# HyperTwist Phase 6R-S classic-cube correction resolution closure preparation packet

Created on `2026-05-24`

## Status

- historical consumed preparation authority
- bounded post-`Phase 6R-R` control slice
- the first bounded implementation slice now lands in:
  - `docs/arch/HYPERTWIST_PHASE6R_S_CLASSIC_CUBE_CORRECTION_RESOLUTION_CLOSURE_IMPLEMENTATION_PACKET_2026-05-24.md`

## Purpose

This packet freezes the next widening order after the landed `Phase 6R-R`
shared classic-cube correction/explanation shell slice.

The open task was:

- define the next bounded source-backed widening packet as the shared
  classic-cube correction-resolution closure layer above the already landed
  `qbr` webcam shell, `rubix-cube-solver` reconstruction/browser shell/solve
  explanation seams, and the first-party `Phase 6R-R` correction shell

It is not:

- a full `qbr` row transplant
- a full `rubix-cube-solver` row transplant
- a bundled `twistysim.min.js` redistribution packet
- a bundled `arial-unicode-ms.ttf` redistribution packet
- a multilingual `qbr` shell packet
- a generalized solver backend packet
- a broad playback-runtime packet

## Current authority basis

This preparation packet stands on already-closed authority:

- `docs/REPO_LICENSE_TRACKING.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/ROADMAP.md`
- `docs/arch/HYPERTWIST_PHASE6R_R_CLASSIC_CUBE_MULTI_FACE_CORRECTION_EXPLANATION_IMPLEMENTATION_PACKET_2026-05-24.md`

The key accepted routing facts are:

- `kkoomen/qbr` remains the primary classic-cube live-recognition and
  capture-state donor
- `vivaansinghvi07/rubix-cube-solver` remains the stronger correction,
  reconstruction-companion, and explanation-semantics donor
- the already landed `Phase 6R-R` slice owns:
  - correction targets
  - contradiction objects
  - correction-profile defaults
  - correction shell visibility and solve-guidance blocking
- the next donor value strongest for the narrower shared slice is:
  - accepted manual-review resolution per face/revision
  - explicit correction-resolution ledger state
  - reopen-after-recommit behavior
  - clear-to-solve transition semantics after correction review closure

Ownership denied here is:

- do not widen into bundled `twistysim.min.js` redistribution
- do not widen into bundled `arial-unicode-ms.ttf` redistribution
- do not widen into standalone multilingual `qbr` ownership
- do not widen into generalized solver backend ownership
- do not widen into broad playback-runtime ownership

## Cross-lane retained split

Exact contested slice:

- classic-cube correction-resolution closure

Candidate repos considered:

- `kkoomen/qbr`
- `vivaansinghvi07/rubix-cube-solver`

Authority outcome:

- `vivaansinghvi07/rubix-cube-solver` - `A1 / R1 / F2`
  - retained primary owner for correction-resolution semantics, manual-review
    acceptance flow, and solve-guidance reopen/unlock behavior
- `kkoomen/qbr` - `A2 / R1 / F2`
  - retained adjunct owner for capture-state continuity, target-face re-scan
    anchoring, and revision-aware reopen posture that keeps the correction
    shell attached to the recognition substrate

The top-level product shell owner does not change here:

- first-party HyperTwist remains the broader recognition-session and
  product-shell owner

## Required result

The source-backed control pass for this packet is now complete.

The first actual `6R-S` implementation packet should:

- define one bounded correction-resolution closure slice
- keep the slice above the landed `Phase 6R-O`, `Phase 6R-P`, `Phase 6R-Q`,
  and `Phase 6R-R` seams
- land accepted-resolution ledger state, manual-review acceptance routing, and
  solve-guidance reopen/unlock semantics
- preserve `rubix-cube-solver` as the retained correction/explanation-semantic
  owner while preserving `qbr` as the capture-state adjunct
- explicitly state which neighboring retained rows stay closed in that packet

## Source-backed retained basis

The queue-head decision is now source-backed rather than README-only.

Inspected retained donor basis:

- `C:\visual_studio_solutions\multi_project\GPT 5.4 HyperTwist parse\19-kkoomen-qbr-upstream-dossier.md`
- `C:\visual_studio_solutions\multi_project\GPT 5.4 HyperTwist parse\20-vivaansinghvi07-rubix-cube-solver-upstream-dossier.md`

Inspected first-party receiving basis:

- `UnrealHyperTwist/Source/UnrealHyperTwist/Public/HyperTwistRecognition/HyperTwistRecognitionTypes.h`
- `UnrealHyperTwist/Source/UnrealHyperTwist/Public/HyperTwistTraining/HyperTwistTrainingTypes.h`
- `UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistBootstrap/HyperTwistContractLibrary.cpp`
- `UnrealHyperTwist/Source/UnrealHyperTwist/Private/HyperTwistTraining/HyperTwistTrainingSubsystem.cpp`
- `UnrealHyperTwist/Source/UnrealHyperTwist/Tests/HyperTwistClassicCubePhase6RRCorrectionContractTest.cpp`

## Narrowed 6R-S slice decision

The next widening slice is fixed as:

1. correction-resolution closure and solve-guidance reopen/unlock semantics

That narrowed slice covers:

- first-party accepted-resolution ledger state for:
  - reviewed face id
  - observation/revision identity
  - resolved contradiction ids
  - clear-to-solve transition visibility
- first-party resolution commit behavior for:
  - manual-review acceptance
  - correction-target validation
  - replay mutation and correction-event accounting
- first-party reopen behavior for:
  - later recommits on a previously resolved face
  - solve-guidance blocking when a later revision reopens correction
- focused automation coverage

## Deferred neighboring families

The first `6R-S` implementation packet must keep these capability families
closed:

- bundled `twistysim.min.js` shipping or redistribution
- bundled `arial-unicode-ms.ttf` shipping or redistribution
- standalone multilingual `qbr` shell ownership
- generalized solver backend ownership
- broad playback-runtime ownership
- any donor-shaped frontend transplant

## Queue effect

This preparation packet is now consumed by the landed bounded `Phase 6R-S`
implementation slice.

Once that slice lands, the next clean move should return to the retained
repo-row queue at:

- a source-backed `Phase 6R-T` `roice3/MagicTile` transform-aware macro
  remapping preparation/control pass
