Fact 220
Lantern’s first internal implementation slice may attach separate read-only owner-map and Cardinality Guardrails references to the same canonical service, with each reference preserving its own `authority_type`, `authority_record_id`, and `source_timestamp`.
Source evidence (1)
003531Oct 1, 2026 / 14:52 UTC-04:00
The Lantern internal platform-cycle operating handoff is complete. Iris and Product Engineering confirmed that repository routing is corrected: I’m required only for changes touching tenant isolation, provenance or authoritative source timestamps, authority duplication or mutation behavior, or customer-path isolation. Routine copy, fixture naming, and implementation work now goes through Product Engineering’s mapped reviewers. The first internal implementation slice may attach separate read-only owner-map and Cardinality Guardrails references to the same canonical service, with each preserving its own `authority_type`, `authority_record_id`, and `source_timestamp`. No reference output may enter the Harbor Health or Mosaic Commerce customer paths. Append this as an October 1 operating-handoff addendum to “Lantern continuation and platform-boundary decision — September 24, 2026,” without implying implementation completion, internal-shadow approval, or customer authorization.
Message 003531 in history