Physics deep dive / PG-009

Metric Response Ladder

The metric-response ladder names separate source-side objects and downstream obligations: Resp_lc, M_src, MetricData(E), scoped g_eff, matter coupling, Einstein equations, and benchmark promotion. The central rule is conservative: a row can be accepted under scoped source authority while later GR claims remain blocked.

Animated metric response ladder boundarySeparate response, source, metric, matter, equation, and benchmark layers remain inside a guarded boundary.
Visual orientation only: the ladder separates source-side status from downstream metric, matter, equation, and benchmark claims.

Reading rule

Each object has its own burden and authority boundary.

The ladder matters because the object names are close enough to sound like progress through a proof. They are not interchangeable. The safe reading preserves scope, gate status, and blocked downstream promotion.

Reader rule

A ladder is not a progress meter

The route separates objects and obligations. It does not calculate a percentage, issue a verdict, or promote downstream GR claims.

Scope rule

Scoped source-extension status stays scoped

Accepted row status for a source-side object does not become MetricData(E), universal matter coupling, Einstein equations, or benchmark promotion.

Gate rule

Accepted evidence is not adopted coupling

The recovery bridge is accepted only as scoped source-extension evidence/precondition. No coupling law, matter-coupling derivation, or matter-coupling adoption is established here.

Boundary rule

Hard phrases remain explicit

The page preserves no MetricData(E) adoption, no g_eff scope change, no matter-coupling derivation, and no downstream GR promotion.

Snapshot metadata

What source state this route reflects.

This page imports committed website snapshots generated from upstream source at commit c7369577a7e5f96c3f4c4c6c6982e723cd3cc751. It does not read the source repository during normal Astro builds.

Snapshot refresh date
2026-06-29
Source commit
c7369577a7e5...
Latest handoff
handoff-0321
Claim-boundary rows
457

Plain glossary

Read the object names before the technical layer.

These terms are useful only if their boundaries remain visible. The page therefore starts with the ordinary-language status of each object.

01

Resp_lc

A response-localization lane. In the checked-in snapshot it has accepted source-extension continuation data, but it is not a metric or matter-coupling result.

02

M_src

A scoped source-side manifold object. The current row is accepted under source-only scope, not as a completed GR derivation.

03

MetricData(E)

A stronger metric-data object that would require separate source adoption. Current state preserves no MetricData(E) adoption.

04

scoped g_eff

A source-extension effective-metric object under declared source-side scope. Current state preserves no g_eff scope change.

05

matter coupling

A universal same-metric matter behavior burden. Current state preserves no coupling-law adoption and no matter-coupling derivation.

Public comprehension diagram

The diagram is a reader aid, not source authority.

The static diagram shows separate ladder objects and blocked overreads. It is not a proof, Gate Chair verdict, or downstream GR promotion.

Diagram showing Resp_lc, M_src, MetricData(E), scoped g_eff, matter coupling, Einstein equations, and benchmark promotion as separate ladder objects with blocked overreads.
Static comprehension diagram: each object has its own source status and downstream claims remain blocked.

Specialist ladder

Object status stays narrower than derivation status.

The cards below name the current row status, evidence path, and blocked promotions. They are intentionally explicit because shorthand is the main failure mode for this topic.

Hard boundaries

What the ladder does not authorize.

Current state preserves no MetricData(E) adoption, no g_eff scope change, no coupling-law adoption, no matter-coupling derivation, no stress-energy semantics, no Einstein equations, no benchmark promotion, no downstream GR promotion, and no completed derivation.

Metric data

no MetricData(E) adoption

The current state does not adopt the stronger metric-data object. Public copy must not imply it has crossed a source-authority gate.

Effective metric

no g_eff scope change

The page may describe scoped g_eff source-extension status, but it must not expand that into unqualified physical metric derivation.

Matter

no coupling-law adoption

The recovery-bridge candidate is accepted only as scoped source-extension evidence/precondition, not as an adopted matter-coupling law.

Matter

no matter-coupling derivation

Universal same-metric matter behavior remains a protected downstream burden.

Semantics

no stress-energy semantics

The source-side bridge does not import stress-energy semantics by public explanation or diagram.

Downstream GR

no Einstein equations

The equation burden remains downstream and is not supplied by the current ladder state.

Promotion

no benchmark promotion

Exact-GR benchmark promotion remains blocked by missing upstream burdens and protected authority.

Closure

no completed derivation

The ladder is a status explanation, not a claim that GR has been derived from AEther-flow.

Specialist source layer

The source records name the active gate and blocked promotions.

Technical readers should compare ledger rows, current-state summary, and claim-boundary records before interpreting any object name as a completed derivation step.

Ledger

Distance-to-GR rows

The route imports checked-in row status from the Distance-to-GR snapshot rather than reading live upstream state during build.

Boundary registry

Forbidden overreads

The claim-boundary snapshot contains source-pinned language patterns for blocked and gate-required wording.

Current state

Active handoff frame

P8-T02 ran the required final validation suite and prepared the checkpoint transaction for v11 recommendations 1 through 7. No physics claims were promoted.

Gate discipline

Future human review only

Run one bounded P8-T03 final continuation handoff packet for local research agents.

Safe and unsafe readings

The permitted summary is narrower than the tempting one.

This topic is high-risk because the notation can make an upstream row sound like downstream GR promotion. The explicit contrast prevents that overread.

Reader path

Use adjacent pages before treating the ladder as decisive.

Primary reading stays inside the website. Provenance links remain available in source-authority sections for direct inspection.

Source authority