EM-COM-01 · Subject model · W1

Relationships with customers, suppliers and partners

Counterparty roles, relationships, contact assignments and segmentation. The person or organization itself is reused by identity.

Result published

Claude: complete-study-and-frozen-release-audits; Grok: complete-study-and-frozen-release-audits.

Published results

Research note, in Russian: The 0.1.0 release is immutable and accepted for its bounded profile. Future semantics require a new version.

Subject boundary and candidate types

Deep research questions

Verifiable invariants

End-to-end acceptance scenario

One Party with three commercial roles, different contacts and two contracts does not produce three identities.

Negative case

An organization is duplicated after the first purchase from an existing customer.

Approaches to compare

Candidates in the live catalogue

Result requirements

Every card is executed together with the full research contract: definitions, fields and cardinalities, lifecycle, sources, data mastership, rights, the five object facets, at least eight invariants, positive and negative examples, dependencies, migration and applicability limits.

Machine-readable assignment JSON