--- id: THE-WP-0001 type: workplan title: "Publish the the-custodian federation interface" domain: infotech repo: the-custodian status: finished owner: codex topic_slug: canon-federation created: "2026-09-06" updated: "2026-09-06" state_hub_workstream_id: "ebcbcd9d-7a52-584e-b272-9d6b3e781e7c" --- # Federation interface publication Native implementation of CFED-WP-0001-T08, authorized by the user's continuation of the accepted federation plan. Review uses CUST-ADR-006 accepted-1 and the completed model placements; no governance amendment or domain promotion. ## Publish the interface and reciprocal navigation ```task id: THE-WP-0001-T01 status: done priority: medium state_hub_task_id: "de9d44f0-97bc-571b-bc04-0addb8ebef91" ``` Publish [the-custodian's card](../canon/interfaces/federation.yaml) with actual imports, available exports, source authority, maturity and both peer references. Custodian has no domain semantics. Commerce reviews and preserves the prior Counterparty import pin. ## Verify and publish evidence ```task id: THE-WP-0001-T02 status: done priority: medium state_hub_task_id: "9c24853a-d9e4-5ed1-a528-01ec15b317a6" ``` Pass schema, reciprocal-edge, ledger ownership, pinned-source and navigation checks in the project G7 validator. For InfoTechCanon also regenerate discovery surfaces and run make check. Publish and synchronize this native record. ## Remaining scope CFED-WP-0001-T09 already owns fleet references; T10 owns demand-driven residual review. This card creates no runtime adoption, Family authoring or service work. ## Result — 2026-09-06 Published card and reciprocal navigation pass the project G7 validator. [Consolidated evidence](../../prj-canon-federation/docs/evidence/2026-09-06-interface-cards.md) records three valid cards, six reciprocal links, unchanged import concepts and verified historical sources. InfoTechCanon make check passes (46 tests, current generated surfaces and small-saas proof). Session-close consistency discovered historical projection failures and a header/file-convention prefix conflict. Live [CUST-IN-0017](../intakes.md) (origin residual, origin_ref THE-WP-0001) owns their triage before final closure; CFED-WP-0001-T09/T10 retain the remaining project scope.