UP-HEM

Specifications

Release: December 10, 2025

Version: 2.3.0

Size: 86.9 G (.csv), 84.0 G (parquet)

Update Freq: Monthly

Feature	Description	Counts	Fill Rate
UP_ID	Universal Person ID. This is a unique identifier assigned to a person, linking all business and consumer information to a single individual. The up_id, along with the company_id, are primary keys throughout the co-op data files.	1,660,042,751	100.00%
SHA256_LC_HEM	The most observed Sha256 lowercase Hashed EMail (HEM) for this person. Used for identity management and file matching.	1,660,042,751	100.00%
MD5_LC_HEM	md5 lowercase HEM (Hashed EMail) for the purpose of matching and identity management.	1,660,042,751	100.00%
SHA1_LC_HEM	The most observed Sha1 lowercase Hashed EMail (HEM) for this person. Used for identity management and file matching.	1,660,042,751	100.00%