Record deep research on commercial identity coupling across theory, law,
regulation, and software (KYC, LEI, DUNS, eIDAS, CRM). Introduce Commercial
Commitment, Legal Person, and Beneficial Owner to the canon model and document
the fluid-to-bound identity gradient in the conceptual model.
Record B2B SaaS subscriber tenancy and Stripe billing source notes. Resolve
the Customer Account open question: reject it as canonical, add Commercial
Record and Commercial Relationship to the Record and relationship layers, and
document Subscriber as a convenience term only.
Backfill all 23 research source notes with terminology extracts, modeling
assumptions, conflicts, canonical mappings, and references. Refresh terminology
artifacts, refine the conceptual model with explicit scenario paths, reconcile
canon surfaces and open questions, and mark the workplan finished.
