Introduce identity model and reconcile upstream imports

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a070b5-4994-7271-bd8b-7c3dbcedec4b

infospace/indexes/concept-ownership.yaml

@@ -1,4 +1,4 @@
-concept_count: 134
+concept_count: 158
 concepts:
 - concept: "Assimilation \u2014 EmissionCadenceDeclaration handover"
   owner: assimilation/emission-cadence
@@ -224,6 +224,102 @@ concepts:
   owner: model/governance
   path: models/governance/InfoTechCanonGovernanceModel.md
   source: artifact_title
+- concept: InfoTechCanon Identity Model
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: artifact_title
+- concept: Account
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Service Account
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Identity Record
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Identifier
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Scoped Identifier
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Credential
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Claim
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Profile
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Persona
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Scope
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Tenant
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Realm
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Affiliation Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Following Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Representation Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Delegation Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Administration Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Trust Relationship
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Synonymity Assertion
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Lifecycle State
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Assurance Level
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
+- concept: Pseudonymous Identifier
+  owner: model/identity
+  path: models/identity/InfoTechCanonIdentityModel.md
+  source: frontmatter.owned_concepts
 - concept: InfoTechCanon Information Space Model
   owner: model/information-space
   path: models/information-space/InfoTechCanonInformationSpaceModel.md