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Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 11:52:20 UTC · snapshot created 2026-10-03 11:53:41 UTC · last check 2026-10-03 12:35:06 UTC

C.2.LS:11 - SoTA-Echoing

SoTA note. This section does not mint a second rule source. It is a load-bearing alignment statement: the Solution, Conformance Checklist, and boundary discipline of this pattern must match the stance stated here or explicitly justify divergence.

Source boundary. The exact facet meanings and profile rules come from A.18/A.19 and the neighboring FPF patterns. External sources are used only when they change a rule or case.

Claim needBounded comparisonExact sourceUse in C.2.LSDisposition
Readiness claims should stay scoped instead of collapsing into one global adjective.A profile can state scoped conditions and local thresholds rather than one blanket readiness label.NIST AI RMF 1.0 (2023)Require explicit facet-level thresholds and reject a polished profile label as a substitute for the facet values.Adopt/Adapt.
A publication can keep several named description elements visible without making their container identical to those elements.Architecture-description vocabulary distinguishes named elements and their correspondence in a published description.ISO/IEC/IEEE 42010:2022Use this only as a narrow publication comparator; it does not establish the language-state facet ontology.Narrow comparator only.

SysML v2 is deliberately excluded from the positive SoTA basis and from useful lineage for this question. Search prominence and official status do not show that it solves the facet-profile problem, and no demonstrated use here changes a rule or worked case. Treat it as a historical dead end for this comparison. Do not add a replacement citation merely to fill the removed row.

Local stance. The useful bounded result is a small explicit facet profile with local thresholds and decomposable readings, not one maturity adjective or one route-coloured bundle label.