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 Claude.ai (personal)
Jul 31, 2026 at 12:58 PM · Week 8 · event 2d05d9cb-306f-4ffc-b129-d3ec9dfe4674Actor
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
Pull the payment history out of the file for loan CL-2026-76831 and tell me whether Bartek Kovalenko has been late more than twice in the last two years.
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 | 50–63 | pattern match — a shape, not a proof | pat-loan |
| Member PII | 84–100 | 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.
Pull the payment history out of the file for loan █████████████ and tell me whether ████████████████ has been late more than twice in the last two years.
Destination
Claude.ai (personal) — public, assessedPersonal accounts. Heavily used in IT and Credit Administration.
Outcome
The user transformed after the card.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 Jul 31, 2026 at 12:58 PMK. Osei (Portfolio manager, Commercial Lending) — prompt to Claude.ai (personal).
- classified Jul 31, 2026 at 12:58 PM2 spans in loan_files, member_pii; proof recorded on each span.
- decided Jul 31, 2026 at 12:58 PMwarn under policy v4, from the member_pii cell for the lending role group.
- transformed Jul 31, 2026 at 12:58 PMSafe 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 31, 2026 at 12:58 PMSubmitted to Claude.ai (personal) after transformation; the original text was not sent.
The same chain in JSON: /api/v1/events?id=2d05d9cb…
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 | |
|---|---|---|---|---|---|---|
| Jul 31, 2026 at 2:33 PMWeek 8 | J. KowalczykRetail & Branch Ops | promptMicrosoft Copilot (consumer) | Member PII | Monitorv4 | — | Chain |
| Jul 31, 2026 at 2:07 PMWeek 8 | I. QuinteroRetail & Branch Ops | promptChatGPT (personal) | Account Numbers | Monitorv4 | —true positive | Chain |
| Jul 31, 2026 at 1:49 PMWeek 8 | H. DelacroixCredit Administration | pasteClaude.ai (personal) | Credit Memos, Member PII | Warnv4 | transformed | Chain |
| Jul 31, 2026 at 1:39 PMWeek 8 | I. QuinteroRetail & Branch Ops | pasteChatGPT (personal) | Member PII, Account Numbers | Monitorv4 | — | Chain |
| Jul 31, 2026 at 1:30 PMWeek 8 | N. OyelaranCredit Administration | pasteChatGPT (personal) | Loan Files, Member PII | Warnv4 | redirected | Chain |
| Jul 31, 2026 at 1:28 PMWeek 8 | K. OseiCommercial Lending | uploadM365 Copilot | Loan Files, Member PII | Warnv4 | overridden | Chain |
| Jul 31, 2026 at 1:20 PMWeek 8 | A. BergströmCredit Administration | pasteChatGPT (personal) | Member PII | Warnv4 | transformed | Chain |
| Jul 31, 2026 at 1:15 PMWeek 8 | J. KowalczykRetail & Branch Ops | promptChatGPT (personal) | SSN / Tax ID | Monitorv4 | —true positive | Chain |
| Jul 31, 2026 at 1:14 PMWeek 8 | M. RamaswamyCommercial Lending | uploadClaude.ai (personal) | Credit Memos, Member PII | Warnv4 | transformed | Chain |
| Jul 31, 2026 at 12:58 PMWeek 8 | K. OseiCommercial Lending | promptClaude.ai (personal) | Loan Files, Member PII | Warnv4 | transformed | Chain |
| 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 |
Showing 601–625 of 2,182 · page 25 of 88⇤ First← PreviousNext →Last ⇥