Introduce identity model and reconcile upstream imports

Assistant: codex Assistant-Model: gpt-6-astra Assistant-Session: 01a070b5-4994-7271-bd8b-7c3dbcedec4b
2026-09-05 22:11:46 +02:00 · 2026-09-05 22:11:46 +02:00 · 361c944325
commit 361c944325
parent a2b254786e
38 changed files with 1014 additions and 123 deletions
--- a/infospace/agent/briefs/model-access-control.md
+++ b/infospace/agent/briefs/model-access-control.md
@ -22,6 +22,7 @@ Imports and anchors:
 - `kernel/itc-core`
 - `model/evidence`
 - `model/governance`
+- `model/identity`
 - `model/organization`

 ## Owned Concepts
--- a/infospace/agent/briefs/model-identity.md
+++ b/infospace/agent/briefs/model-identity.md
@ -0,0 +1,56 @@
+---
+id: agent-brief/model-identity
+artifact_id: model/identity
+source_path: models/identity/InfoTechCanonIdentityModel.md
+source_kind: model
+generated: true
+---
+
+<!-- GENERATED by info_tech_canon; do not edit by hand. -->
+
+# Agent Brief: InfoTechCanon Identity Model
+
+- Artifact ID: `model/identity`
+- Kind: `model`
+- Canonical path: `models/identity/InfoTechCanonIdentityModel.md`
+- Full source: `models/identity/InfoTechCanonIdentityModel.md`
+- Summary: Domain model used by canon profiles and standards: InfoTechCanon Identity Model.
+
+## Retrieval Hints
+
+Imports and anchors:
+- `kernel/itc-core`
+- `model/access-control`
+- `model/evidence`
+- `model/organization`
+
+## Owned Concepts
+
+- `Account`
+- `Administration Relationship`
+- `Affiliation Relationship`
+- `Assurance Level`
+- `Claim`
+- `Credential`
+- `Delegation Relationship`
+- `Following Relationship`
+- `Identifier`
+- `Identity Record`
+- `InfoTechCanon Identity Model`
+- `Lifecycle State`
+- `Persona`
+- `Profile`
+- `Pseudonymous Identifier`
+- `Realm`
+- `Relationship`
+- `Representation Relationship`
+- `Scope`
+- `Scoped Identifier`
+- `Service Account`
+- `Synonymity Assertion`
+- `Tenant`
+- `Trust Relationship`
+
+## Related Distinctions
+
+No common distinction is anchored directly on this artifact.
--- a/infospace/agent/briefs/model-information-space.md
+++ b/infospace/agent/briefs/model-information-space.md
@ -21,6 +21,7 @@ generated: true
 Imports and anchors:
 - `kernel/itc-core`
 - `model/evidence`
+- `model/identity`

 ## Owned Concepts

--- a/infospace/agent/briefs/model-organization.md
+++ b/infospace/agent/briefs/model-organization.md
@ -21,6 +21,7 @@ generated: true
 Imports and anchors:
 - `kernel/itc-core`
 - `model/evidence`
+- `model/identity`

 ## Owned Concepts

--- a/infospace/agent/global-agent-brief.md
+++ b/infospace/agent/global-agent-brief.md
@ -5,8 +5,8 @@
 This brief summarizes the current canon service surface for agents.

 - Infospace slug: `canon`
- Artifact count: 77
- Retrieval index items: 77
+- Artifact count: 78
+- Retrieval index items: 78
 - Primary confidence command: `make validate`
 - Refresh generated indexes and views with: `make index`
 - Refresh agent briefs and interface templates with: `make agent-briefs`
--- a/infospace/agent/retrieval-index.json
+++ b/infospace/agent/retrieval-index.json
@ -60,7 +60,7 @@
    }
  ],
  "infospace": "canon",
-  "item_count": 77,
+  "item_count": 78,
  "items": [
    {
      "canonical_path": "assimilation/emission-cadence/ASSIMILATION.md",
@ -1073,6 +1073,10 @@
          "target": "model/evidence",
          "type": "maps"
        },
+        {
+          "target": "model/identity",
+          "type": "maps"
+        },
        {
          "target": "model/task",
          "type": "maps"
@ -1196,6 +1200,7 @@
        "kernel/itc-core",
        "model/evidence",
        "model/governance",
+        "model/identity",
        "model/organization"
      ],
      "kind": "model",
@ -1203,6 +1208,10 @@
        "InfoTechCanon Access Control Model"
      ],
      "relationships": [
+        {
+          "target": "model/identity",
+          "type": "uses"
+        },
        {
          "target": "model/evidence",
          "type": "uses"
@ -1422,18 +1431,82 @@
      "title": "InfoTechCanon Governance Model",
      "warnings": []
    },
+    {
+      "canonical_path": "models/identity/InfoTechCanonIdentityModel.md",
+      "id": "model/identity",
+      "imports": [
+        "kernel/itc-core",
+        "model/access-control",
+        "model/evidence",
+        "model/organization"
+      ],
+      "kind": "model",
+      "owned_concepts": [
+        "Account",
+        "Administration Relationship",
+        "Affiliation Relationship",
+        "Assurance Level",
+        "Claim",
+        "Credential",
+        "Delegation Relationship",
+        "Following Relationship",
+        "Identifier",
+        "Identity Record",
+        "InfoTechCanon Identity Model",
+        "Lifecycle State",
+        "Persona",
+        "Profile",
+        "Pseudonymous Identifier",
+        "Realm",
+        "Relationship",
+        "Representation Relationship",
+        "Scope",
+        "Scoped Identifier",
+        "Service Account",
+        "Synonymity Assertion",
+        "Tenant",
+        "Trust Relationship"
+      ],
+      "relationships": [
+        {
+          "target": "kernel/itc-core",
+          "type": "conforms_to"
+        },
+        {
+          "target": "model/organization",
+          "type": "uses"
+        },
+        {
+          "target": "model/access-control",
+          "type": "uses"
+        },
+        {
+          "target": "model/evidence",
+          "type": "uses"
+        }
+      ],
+      "source_path": "../prj-canon-federation/ledger/concept-ownership.json",
+      "summary": "Domain model used by canon profiles and standards: InfoTechCanon Identity Model.",
+      "title": "InfoTechCanon Identity Model",
+      "warnings": []
+    },
    {
      "canonical_path": "models/information-space/InfoTechCanonInformationSpaceModel.md",
      "id": "model/information-space",
      "imports": [
        "kernel/itc-core",
-        "model/evidence"
+        "model/evidence",
+        "model/identity"
      ],
      "kind": "model",
      "owned_concepts": [
        "InfoTechCanon Information Space Model"
      ],
      "relationships": [
+        {
+          "target": "model/identity",
+          "type": "uses"
+        },
        {
          "target": "model/evidence",
          "type": "uses"
@ -1541,13 +1614,18 @@
      "id": "model/organization",
      "imports": [
        "kernel/itc-core",
-        "model/evidence"
+        "model/evidence",
+        "model/identity"
      ],
      "kind": "model",
      "owned_concepts": [
        "InfoTechCanon Organization Model"
      ],
      "relationships": [
+        {
+          "target": "model/identity",
+          "type": "uses"
+        },
        {
          "target": "model/evidence",
          "type": "uses"
--- a/infospace/agent/retrieval-index.md
+++ b/infospace/agent/retrieval-index.md
@ -4,7 +4,7 @@

 Schema: `info-tech-canon.retrieval-index.v1`
 Infospace: `canon`
-Items: **77**
+Items: **78**

 ## Common Distinctions

@ -354,7 +354,7 @@ Items: **77**
 - Canonical path: `models/access-control/InfoTechCanonAccessControlModel.md`
 - Source path: `seeds/InfoTechCanonAccessControlModel_RC1_seed.md`
 - Summary: Domain model used by canon profiles and standards: InfoTechCanon Access Control Model.
- Imports and anchors: `kernel/itc-core`, `model/evidence`, `model/governance`, `model/organization`
+- Imports and anchors: `kernel/itc-core`, `model/evidence`, `model/governance`, `model/identity`, `model/organization`
 - Owned concepts: `InfoTechCanon Access Control Model`

 ### InfoTechCanon Capability Model
@ -407,6 +407,16 @@ Items: **77**
 - Imports and anchors: `kernel/itc-core`, `model/evidence`
 - Owned concepts: `InfoTechCanon Governance Model`

+### InfoTechCanon Identity Model
+
+- ID: `model/identity`
+- Kind: `model`
+- Canonical path: `models/identity/InfoTechCanonIdentityModel.md`
+- Source path: `../prj-canon-federation/ledger/concept-ownership.json`
+- Summary: Domain model used by canon profiles and standards: InfoTechCanon Identity Model.
+- Imports and anchors: `kernel/itc-core`, `model/access-control`, `model/evidence`, `model/organization`
+- Owned concepts: `Account`, `Administration Relationship`, `Affiliation Relationship`, `Assurance Level`, `Claim`, `Credential`, `Delegation Relationship`, `Following Relationship`, `Identifier`, `Identity Record`, `InfoTechCanon Identity Model`, `Lifecycle State`, `Persona`, `Profile`, `Pseudonymous Identifier`, `Realm`, `Relationship`, `Representation Relationship`, `Scope`, `Scoped Identifier`, `Service Account`, `Synonymity Assertion`, `Tenant`, `Trust Relationship`
+
 ### InfoTechCanon Information Space Model

 - ID: `model/information-space`
@ -414,7 +424,7 @@ Items: **77**
 - Canonical path: `models/information-space/InfoTechCanonInformationSpaceModel.md`
 - Source path: `seeds/InfoTechCanonInformationSpaceModel_RC1_seed.md`
 - Summary: Domain model used by canon profiles and standards: InfoTechCanon Information Space Model.
- Imports and anchors: `kernel/itc-core`, `model/evidence`
+- Imports and anchors: `kernel/itc-core`, `model/evidence`, `model/identity`
 - Owned concepts: `InfoTechCanon Information Space Model`

 ### InfoTechCanon Landscape Model
@ -454,7 +464,7 @@ Items: **77**
 - Canonical path: `models/organization/InfoTechCanonOrganizationModel.md`
 - Source path: `seeds/InfoTechCanonOrganizationModel_RC1_seed.md`
 - Summary: Domain model used by canon profiles and standards: InfoTechCanon Organization Model.
- Imports and anchors: `kernel/itc-core`, `model/evidence`
+- Imports and anchors: `kernel/itc-core`, `model/evidence`, `model/identity`
 - Owned concepts: `InfoTechCanon Organization Model`

 ### InfoTechCanon Purpose And Demand Model Extension
--- a/infospace/agent/retrieval-index.yaml
+++ b/infospace/agent/retrieval-index.yaml
@ -1,6 +1,6 @@
 schema: info-tech-canon.retrieval-index.v1
 infospace: canon
-item_count: 77
+item_count: 78
 items:
 - id: assimilation/emission-cadence
  kind: assimilation
@ -658,6 +658,8 @@ items:
    target: model/governance
  - type: maps
    target: model/evidence
+  - type: maps
+    target: model/identity
  - type: maps
    target: model/task
  - type: maps
@ -741,8 +743,11 @@ items:
  - kernel/itc-core
  - model/evidence
  - model/governance
+  - model/identity
  - model/organization
  relationships:
+  - type: uses
+    target: model/identity
  - type: uses
    target: model/evidence
  - type: conforms_to
@ -887,6 +892,53 @@ items:
  - type: introduces
    target: catalog/evidence-basis
  warnings: []
+- id: model/identity
+  kind: model
+  title: InfoTechCanon Identity Model
+  canonical_path: models/identity/InfoTechCanonIdentityModel.md
+  source_path: ../prj-canon-federation/ledger/concept-ownership.json
+  summary: 'Domain model used by canon profiles and standards: InfoTechCanon Identity
+    Model.'
+  owned_concepts:
+  - Account
+  - Administration Relationship
+  - Affiliation Relationship
+  - Assurance Level
+  - Claim
+  - Credential
+  - Delegation Relationship
+  - Following Relationship
+  - Identifier
+  - Identity Record
+  - InfoTechCanon Identity Model
+  - Lifecycle State
+  - Persona
+  - Profile
+  - Pseudonymous Identifier
+  - Realm
+  - Relationship
+  - Representation Relationship
+  - Scope
+  - Scoped Identifier
+  - Service Account
+  - Synonymity Assertion
+  - Tenant
+  - Trust Relationship
+  imports:
+  - kernel/itc-core
+  - model/access-control
+  - model/evidence
+  - model/organization
+  relationships:
+  - type: conforms_to
+    target: kernel/itc-core
+  - type: uses
+    target: model/organization
+  - type: uses
+    target: model/access-control
+  - type: uses
+    target: model/evidence
+  warnings: []
 - id: model/information-space
  kind: model
  title: InfoTechCanon Information Space Model
@ -899,7 +951,10 @@ items:
  imports:
  - kernel/itc-core
  - model/evidence
+  - model/identity
  relationships:
+  - type: uses
+    target: model/identity
  - type: uses
    target: model/evidence
  - type: conforms_to
@ -977,7 +1032,10 @@ items:
  imports:
  - kernel/itc-core
  - model/evidence
+  - model/identity
  relationships:
+  - type: uses
+    target: model/identity
  - type: uses
    target: model/evidence
  - type: conforms_to