Draft a birthday message for Hassan Achterberg, date of birth 1965-03-04, who has banked with us for eleven 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

One span here is seeded, not re-derived. 29–46 — 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.

Draft a birthday message for █████████████████, date of birth 1965-03-04, who has banked with us for eleven years.

1. captured Jul 30, 2026 at 3:43 PMH. Delacroix (Credit analyst, Credit Administration) — paste to M365 Copilot.
2. classified Jul 30, 2026 at 3:43 PM1 span in member_pii; proof recorded on each span.
3. decided Jul 30, 2026 at 3:43 PMwarn under policy v4, from the member_pii cell for the credit role group.
4. transformed Jul 30, 2026 at 3:43 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 v4, so every span is masked.
5. submitted Jul 30, 2026 at 3:43 PMSubmitted to M365 Copilot after transformation; the original text was not sent.
6. adjudicated Jul 30, 2026 at 5:30 PMMarked a true positive by Y. Abadi in triage.

The same chain in JSON: /api/v1/events?id=87baefac…