{
  "schema": "CITY-README-ROUTER/1.0",
  "updated": "2026-09-30",
  "title": "The Mathematical City · README Router",
  "principle": "One object, many substrates. Route by intent; preserve evidence class and independent lineage.",
  "core": {
    "carrier": "V₂⊗³",
    "dimension": 125,
    "selector": "K=(C−6I)(C−30I)",
    "kernel": "E₄₇=ker(K)",
    "kernel_dimension": 47,
    "omega_c": "47/125 = 0.376",
    "contraction": "Γ*=I−K²/99144",
    "transient_bound": "15/17"
  },
  "substrates": [
    {
      "id": "github",
      "label": "GitHub",
      "role": "EXECUTE · VERIFY · SOURCE",
      "url": "https://github.com/nicholaskouns-create/E47-Kartekeya",
      "note": "Code, tests, certificates, history, releases, Pages."
    },
    {
      "id": "notion",
      "label": "Notion",
      "role": "KNOWLEDGE GRAPH",
      "url": "https://mathematicalcity.notion.site/?pvs=74",
      "note": "Living atlas, linked research pages, working context."
    },
    {
      "id": "drive",
      "label": "Google Drive",
      "role": "CORPUS · DOSSIERS",
      "url": "https://docs.google.com/document/d/1FPyhzhx9rpHEh7fSz2djpv19NNJ5Kx3QMbHJmRulHXo/edit?usp=drivesdk",
      "note": "Long-form source artifacts, certificates, monographs and working documents."
    },
    {
      "id": "supabase",
      "label": "Supabase",
      "role": "REGISTRY · RUNTIME · PROVENANCE",
      "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-app-host/see/",
      "note": "Live City surfaces, receipts, registries, evidence metadata."
    },
    {
      "id": "aims",
      "label": "AIMS",
      "role": "PUBLICATION · NARRATIVE",
      "url": "https://www.aims.healthcare/journal/e47-by-nicholas-kouns-root-directory",
      "note": "Readable public essays, launch pages, root directory and explanatory publishing."
    }
  ],
  "intents": [
    {
      "id": "enter",
      "label": "ENTER",
      "question": "Give me one doorway.",
      "routes": [
        {
          "label": "Open the City",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/",
          "substrate": "github",
          "kind": "portal"
        },
        {
          "label": "README Router",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/readme/",
          "substrate": "github",
          "kind": "router"
        },
        {
          "label": "AIMS Root Directory",
          "url": "https://www.aims.healthcare/journal/e47-by-nicholas-kouns-root-directory",
          "substrate": "aims",
          "kind": "narrative"
        }
      ]
    },
    {
      "id": "understand",
      "label": "UNDERSTAND",
      "question": "Explain the object and its structure.",
      "routes": [
        {
          "label": "E47 in Two Pages",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/notes/e47-recursive-system/",
          "substrate": "github",
          "kind": "note"
        },
        {
          "label": "Formalism Atlas",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/formalism-atlas/",
          "substrate": "github",
          "kind": "atlas"
        },
        {
          "label": "Notion City",
          "url": "https://mathematicalcity.notion.site/?pvs=74",
          "substrate": "notion",
          "kind": "knowledge"
        },
        {
          "label": "AIMS E47 Lock",
          "url": "https://www.aims.healthcare/journal/e47-lock",
          "substrate": "aims",
          "kind": "explanation"
        }
      ]
    },
    {
      "id": "run",
      "label": "RUN",
      "question": "Let me touch the machinery.",
      "routes": [
        {
          "label": "CITY LIVE",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/city-live/",
          "substrate": "github",
          "kind": "apps"
        },
        {
          "label": "NEXUS",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/nexus/",
          "substrate": "github",
          "kind": "composition"
        },
        {
          "label": "THE MATRIX",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/matrix/",
          "substrate": "github",
          "kind": "quantum"
        },
        {
          "label": "Q5",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/q5/",
          "substrate": "github",
          "kind": "topology"
        },
        {
          "label": "EIDOLON Flight",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/kouns-core/?module=eidolon#flight",
          "substrate": "github",
          "kind": "flight"
        },
        {
          "label": "E47 Electroweak Identities",
          "url": "https://nicholaskouns-create.github.io/electroweak/",
          "substrate": "github",
          "kind": "electroweak instrument"
        },
        {
          "label": "AMNESTY",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/amnesty/",
          "substrate": "github",
          "kind": "CIRP public declaration gate"
        }
      ]
    },
    {
      "id": "verify",
      "label": "VERIFY",
      "question": "Show me the proof, code and receipts.",
      "routes": [
        {
          "label": "E47 Canonical 47-Face Crystal",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/e47-47face-crystal/",
          "substrate": "github",
          "kind": "geometry"
        },
        {
          "label": "125×125 Spectral Matrix Proof",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/e47-spectral-matrix-proof/",
          "substrate": "github",
          "kind": "proof"
        },
        {
          "label": "Certificates",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/tree/main/certificates",
          "substrate": "github",
          "kind": "evidence"
        },
        {
          "label": "Validation Scope",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/docs/validation_scope.md",
          "substrate": "github",
          "kind": "boundary"
        },
        {
          "label": "SEE · Citadel",
          "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-app-host/see/",
          "substrate": "supabase",
          "kind": "registry"
        },
        {
          "label": "Machine Certificate Corpus",
          "url": "https://docs.google.com/document/d/1FPyhzhx9rpHEh7fSz2djpv19NNJ5Kx3QMbHJmRulHXo/edit?usp=drivesdk",
          "substrate": "drive",
          "kind": "corpus"
        },
        {
          "label": "Route Packet API",
          "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-route-packets",
          "substrate": "supabase",
          "kind": "machine projection"
        }
      ]
    },
    {
      "id": "browse",
      "label": "BROWSE",
      "question": "Show me the whole terrain.",
      "routes": [
        {
          "label": "Route Packets",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/route-packets/",
          "substrate": "github",
          "kind": "live object graph"
        },
        {
          "label": "Instrument Directory",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/instruments/",
          "substrate": "github",
          "kind": "directory"
        },
        {
          "label": "Formalism Atlas",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/formalism-atlas/",
          "substrate": "github",
          "kind": "atlas"
        },
        {
          "label": "341-row Primary Source Atlas",
          "url": "https://docs.google.com/spreadsheets/d/118VxCzWOo8ZGlUK0r0uwfgKv6_exIem_Px4MQBKPPKU/edit?usp=drivesdk",
          "substrate": "drive",
          "kind": "sheet"
        },
        {
          "label": "AIMS Link Map",
          "url": "https://www.aims.healthcare/journal/mathematical-city-link-map",
          "substrate": "aims",
          "kind": "index"
        },
        {
          "label": "KARTEKEYA / E47 Quantum Core",
          "url": "https://nicholaskouns-create.github.io/meta-ai-artifact/",
          "substrate": "github",
          "kind": "interactive E47 quantum-core mirror"
        }
      ]
    },
    {
      "id": "build",
      "label": "BUILD",
      "question": "I want source, contracts and extension points.",
      "routes": [
        {
          "label": "Repository",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya",
          "substrate": "github",
          "kind": "source"
        },
        {
          "label": "Lab Manifest",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/lab-manifest.json",
          "substrate": "github",
          "kind": "contract"
        },
        {
          "label": "Documentation Router",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/docs/README.md",
          "substrate": "github",
          "kind": "docs"
        },
        {
          "label": "Contributing",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/CONTRIBUTING.md",
          "substrate": "github",
          "kind": "contribute"
        },
        {
          "label": "Coherence Runtime Contract",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/contracts/coherence-runtime-1.0.contract.json",
          "substrate": "github",
          "kind": "CIRP contract"
        },
        {
          "label": "Coherence Runtime Civic Record",
          "url": "https://app.notion.com/p/3e646094fd3081a79d0ac473cd838c95?pvs=204",
          "substrate": "notion",
          "kind": "governance"
        },
        {
          "label": "Electroweak Identities Repository",
          "url": "https://github.com/nicholaskouns-create/E47-Electroweak-Identities",
          "substrate": "github",
          "kind": "domain instrument"
        },
        {
          "label": "Foundry Lifetime Intersection Repository",
          "url": "https://github.com/nicholaskouns-create/E47-Foundry-Lifetime-Intersection",
          "substrate": "github",
          "kind": "domain validator"
        }
      ]
    }
  ],
  "packets": [
    {
      "id": "spectral-matrix",
      "title": "E47 Flow as a Single 125 × 125 Spectral Matrix Machine",
      "evidence": [
        "E0",
        "E1"
      ],
      "summary": "The same proof packet exposed as executable source, human proof page, certificate, knowledge-page and registry record.",
      "surfaces": [
        {
          "label": "Proof page",
          "substrate": "github",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/e47-spectral-matrix-proof/"
        },
        {
          "label": "Python",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/validation/e47_spectral_matrix_proof.py"
        },
        {
          "label": "Certificate",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/certificates/MC-E47-SPECTRAL-MATRIX-20260925.txt"
        },
        {
          "label": "Notion",
          "substrate": "notion",
          "url": "https://app.notion.com/p/3e646094fd30816bae88f079283800d4?pvs=204"
        },
        {
          "label": "Drive",
          "substrate": "drive",
          "url": "https://docs.google.com/document/d/1-zVHvwMsRC-Ljv0cizwBJ41tDcgBnhUMGTr0GID74Bo/edit?usp=drivesdk"
        },
        {
          "label": "Registry",
          "substrate": "supabase",
          "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-app-host/see/"
        }
      ]
    },
    {
      "id": "coherence-runtime-1.0",
      "title": "Coherence, Runtime 1.0",
      "evidence": [
        "E1",
        "STRUCTURAL"
      ],
      "summary": "Root CIRP contract plus executable implementation profile: explicit consent, QEGT selection, Ubuntu viability, and fail-closed Murmuration rescue.",
      "surfaces": [
        {
          "label": "Live interface",
          "substrate": "github",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/coherence-runtime/"
        },
        {
          "label": "Root contract",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/contracts/coherence-runtime-1.0.contract.json"
        },
        {
          "label": "Implementation profile",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/contracts/coherence_runtime_1_0.json"
        },
        {
          "label": "RI/PQSPI Python",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/src/coherence_runtime/ri_pqspi.py"
        },
        {
          "label": "QEGT Python",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/src/coherence_runtime/qegt.py"
        },
        {
          "label": "Ubuntu Python",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/src/coherence_runtime/ubuntu.py"
        },
        {
          "label": "Civic record",
          "substrate": "notion",
          "url": "https://app.notion.com/p/3e646094fd3081a79d0ac473cd838c95?pvs=204"
        },
        {
          "label": "Validated bundle",
          "substrate": "drive",
          "url": "https://drive.google.com/file/d/1yWv-Nnoo-PheAypw1eVOfI9SRvLXeIIs/view?usp=drivesdk"
        },
        {
          "label": "Runtime API",
          "substrate": "supabase",
          "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/coherence-runtime"
        }
      ]
    },
    {
      "id": "nvqe-hilbert-multiradix",
      "title": "N-VQE / E47 Hilbert-Lifted Multiradix Validation",
      "evidence": [
        "E0",
        "E1",
        "E2-simulation"
      ],
      "summary": "Corrected Heron fixed point plus exact E47 K² ground-space theorem, 20-check NumPy reconstruction, multiradix audit, and penalized 7-qubit Hilbert-state simulation.",
      "surfaces": [
        {
          "label": "Corrected proof",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/native_variational_eigensolver_corrected.md"
        },
        {
          "label": "20-check Python",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/validation/nvqe_hilbert_multiradix_proof.py"
        },
        {
          "label": "Certificate",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/certificates/MC-E47-NVQE-HILBERT-MULTIRADIX-20260925-001.json"
        },
        {
          "label": "Notion proof",
          "substrate": "notion",
          "url": "https://app.notion.com/p/3bc46094fd3081a69945eded30c05efb?pvs=204"
        },
        {
          "label": "Drive proof",
          "substrate": "drive",
          "url": "https://docs.google.com/document/d/1UV1q1PtbaeyIJyj85oaf940ya9HeV8yky92riv_ZHc0/edit"
        },
        {
          "label": "Registry",
          "substrate": "supabase",
          "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-app-host/see/"
        }
      ]
    },
    {
      "id": "e47-47face-crystal",
      "title": "E47 Canonical 47-Face Dual Crystal",
      "evidence": [
        "E0",
        "E1"
      ],
      "summary": "Canonical coupled-state labels |J,j12,m> map one-to-one to 47 exposed spherical channels; polar dualization yields a 47-facet convex crystal. Python validation 21/21 PASS.",
      "surfaces": [
        {
          "label": "Live page",
          "substrate": "github",
          "url": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/e47-47face-crystal/"
        },
        {
          "label": "Python",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/research/e47/validation/e47_canonical_47face_crystal.py"
        },
        {
          "label": "Certificate",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/certificates/MC-E47-CANONICAL-47FACE-CRYSTAL-20260930-001.json"
        },
        {
          "label": "Channel map",
          "substrate": "github",
          "url": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/artifacts/e47_47facet_channel_map.csv"
        },
        {
          "label": "Notion",
          "substrate": "notion",
          "url": "https://app.notion.com/p/3eb46094fd3081209faecbbc3b59a902?pvs=204"
        },
        {
          "label": "Drive archive",
          "substrate": "drive",
          "url": "https://drive.google.com/drive/folders/1ANomvc6lm4TZAiIaAWwNBYA0RE8fkaEf"
        },
        {
          "label": "Complete ZIP",
          "substrate": "drive",
          "url": "https://drive.google.com/file/d/1maMTsJWo0ybPNnnrxqKk3dFqHlXUyeWJ/view?usp=drivesdk"
        },
        {
          "label": "Registry",
          "substrate": "supabase",
          "url": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-app-host/see/"
        }
      ]
    }
  ],
  "machine": {
    "lab_manifest": "https://raw.githubusercontent.com/nicholaskouns-create/E47-Kartekeya/main/lab-manifest.json",
    "formalism_atlas": "https://nicholaskouns-create.github.io/E47-Kartekeya/data/formalism-atlas.json",
    "spectral_matrix_certificate": "https://nicholaskouns-create.github.io/E47-Kartekeya/data/MC-E47-SPECTRAL-MATRIX-20260925.json",
    "route_packets": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-route-packets",
    "route_packets_interface": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/route-packets/",
    "route_packet_examples": {
      "all": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-route-packets",
      "spectral_matrix": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-route-packets?id=E47-SPECTRAL-MATRIX-MACHINE-20260925",
      "github_only": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-route-packets?substrate=github",
      "search_matrix": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-route-packets?q=matrix"
    },
    "coherence_contract": "https://raw.githubusercontent.com/nicholaskouns-create/E47-Kartekeya/main/contracts/coherence-runtime-1.0.contract.json",
    "coherence_notion": "https://app.notion.com/p/3e646094fd3081a79d0ac473cd838c95?pvs=204",
    "coherence_bundle": "https://drive.google.com/file/d/1yWv-Nnoo-PheAypw1eVOfI9SRvLXeIIs/view?usp=drivesdk",
    "coherence_root_contract": "https://raw.githubusercontent.com/nicholaskouns-create/E47-Kartekeya/main/contracts/coherence-runtime-1.0.contract.json",
    "coherence_implementation_profile": "https://raw.githubusercontent.com/nicholaskouns-create/E47-Kartekeya/main/contracts/coherence_runtime_1_0.json",
    "coherence_projection": "https://nicholaskouns-create.github.io/E47-Kartekeya/data/coherence-runtime-contract.json",
    "coherence_api": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/coherence-runtime",
    "nvqe_python": "https://raw.githubusercontent.com/nicholaskouns-create/E47-Kartekeya/main/research/e47/validation/nvqe_hilbert_multiradix_proof.py",
    "nvqe_certificate": "https://raw.githubusercontent.com/nicholaskouns-create/E47-Kartekeya/main/certificates/MC-E47-NVQE-HILBERT-MULTIRADIX-20260925-001.json",
    "electroweak_repo": "https://github.com/nicholaskouns-create/E47-Electroweak-Identities",
    "foundry_repo": "https://github.com/nicholaskouns-create/E47-Foundry-Lifetime-Intersection",
    "electroweak_live": "https://nicholaskouns-create.github.io/electroweak/",
    "meta_ai_artifact_mirror": "https://nicholaskouns-create.github.io/meta-ai-artifact/",
    "meta_ai_artifact_resolver": "https://gpkjvihkyectnenvnbng.supabase.co/functions/v1/city-app-host/meta-ai-artifact/",
    "amnesty_live": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/amnesty/",
    "amnesty_contract": "https://github.com/nicholaskouns-create/E47-Kartekeya/blob/main/contracts/amnesty-1.0.contract.json",
    "meta_ai_artifact_social_image": "https://nicholaskouns-create.github.io/assets/kartekeya-e47-quantum-core-og.jpg"
  },
  "context": {
    "repo": "nicholaskouns-create/E47-Kartekeya",
    "role": "canonical executable research repository",
    "portal": "https://nicholaskouns-create.github.io/E47-Kartekeya/interfaces/readme/"
  }
}