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
A. Bergström — prompt to Claude.ai (personal)
Jul 9, 2026 at 8:36 AM · Week 5 · event e8cca999-093a-4d58-8511-99bbd91ad867Actor
A. Bergström — Senior credit analyst, Credit Administration · Credit 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
The card ending in this number keeps declining: 4539596851503085. The customer is Rosalind Okonjo. What should the branch check first?
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 |
|---|---|---|---|
| Account Numbers | 48–64 | Luhn checksum | val-luhn |
| Member PII | 82–97 | pattern match — a shape, not a proof | cmb-member-pii |
Decision
Warn under policy v2, in force from Jul 6, 2026.The cells that decided it, for the Credit role group: Account Numbers — 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.
The card ending in this number keeps declining: ████████████████. The customer is ███████████████. What should the branch check first?
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 9, 2026 at 8:36 AMA. Bergström (Senior credit analyst, Credit Administration) — prompt to Claude.ai (personal).
- classified Jul 9, 2026 at 8:36 AM2 spans in account_numbers, member_pii; proof recorded on each span.
- decided Jul 9, 2026 at 8:36 AMwarn under policy v2, from the member_pii cell for the credit role group.
- transformed Jul 9, 2026 at 8:36 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 credit role group under v2, so every span is masked.
- submitted Jul 9, 2026 at 8:36 AMSubmitted to Claude.ai (personal) after transformation; the original text was not sent.
The same chain in JSON: /api/v1/events?id=e8cca999…
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 9, 2026 at 2:16 PMWeek 5 | F. DuarteIT | pasteGemini Advanced | API Keys / Creds | Monitorv2 | — | Chain |
| Jul 9, 2026 at 1:35 PMWeek 5 | M. RamaswamyCommercial Lending | uploadChatGPT (personal) | Credit Memos, Member PII | Warnv2 | redirected | Chain |
| Jul 9, 2026 at 1:27 PMWeek 5 | P. NakamuraRetail & Branch Ops | pasteGemini Advanced | Account Numbers | Monitorv2 | — | Chain |
| Jul 9, 2026 at 1:10 PMWeek 5 | P. NakamuraRetail & Branch Ops | pasteChatGPT (personal) | Account Numbers | Monitorv2 | — | Chain |
| Jul 9, 2026 at 1:05 PMWeek 5 | N. OyelaranCredit Administration | promptChatGPT (personal) | SSN / Tax ID | Warnv2 | redirected | Chain |
| Jul 9, 2026 at 1:04 PMWeek 5 | L. TranRetail & Branch Ops | pasteClaude.ai (personal) | Member PII | Monitorv2 | — | Chain |
| Jul 9, 2026 at 12:59 PMWeek 5 | H. DelacroixCredit Administration | promptPerplexity | Credit Memos, Member PII | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 12:40 PMWeek 5 | D. WhitfieldCommercial Lending | uploadChatGPT (personal) | Loan Files, Member PII | Warnv2 | abandoned | Chain |
| Jul 9, 2026 at 12:29 PMWeek 5 | I. QuinteroRetail & Branch Ops | promptGemini Advanced | Account Numbers | Monitorv2 | — | Chain |
| Jul 9, 2026 at 12:05 PMWeek 5 | J. KowalczykRetail & Branch Ops | promptMicrosoft Copilot (consumer) | Member PII, Account Numbers | Monitorv2 | — | Chain |
| Jul 9, 2026 at 11:37 AMWeek 5 | N. OyelaranCredit Administration | pasteGemini Advanced | Account Numbers, Member PII | Warnv2 | redirected | Chain |
| Jul 9, 2026 at 11:23 AMWeek 5 | N. OyelaranCredit Administration | promptClaude.ai (personal) | Credit Memos, Member PII | Warnv2 | overridden | Chain |
| Jul 9, 2026 at 11:01 AMWeek 5 | E. LindqvistFinance | pasteGemini Advanced | Account Numbers | Monitorv2 | — | Chain |
| Jul 9, 2026 at 10:59 AMWeek 5 | R. OkaforCommercial Lending | promptM365 Copilot | Account Numbers, Member PII | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 10:47 AMWeek 5 | M. RamaswamyCommercial Lending | uploadChatGPT (personal) | Credit Memos, Member PII | Warnv2 | redirected | Chain |
| Jul 9, 2026 at 10:45 AMWeek 5 | D. WhitfieldCommercial Lending | promptMicrosoft Copilot (consumer) | Account Numbers | Monitorv2 | — | Chain |
| Jul 9, 2026 at 10:19 AMWeek 5 | H. DelacroixCredit Administration | promptChatGPT (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 9:55 AMWeek 5 | N. OyelaranCredit Administration | uploadChatGPT (personal) | Loan Files, Member PII | Warnv2 | abandoned | Chain |
| Jul 9, 2026 at 9:47 AMWeek 5 | A. BergströmCredit Administration | pasteGemini Advanced | Member PII, Account Numbers | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 9:41 AMWeek 5 | L. TranRetail & Branch Ops | pasteClaude.ai (personal) | Member PII | Monitorv2 | — | Chain |
| Jul 9, 2026 at 9:16 AMWeek 5 | H. DelacroixCredit Administration | promptGemini Advanced | Credit Memos, Member PII | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 9:12 AMWeek 5 | M. RamaswamyCommercial Lending | pasteChatGPT (personal) | Member PII, SSN / Tax ID, Account Numbers | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 8:54 AMWeek 5 | H. DelacroixCredit Administration | promptClaude.ai (personal) | Member PII | Warnv2 | abandoned | Chain |
| Jul 9, 2026 at 8:36 AMWeek 5 | A. BergströmCredit Administration | promptClaude.ai (personal) | Account Numbers, Member PII | Warnv2 | transformed | Chain |
| Jul 9, 2026 at 8:04 AMWeek 5 | H. DelacroixCredit Administration | promptMicrosoft Copilot (consumer) | Member PII | Warnv2 | overridden | Chain |
Showing 1,326–1,350 of 2,182 · page 54 of 88⇤ First← PreviousNext →Last ⇥