# HyperTwist Phase 6R-M1 first-party memory contracts and ledger implementation packet

Created on `2026-05-28`

## Status

- first-party HyperTwist packet
- bounded `Phase 6R-M1` implementation slice

## Purpose

This packet lands the first bounded first-party memory implementation slice
under the canonical `Memory Lanes` doctrine.

The landed slice is:

- first-party memory contracts and ledger

It is not:

- a broad memory federation packet
- a chronicle/session-grouping packet
- a continuity/resume packet
- a recall/history-search packet
- a shared-context widening packet
- a cognitive extraction packet
- a knowledge-promotion or user-notes packet
- a compact reducer/digest packet

## Current authority basis

This implementation packet stands on:

- `docs/ops/HYPERTWIST_MEMORY_LANE_AUTHORITY_AND_PHASE_IMPLEMENTATION_DOCTRINE_2026-05-21.md`
- `docs/ops/HYPERTWIST_CONTINUITY_LATTICE_AND_CONTEXT_ASSEMBLY_PROFILE_DOCTRINE_2026-05-23.md`
- `docs/ops/HYPERTWIST_IMPLEMENTATION_PHASE_1_KICKOFF.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/ARCHITECTURE.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/FEATURE_REGISTRY.md`
- `docs/v6_5_deep_manual_pack/HyperTwist/PROVENANCE_AND_TRUST_MODEL.md`
- `docs/arch/HYPERTWIST_PHASE6R_M1_FIRST_PARTY_MEMORY_CONTRACTS_AND_LEDGER_PREPARATION_PACKET_2026-05-28.md`

The preserved owners do not change:

- first-party HyperTwist remains the top-level owner for live memory-lane
  contracts and memory-ledger product surfaces
- current training, replay, coaching, and repository code remains the raw
  evidence substrate beneath this packet
- the VectorShell memory doctrine remains the external synchronization
  entrypoint and authority map, not a frozen imported implementation

## Landed scope

The current code now owns a bounded first-party memory-contract and
memory-ledger seam through:

- canonical memory lane, provenance, entity, feature-gate, retention-profile,
  and ledger state types in:
  - `HyperTwistMemoryTypes.h`
- first-party ledger derivation from current training repository state in:
  - `UHyperTwistMemoryCoreLibrary`
- current bounded lane and control surfaces for:
  - `12` memory lane contracts
  - `12` feature gates
  - `Economic-Retention Mode`
  - `Max-Retention Mode`
- current bounded entity-ledger coverage for:
  - identity policy profile
  - provenance ledger contract
  - run records
  - review plans
  - session templates
  - method-drill favorites
  - method-drill batches
  - coach action plans
  - coach session queues
  - learner states
  - review-program summary
  - coach session-queue execution summaries
  - coach memory snapshot
  - coach closure memory summary
  - coach recommendation history summary
  - coach carry-forward policy summary
  - coach archive policy summary
  - learner profile summary
  - ledger overview
- bounded provenance links and authority counters for:
  - authoritative entities
  - semi-authoritative entities
  - derived-only entities
- sample contract helpers in:
  - `UHyperTwistContractLibrary::MakeSampleTrainingMemoryLedgerState()`
  - `UHyperTwistContractLibrary::SerializeMemoryLedgerStateToJson(...)`
  - `UHyperTwistContractLibrary::DeserializeMemoryLedgerStateFromJson(...)`
- sample repository-state repair so review-program summary evidence now exists
  without recursive sample construction
- focused automation coverage in:
  - `HyperTwistMemoryPhase6RM1LedgerContractTest.cpp`

## Why this is still intentionally bounded

This packet lands memory contracts and ledger only.

Still deferred:

- chronicle ledger, session grouping, and resume packs
- explicit recall/history search and shared-context widening
- cognitive extraction, contradiction handling, supersession, or confidence
  decay
- curated knowledge-promotion flows
- user-authored notes
- derived compact reducers, digests, and reduced-context packets

## Validation

Build validation:

- `UnrealHyperTwistEditor Win64 Development`

Focused automation validation:

- `HyperTwist.FirstParty.Memory.Phase6R.M1.LaneContracts`
- `HyperTwist.FirstParty.Memory.Phase6R.M1.DerivedProvenance`
- `HyperTwist.FirstParty.Memory.Phase6R.M1.SerializationRoundTrip`

Non-blocking warnings stayed limited to the existing Unreal headless/editor
noise, expected Python-stub regeneration noise, headless CEF/web-browser
warnings, and benign asset-registry/cache journal chatter during editor
startup.

## Queue effect

This packet consumes the current `Phase 6R-M1` implementation slice.

Memory implementation is now live at the contract/ledger layer through lane
ids, entity ids, provenance links, authority flags, feature-gate/settings
control, and retention-profile defaults.

If later memory implementation continues:

- the next clean move is `Phase 6R-M2`
- do not reopen `6R-M1` as one broad "memory packet"

