Changehas
Changehas is a term used to describe a formal marker attached to a state transition in data records and provenance systems. It denotes that a change has occurred and that the change is recognized or asserted by a particular source.
Origin and terminology. The word is a portmanteau of "change" and "has," echoing the grammatical construction
Applications. In information governance, software versioning, and data lineage studies, changehas markers help distinguish corroborated changes
Notation and examples. A changehas annotation might appear in logs as changehas(source='systemA', time='2024-10-12T08:15:00Z', change='update to value
Limitations and reception. Changehas is a theoretical construct with limited standardization. Critics argue that overreliance on
See also. Provenance, data lineage, audit log, attribution theory.