{
  "pcid": "PCID-27-CRUSH-1998",
  "lesson_id": "LESSON-00440",
  "mnemonic_identity": "SHA-LA-LA-256",
  "architecture_title": "TASK(27) Distributed HomeTree-Backed Lineage-OS CKOS",
  "historical_definition": "An acoustic-to-architecture translation artifact in which an ambient musical refrain ('Sha-la-la') became fused with a cryptographic finalization concept (SHA-256), producing the mnemonic system identity 'SHA-LA-LA-256' and subsequently influencing the visual language of the TASK(27) seven-stage proof-chain.",
  "semantic_projection_pipeline": [
    "Cultural Artifact",
    "Song Structure",
    "Process Structure",
    "System Architecture",
    "Operational Narrative"
  ],
  "state_transition_operator": "State(n) -> Transform -> Verify -> Commit -> State(n+1)",
  "task_score_overall": 98.5,
  "poster_url": "/poster",
  "seven_stage_chain": [
    {
      "stage": 1,
      "layer": "ORIGIN",
      "mnemonic_cue": "Blowin' a Kiss (Initial Attraction)",
      "process_structure": "Lightweight periodic non-binding liveness signal",
      "ckos_subsystem": "max_stratum_bridge.py / Stratum TCP :30335 & IRC :6667",
      "invariant": "Zero-alloc heartbeat & OriginEvent (dF/dE == 0)"
    },
    {
      "stage": 2,
      "layer": "EVIDENCE",
      "mnemonic_cue": "Something in My Eye (Observation)",
      "process_structure": "Empirical observation & content-addressable hashing",
      "ckos_subsystem": "hometree-atfh / cas.rs & SCCM B(t)->A(t)",
      "invariant": "CAS SHA-256 pinned weight digest e851a12d...6854"
    },
    {
      "stage": 3,
      "layer": "VALIDATION",
      "mnemonic_cue": "Doesn't Take a Scientist (Reflection)",
      "process_structure": "Automated out-of-sample verification & plain-English UI",
      "ckos_subsystem": "space_uni_research_platform.rs / Professor Rabbit",
      "invariant": "H-004 Energy Efficiency 18.4 tok/W >= 12.0 tok/W"
    },
    {
      "stage": 4,
      "layer": "POLICY",
      "mnemonic_cue": "Don't Overanalyze / Not Like I Faint (Restraint)",
      "process_structure": "Bounded graph search & thermal/battery lifeforce protection",
      "ckos_subsystem": "hometree-atfh/pathfinder.rs & lineage-bridge/power.rs",
      "invariant": "MAX_HOP_CEILING=10, Sample Gate N>=50/100, H-005 Opt-Out <5%"
    },
    {
      "stage": 5,
      "layer": "GOVERNANCE",
      "mnemonic_cue": "Depends on You (Relationship Dependency)",
      "process_structure": "Explicit causal dependency edge & Council quorum",
      "ckos_subsystem": "task-proof-chain / Relationship::DependsOn",
      "invariant": "5/5 Sovereign Council Quorum + 1-Bit Partner Interlock"
    },
    {
      "stage": 6,
      "layer": "EXECUTION",
      "mnemonic_cue": "Every Time We Touch (Contact)",
      "process_structure": "Sub-25us IPC handshake & geospatial H3 Rift contact",
      "ckos_subsystem": "lineage-bridge/binder.rs & Spacebook GO H3 Beacons",
      "invariant": "Binder IPC <= 25us + StrongBox TEE hardware attestation"
    },
    {
      "stage": 7,
      "layer": "OUTCOME",
      "mnemonic_cue": "Sha-La-La-La Refrain (SHA-LA-LA-256 Finality)",
      "process_structure": "Idempotent double-SHA-256 block commit & token minting",
      "ckos_subsystem": "PQR-CHAIN-27 ($APU PoUW Coin + $PQR) & civilization-ledger",
      "invariant": "SHA256(seed_nonce:nonce:output_hash) -> +12.5 $APU / +2.5 $PQR"
    }
  ]
}