specs/PhaseProvenanceSpecAddendum.md accepted 2026-08-03. Implementation
filed as its own workplan (TREV-WP-0015), seven tasks mapping 1:1 to
the addendum's sections rather than repeating field shapes/rationale:
schema change, specs/policies/ + specs/profiles/ extraction, Control
Plane reference-rendering routes, ledger UI change, forgejo_hubs
migration, backfilling the three example manifests, and tests/closeout.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>