# HyperTwist Phase J-EP validation sedilia-state ledgers and bounded ongoing-state chapter preparation packet

Date: 2026-06-01

## Objective

Extend the bounded validation lane with first-party sedilia-state-ledger and
ongoing-state-chapter surfaces without widening HyperTwist into generic
sedilia-state platforms, chapter dashboards, or release authority.

The `sedilia-state` / `ongoing-state chapter` naming is an explicit local
continuation inference from the landed lectern/pulpit/ambo/minbar/cathedra/bema
pattern because the current roadmap canon names `Phase J-EP` but does not yet
spell out its noun pair.

## Planned surfaces

- validation sedilia-state ledger contract
- validation ongoing-state chapter boundary
- bundled runtime accessors for both surfaces
- focused automation coverage for contract and boundary resolution

## Guardrails

- keep validation sedilia-state and ongoing-state chapter posture first-party
  and runtime-evidence local
- do not widen into generic sedilia-state platforms or ongoing chapter systems
- do not widen into cross-product ongoing chapter ownership or sedilia
  orchestration
- do not turn the seam into release-gate authority or public leaderboard logic

## Intended package posture

- `package/hypertwist-validation-sedilia-and-ongoing-chapter`
- sedilia continuity remains bounded to replay-anchor, benchmark-drift,
  manual-waiver, and continuity-context evidence
- ongoing chapter remains bounded to same-lane runtime evidence and explicit
  exclusion framing

## Next seam after landing

- `Phase J-FD`
