe transform taken on the coach card: 2 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 lending role group under v4, so every span is masked.
- submitted Jul 24, 2026 at 8:09 AMSubmitted to Microsoft Copilot (consumer) after transformation; the original text was not sent.
- adjudicated Jul 24, 2026 at 5:30 PMMarked a true positive by M. Halloran in triage.
The same chain in JSON: /api/v1/events?id=0bcebf7d…
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 14, 2026 at 5:41 PMWeek 10 | B. MwangiFinance | pasteGemini Advanced | Member PII, Account Numbers | Monitorv5 | — | Chain |
| Aug 14, 2026 at 5:21 PMWeek 10 | A. BergströmCredit Administration | uploadClaude.ai (personal) | Credit Memos, Member PII | Warnv5 | transformed | Chain |
| Aug 14, 2026 at 4:35 PMWeek 10 | J. KowalczykRetail & Branch Ops | promptClaude.ai (personal) | Account Numbers | Monitorv5 | — | Chain |
| Aug 14, 2026 at 4:34 PMWeek 10 | T. BeaulieuCommercial Lending | uploadClaude.ai (personal) | Credit Memos, Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 4:28 PMWeek 10 | I. QuinteroRetail & Branch Ops | promptPerplexity | Account Numbers | Monitorv5 | — | Chain |
| Aug 14, 2026 at 4:26 PMWeek 10 | A. BergströmCredit Administration | promptChatGPT (personal) | Account Numbers, Member PII | Warnv5 | overridden | Chain |
| Aug 14, 2026 at 4:08 PMWeek 10 | B. MwangiFinance | promptClaude.ai (personal) | Account Numbers | Monitorv5 | — | Chain |
| Aug 14, 2026 at 3:46 PMWeek 10 | N. OyelaranCredit Administration | pasteClaude.ai (personal) | Member PII | Warnv5 | redirected | Chain |
| Aug 14, 2026 at 3:42 PMWeek 10 | T. BeaulieuCommercial Lending | pasteChatGPT (personal) | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 3:32 PMWeek 10 | R. OkaforCommercial Lending | pasteMicrosoft Copilot (consumer) | Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 3:29 PMWeek 10 | N. OyelaranCredit Administration | uploadGemini Advanced | Credit Memos, Member PII | Warnv5 | abandoned | Chain |
| Aug 14, 2026 at 3:29 PMWeek 10 | V. SokolovIT | promptChatGPT (personal) | API Keys / Creds | Blockv5 | —true positive | Chain |
| Aug 14, 2026 at 3:24 PMWeek 10 | B. MwangiFinance | pasteChatGPT (personal) | Account Numbers | Monitorv5 | — | Chain |
| Aug 14, 2026 at 3:23 PMWeek 10 | K. OseiCommercial Lending | uploadClaude.ai (personal) | Loan Files | Monitorv5 | — | Chain |
| Aug 14, 2026 at 3:15 PMWeek 10 | P. NakamuraRetail & Branch Ops | pasteChatGPT (personal) | Account Numbers, Member PII | Monitorv5 | — | Chain |
| Aug 14, 2026 at 3:12 PMWeek 10 | H. DelacroixCredit Administration | uploadPerplexity | Credit Memos, Member PII | Warnv5 | overridden | Chain |
| Aug 14, 2026 at 3:05 PMWeek 10 | M. RamaswamyCommercial Lending | promptChatGPT (personal) | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 2:54 PMWeek 10 | M. RamaswamyCommercial Lending | uploadClaude.ai (personal) | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 2:48 PMWeek 10 | A. BergströmCredit Administration | promptGemini Advanced | Member PII | Warnv5 | transformed | Chain |
| Aug 14, 2026 at 2:26 PMWeek 10 | A. BergströmCredit Administration | pasteChatGPT (personal) | Credit Memos, Member PII | Warnv5 | redirected | Chain |
| Aug 14, 2026 at 2:16 PMWeek 10 | K. OseiCommercial Lending | promptGemini Advanced | Credit Memos, Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 2:14 PMWeek 10 | S. AdeyemiRetail & Branch Ops | promptChatGPT (personal) | Member PII, Account Numbers | Monitorv5 | —true positive | Chain |
| Aug 14, 2026 at 1:57 PMWeek 10 | T. BeaulieuCommercial Lending | promptChatGPT (personal) | Loan Files, Member PII | Redactv5 | —true positive | Chain |
| Aug 14, 2026 at 1:52 PMWeek 10 | R. OkaforCommercial Lending | promptChatGPT (personal) | Loan Files, Member PII | Redactv5 | — | Chain |
| Aug 14, 2026 at 1:42 PMWeek 10 | F. DuarteIT | promptClaude.ai (personal) | API Keys / Creds | Blockv5 | — | Chain |