Unknown TIN Database Leak
Sep 22, 2017
A database table containing Tax Identification Numbers (TINs) linked to persons, including issuing country codes and internal party IDs. The data appears to originate from a financial or government-adjacent system, with records created in September 2017. The TIN values include passport-style alphanumeric identifiers and numeric tax IDs from multiple countries.
Data found in this dataset
Source files
Expand any file to inspect its column headers and the LLM's field-mapping reasoning, recorded during ingestion.
PERSON_TIN.csv1 column22,528 rows
File structure
Format: CSV·Delimiter: comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 4 | ssn | high | [4] header 'PERSON_TIN' (Tax Identification Number) — a government-issued personal identifier equivalent to SSN; values include passport-style alphanumeric IDs (AE192543, AK027620, AI051132) and numeric tax IDs (1000590041, 1003301424) linked to individual persons |
Notes: 8 columns total. PERSON_TIN_ID (col 0), PERSON_PARTY_ID (col 1) are internal record/party IDs — skip. ISSUING_COUNTRY_ID (col 2) is a numeric country code lookup, not a country name — skip. CREATED_BY (col 3), CREATED_ON (col 5), MODIFIED_BY (col 6), MODIFIED_ON (col 7) are audit/timestamp fields — skip. Only PERSON_TIN contains personal PII (government-issued tax/passport identifiers per-person), mapped as ssn as the closest available field type.