generated from coulomb/repo-seed
Identity = stable shard-scoped handle (not a fingerprint); Placement separate; Span carries a layered provenance delta. Page model (PageShape incl. the four computational shapes). CapabilityProfile with orthogonal-core axes + validate() applying §6.5 implication rules that reject impossible profiles. Imports only provenance/. 8 tests green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>