info-tech-canon/infospace/interfaces/interface-canon-boundary.md
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Record InterfaceCanon boundary acceptance and adoption status
Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a087ca-d0c6-7de0-854c-bf13a67b0533
2026-09-09 22:48:09 +02:00

3.1 KiB

InterfaceCanon extension boundary

Status: accepted for the semantic boundary documented below, reviewed by Codex in the InfoTechCanon repository on 2026-09-09. This is an agent review, not a claim of separate human sign-off or a published peer merge.

Review target: interface-canon draft 0.1.1 at 1fc82ec6655ed286cea3be284e33d08e7b27edc3. Proposed patch: interface-canon reviews/INTERFACE-WP-0004/info-tech-canon.patch in review package 6b33ac2388190207c4373e6f288922ce5c0b0413. InfoTechCanon review base and import source: 8eb1c83f2e119de57e7ad448b901381f8e92fb57.

InterfaceCanon derives interface-domain terminology from FIAM in facetted-interfaces and references shared InfoTechCanon concepts. It supplies a focused interface model while InfoTechCanon retains the shared roots.

Accepted dispositions

  • FIAM Port is contract participation, distinct from ITC-NET network Port. Network profiles also distinguish physical/device ports from transport ports; the distinction is broader than the TCP example alone.
  • InterfaceContract describes semantic interface behavior. Landscape's Interface seed and Network's attachment-point Interface are contextual mappings, not universal exact aliases.
  • FIAM Endpoint locates or selects a Binding. Network Endpoint is related where realization is network-based; local bindings need not have a network endpoint.
  • InformationResource/InformationShape map contextually to Data concepts. Dataset, DataObject, Record, DataType, and Constraint retain their shared owners; these mappings establish neither universal subtyping nor exact equivalence.
  • FIAM Representation concerns participation encoding; Data Representation also describes value-level forms. Consumers must qualify these scopes.
  • Describing artifacts may be KnowledgeArtifact and Evidence Source. An Evidence Source is an addressable container with a relevant version or capture where mutable; Evidence is a separate assertion drawn for an explicit interest. An artifact implementing a contract is not automatically a KnowledgeArtifact.

Evidence and limits

Reviewed infospace/models/interface/InterfaceCanonInterfaceModel.md, infospace/mappings/review-2026-09-09.md, and infospace/models/interface/imports.json at the InterfaceCanon revision above. All seven manifest SHA-256 values match Git blobs at the declared InfoTechCanon source revision, and those files are unchanged in the review checkout: ITC-LAND, ITC-IDENT, ITC-EVID, ITC-GOV, ITC-DATA, ITC-INFOSPACE, and ITC-NET.

The proposed boundary is accepted with the clarifications above. This reciprocal reference does not extend the completed identity/commerce ownership ledger, transfer shared ownership, or establish a reverse semantic dependency. InterfaceCanon remains draft; this review supplies no consumer implementation or deployment evidence and does not satisfy INFO-WP-0019-T06's emission-cadence gate.

The file's eventual containing commit identifies the applied review revision; the review base above must not be represented as a merge commit. Work and verification are tracked in INFO-WP-0026.