{
  "plan": "- 1U rack-mount server chassis (19 inch EIA-310) with custom anodized bezel and redundant 600W C14 power supplies.\n- NVIDIA L4 GPU (PCIe Gen4) and Xilinx Kria K26 System-on-Module (SoC) for governance and inference planes.\n- Intel Xeon-D 1747NTE host processor with 64GB ECC DDR4 memory and dual 480GB NVMe SSDs in RAID-1.\n- YubiHSM 2 hardware security module housed within a FIPS 140-2 Level 3 tamper-evident enclosure with epoxy potting.\n- Network interface via dual 10GbE SFP+ ports for transactions and isolated 1GbE RJ-45 ports for management.\n- Cooling system consisting of six 40mm N+1 redundant hot-swap fans and custom internal cable management sleeves.",
  "nodes": [
    {
      "id": "inference_gpu",
      "name": "ML Inference Plane GPU",
      "pins": [
        "PCIe Gen4 x16",
        "12V-VHPWR",
        "PCIE_G4_X16_RX"
      ],
      "type": "module",
      "partId": "a1807fda-c659-4f7d-9716-3744db52d448",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "167x68x18mm",
      "productName": "NVIDIA L4 Tensor Core GPU",
      "estimatedCost": 2500
    },
    {
      "id": "governance_som",
      "name": "Governance Plane Accelerator",
      "pins": [
        "240-pin Connector",
        "Eth",
        "PCIe",
        "USB",
        "I2C",
        "MIO_LED_1_SATA",
        "MIO_LED_2_ADARA",
        "MIO_LED_3_MAIVA",
        "MIO_LED_4_HMAA",
        "MIO_LED_5_FLAME",
        "MIO_LED_6_ERAM",
        "MIO_LED_7_CARA",
        "MIO_LED_8_AUDIT",
        "PCIE_G3_X4_RX",
        "PL_TAMPER_IN",
        "PL_ERASE_IN",
        "FPGA SoM accelerating the AUTHREX governance pipeline (SATA integrity scoring, ADARA detection, MAIVA consensus, HMAA tier enforcement, FLAME scheduling, ERAM gating, CARA recovery); emits ECDSA-signed per-stage audit entries."
      ],
      "type": "mcu",
      "partId": "c0446c01-80ec-49fe-90cd-af0aa0ef0127",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "77x60x11mm",
      "description": "FPGA System-on-Module accelerating the AUTHREX governance pipeline: SATA input-integrity scoring, ADARA adversarial and deepfake detection, MAIVA Byzantine-tolerant consensus, HMAA authority-tier enforcement, FLAME latency-bounded scheduling, ERAM risk gating, and CARA recovery. Emits ECDSA-signed per-stage audit entries; handles critical timing and low-latency governance operations.",
      "productName": "Xilinx Kria K26 SOM",
      "estimatedCost": 3000
    },
    {
      "id": "host_processor",
      "name": "Host Security Plane CPU",
      "pins": [
        "FCBGA2227",
        "PCIe Gen4",
        "DDR4-ECC",
        "PCIE_G4_X16_TX",
        "PCIE_G4_X8_TX",
        "PCIE_G3_X4_TX",
        "USB_P0_D+",
        "SPI0_MOSI",
        "SMBUS_DATA",
        "VGA_DAC_OUT",
        "USB_P1_D_POS",
        "PCIE_G3_X4_ALT",
        "UART0_TX",
        "USB_P2_D_POS",
        "USB_P3_D_POS"
      ],
      "type": "mcu",
      "partId": "5ce75cf2-d2d5-407d-9b21-9919d43f7328",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "45x45x3mm",
      "productName": "Intel Xeon-D 1747NTE",
      "estimatedCost": 1200
    },
    {
      "id": "tpm_module",
      "name": "Measured Boot Module",
      "pins": [
        "SPI",
        "VCC",
        "GND",
        "RST",
        "SPI_SI"
      ],
      "type": "module",
      "partId": "fdaf02ba-65c5-44c3-926a-08ebc17c49f5",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "15x15x2mm",
      "productName": "Infineon SLB 9670 TPM 2.0",
      "estimatedCost": 15
    },
    {
      "id": "network_interface_card",
      "name": "Transaction Plane NIC",
      "pins": [
        "PCIe x8",
        "SFP+ Slot 1",
        "SFP+ Slot 2",
        "PCIE_G4_X8_RX"
      ],
      "type": "module",
      "partId": "906e94bb-518f-48d1-b412-8299cc6a3425",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "167x68x15mm",
      "productName": "Intel X710-DA2 10GbE SFP+",
      "estimatedCost": 400
    },
    {
      "id": "psu_primary",
      "name": "Primary Redundant PSU",
      "pins": [
        "C14 Inlet",
        "PMBus",
        "12V DC Rail",
        "PMBus_SDA",
        "GND"
      ],
      "type": "power",
      "partId": "a8255b9a-39f3-47f9-8219-28b43078ff37",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "185x73x40mm",
      "productName": "600W 80-Plus Platinum C14 Module",
      "estimatedCost": 200
    },
    {
      "id": "psu_redundant",
      "name": "Secondary Redundant PSU",
      "pins": [
        "C14 Inlet",
        "PMBus",
        "12V DC Rail"
      ],
      "type": "power",
      "partId": "a8255b9a-39f3-47f9-8219-28b43078ff37",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "185x73x40mm",
      "productName": "600W 80-Plus Platinum C14 Module",
      "estimatedCost": 200
    },
    {
      "id": "status_display_leds",
      "name": "Front Panel Status Indicators",
      "pins": [
        "VCC",
        "DIN",
        "GND",
        "LED_IN_1",
        "LED_IN_2",
        "LED_IN_3",
        "LED_IN_4",
        "LED_IN_5",
        "LED_IN_6",
        "LED_IN_7",
        "LED_IN_8"
      ],
      "type": "display",
      "partId": "1bd44323-f5a1-40c1-bed5-58ec2390d92d",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "100x10x2mm",
      "productName": "Custom 8-LED Internal Addressable Array",
      "estimatedCost": 25
    },
    {
      "id": "tamper_mesh_sensor",
      "name": "FIPS Tamper Detection Mesh",
      "pins": [
        "Sense Loop High",
        "Sense Loop Low"
      ],
      "type": "sensor",
      "partId": "5c8d5091-0f4e-4fbf-9f07-cff8f45cd641",
      "category": "electrical",
      "quantity": 1,
      "dimensions": "50x50x1mm",
      "productName": "Active Security Mesh Screen",
      "estimatedCost": 120
    },
    {
      "id": "main_chassis_enclosure",
      "name": "1U Server Chassis",
      "type": "enclosure",
      "partId": "a971f34e-d841-407b-bef1-9dcbb10c88d0",
      "category": "mechanical",
      "material": "SECC Steel / Anodized Aluminum",
      "quantity": 1,
      "dimensions": "437x44x368mm",
      "description": "Short-depth 1U rackmount chassis, 19-inch EIA-310 compliant with anodized black finish.",
      "productName": "SuperChassis 512L-200B 1U Rackmount",
      "estimatedCost": 150
    },
    {
      "id": "hsm_tamper_enclosure",
      "name": "HSM Security Vault",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "ABS",
      "quantity": 1,
      "mountsFor": "hardware_security_module",
      "dimensions": "80x40x30mm",
      "description": "FIPS 140-2 Level 3 tamper-evident sub-enclosure designed for epoxy potting.",
      "estimatedCost": 8,
      "printSettings": "100% infill, 0.15mm layer"
    },
    {
      "id": "fan_array_bracket",
      "name": "Cooling Fan Bracket",
      "type": "structural",
      "category": "mechanical",
      "material": "Steel",
      "quantity": 1,
      "dimensions": "400x45x15mm",
      "description": "Internal mounting bracket for 6x 40mm cooling fans providing N+1 redundancy.",
      "estimatedCost": 25
    },
    {
      "id": "gpu_riser_bracket",
      "name": "L4 GPU Mount",
      "type": "structural",
      "partId": "f56a5294-37e1-4c11-8d34-91959cf1f02d",
      "category": "mechanical",
      "material": "Zinc-plated Steel",
      "quantity": 1,
      "mountsFor": "inference_gpu",
      "dimensions": "167x69x18mm",
      "description": "Low-profile PCIe riser bracket for horizontal mounting of NVIDIA L4 GPU.",
      "estimatedCost": 12
    },
    {
      "id": "kria_som_carrier_mount",
      "name": "Governance Plane Carrier",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "PETG",
      "quantity": 1,
      "mountsFor": "governance_som",
      "dimensions": "120x100x15mm",
      "description": "Isolated mounting sled for the Xilinx Kria K26 SOM and its carrier board.",
      "estimatedCost": 5,
      "printSettings": "30% infill, 0.2mm layer"
    },
    {
      "id": "cable_guide_plane_a",
      "name": "Transaction Plane Cable Guide",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "PLA",
      "quantity": 4,
      "dimensions": "100x20x15mm",
      "description": "Red-coded cable management guide for transaction plane signal isolation.",
      "estimatedCost": 2,
      "printSettings": "20% infill, 0.2mm layer"
    },
    {
      "id": "rack_rails_sliding",
      "name": "1U Sliding Rails",
      "type": "mechanism",
      "partId": "dd0ad5e7-99ec-4b80-9d9e-f9f15f6cab10",
      "category": "mechanical",
      "material": "Cold Rolled Steel",
      "quantity": 1,
      "dimensions": "600x40x10mm",
      "description": "Adjustable sliding rail kit for 19-inch EIA-310 cabinets, 600mm depth.",
      "productName": "Universal 1U Server Rack Rails",
      "estimatedCost": 65
    },
    {
      "id": "chassis_screws_m3",
      "name": "M3 Component Screws",
      "type": "misc",
      "partId": "3f77fff8-d916-406c-87dd-dadc56e975ad",
      "category": "electrical",
      "material": "Steel",
      "quantity": 50,
      "dimensions": "M3x6mm",
      "description": "Zinc-plated screws for securing internal PCBs and 3D-printed mounts.",
      "productName": "M3 Phillips Pan Head Screws",
      "estimatedCost": 0.05,
      "pins": [
        "https://www.mouser.com/c/fasteners-hardware/screws-threaded-fasteners/?q=m3+screw",
        "Screw Head",
        "Screw Thread"
      ]
    },
    {
      "id": "tamper_potting_epoxy",
      "name": "FIPS Potting Compound",
      "type": "misc",
      "partId": "81ceddb0-e963-431f-a843-f96215ed7d90",
      "category": "mechanical",
      "material": "Epoxy Resin",
      "quantity": 1,
      "dimensions": "100x100x100mm",
      "description": "Opaque black thermally conductive epoxy for HSM tamper-evidence boundary.",
      "productName": "MG Chemicals 832B Black Epoxy",
      "estimatedCost": 45
    },
    {
      "id": "host_processor_mount",
      "name": "Host Security Plane CPU Mount",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "PETG",
      "quantity": 1,
      "mountsFor": "host_processor",
      "dimensions": "60x40x12mm",
      "description": "Standoff bracket sized to the Host Security Plane CPU's mounting hole pattern. M2.5 holes for board fasteners; vented underside for airflow.",
      "estimatedCost": 2,
      "printSettings": "30% infill, 0.2mm layer, 4 perimeters"
    },
    {
      "id": "tpm_module_mount",
      "name": "Measured Boot Module Mount",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "PETG",
      "quantity": 1,
      "mountsFor": "tpm_module",
      "dimensions": "50x40x12mm",
      "description": "Adapter plate for the Measured Boot Module that bolts to the main chassis with M3 hardware. Includes wire-routing channels.",
      "estimatedCost": 2,
      "printSettings": "30% infill, 0.2mm layer, 4 perimeters"
    },
    {
      "id": "network_interface_card_mount",
      "name": "Transaction Plane NIC Mount",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "PETG",
      "quantity": 1,
      "mountsFor": "network_interface_card",
      "dimensions": "50x40x12mm",
      "description": "Adapter plate for the Transaction Plane NIC that bolts to the main chassis with M3 hardware. Includes wire-routing channels.",
      "estimatedCost": 2,
      "printSettings": "30% infill, 0.2mm layer, 4 perimeters"
    },
    {
      "id": "tamper_mesh_sensor_mount",
      "name": "FIPS Tamper Detection Mesh Mount",
      "type": "3d_printed",
      "category": "mechanical",
      "material": "PETG",
      "quantity": 1,
      "mountsFor": "tamper_mesh_sensor",
      "dimensions": "30x30x15mm",
      "description": "Form-fitting cradle for the FIPS Tamper Detection Mesh that holds the sensing surface in its rated orientation. Snap-fit retention so it can be removed for calibration without tools.",
      "estimatedCost": 2,
      "printSettings": "30% infill, 0.2mm layer, 4 perimeters"
    },
    {
      "id": "pipeline_label_overlay",
      "name": "Pipeline Stage Overlay",
      "productName": "Laser-Etched Acrylic Pipeline Guide",
      "category": "mechanical",
      "type": "misc",
      "quantity": 1,
      "estimatedCost": 12,
      "description": "Clear etched overlay for the front bezel labeling stages ①SATA, ②ADARA, ③MAIVA, ④HMAA, ⑤FLAME, ⑥ERAM, ⑦CARA, and ⑧AUDIT."
    },
    {
      "id": "zeroization_traces",
      "name": "Zeroization Circuit Traces",
      "productName": "Gold-Plated Flexible PCB Traces",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 45,
      "description": "High-conductivity traces that trigger immediate cryptographic key erasure upon mesh breach.",
      "pins": [
        "TRIG_IN",
        "TRIG_OUT",
        "GND",
        "V_SENSE"
      ]
    },
    {
      "id": "tamper_evident_seals",
      "name": "FIPS Tamper Boundary Markers",
      "productName": "Deep Red Tamper-Evident Security Seals",
      "category": "mechanical",
      "type": "misc",
      "quantity": 4,
      "estimatedCost": 12,
      "description": "Deep red (#9B2C2C) brittle seals that show physical evidence of enclosure opening attempts."
    },
    {
      "id": "rear_io_panel",
      "name": "Rear I/O Panel",
      "productName": "Custom Laser-Cut Aluminum 1U Plate",
      "category": "mechanical",
      "type": "structural",
      "quantity": 1,
      "estimatedCost": 25,
      "description": "Rear mounting plate for transaction, audit, and management interfaces."
    },
    {
      "id": "kvm_port_vga_usb",
      "name": "Front KVM Port",
      "productName": "Panel-mount VGA and USB Combo",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 18,
      "description": "Combined front-access KVM interface for emergency local console.",
      "pins": [
        "VGA_R",
        "VGA_G",
        "VGA_B",
        "VGA_HSYNC",
        "VGA_VSYNC",
        "USB_D_POS",
        "USB_D_NEG",
        "USB_5V",
        "GND"
      ]
    },
    {
      "id": "secure_erase_button",
      "name": "Recessed Secure-Erase",
      "productName": "NKK Switches Recessed Momentary Pushbutton",
      "category": "electrical",
      "type": "sensor",
      "quantity": 1,
      "estimatedCost": 12,
      "description": "Hardware-protected secure-erase trigger for total node zeroization.",
      "pins": [
        "COM",
        "NO"
      ]
    },
    {
      "id": "mgmt_nic_dual",
      "name": "Management Plane NIC",
      "productName": "Intel i350-T2 Dual 1GbE RJ-45",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 85,
      "description": "Dual RJ-45 ports for isolated management and BMC/IPMI access.",
      "pins": [
        "PCIE_G2_X4_RX",
        "RJ45_1_TX",
        "RJ45_1_RX",
        "RJ45_2_TX",
        "RJ45_2_RX"
      ]
    },
    {
      "id": "console_serial_port",
      "name": "Console Serial Port",
      "productName": "DB9 RS232 Panel Mount Cable",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 8,
      "description": "RS232 serial interface for low-level system audit and debug.",
      "pins": [
        "TXD",
        "RXD",
        "GND"
      ]
    },
    {
      "id": "rear_usb_stack",
      "name": "Factory USB Ports",
      "productName": "Dual USB 3.0 Type-A Panel Mount",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 10,
      "description": "Standard factory USB ports, typically disabled post-provisioning.",
      "pins": [
        "USB1_D_POS",
        "USB1_D_NEG",
        "USB2_D_POS",
        "USB2_D_NEG"
      ]
    },
    {
      "id": "front_bezel_custom",
      "name": "Navy AUTHREX Bezel",
      "productName": "Custom 3D-Printed 1U Bezel",
      "category": "mechanical",
      "type": "3d_printed",
      "quantity": 1,
      "estimatedCost": 15,
      "description": "Custom-designed navy blue aesthetic bezel with venting and mounting for the 8-LED status display."
    },
    {
      "id": "uart_transceiver",
      "name": "RS-232 Transceiver",
      "productName": "MAX3232 TTL to RS232 Module",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 5,
      "description": "Level shifter to convert host 3.3V TTL UART signals to +/-12V RS-232 for the audit console.",
      "pins": [
        "VCC",
        "GND",
        "TTL_RX",
        "TTL_TX",
        "RS232_RX",
        "RS232_TX"
      ]
    },
    {
      "id": "hsm_fips",
      "name": "FIPS Root of Trust",
      "productName": "YubiHSM 2 FIPS — FIPS 140-2, Physical Security Level 3",
      "category": "electrical",
      "type": "module",
      "quantity": 1,
      "estimatedCost": 950,
      "description": "FIPS-validated hardware security module for cryptographic operations and secure boot management.",
      "pins": [
        "USB 2.0",
        "USB_D_POS",
        "USB_D_NEG",
        "GND",
        "ZEROIZE_PIN"
      ]
    },
    {
      "id": "logic_buck_converter",
      "name": "Tamper Logic Buck Converter",
      "productName": "D24V5F3 3.3V, 500mA Step-Down Voltage Regulator",
      "category": "electrical",
      "type": "power",
      "quantity": 1,
      "estimatedCost": 5,
      "description": "Small buck converter to provide stable 3.3V for the screw-continuity tamper circuit.",
      "pins": [
        "VIN",
        "GND_IN",
        "VOUT",
        "GND_OUT"
      ]
    },
    {
      "id": "buck_converter_mount",
      "name": "Buck Converter Mount",
      "productName": "3D-Printed Snap-Fit Cradle",
      "category": "mechanical",
      "type": "3d_printed",
      "quantity": 1,
      "estimatedCost": 2,
      "description": "Small PETG mount for securing the logic buck converter to the chassis floor."
    }
  ],
  "notes": [
    "anodized black finish",
    "navy AUTHREX bezel",
    "1U rack-mount form",
    "tamper-evident security boundary",
    "three-plane compute architecture",
    "eight status LEDs",
    "short-depth chassis",
    "FIPS 140-2 Level 3"
  ],
  "projectName": "BLADE-FINANCE Authority Node",
  "instructionSteps": [
    {
      "id": "fabricate",
      "subSteps": [
        {
          "id": "fabricate_1",
          "title": "Print high-infill security vault and carrier mounts",
          "partIds": [
            "hsm_tamper_enclosure",
            "kria_som_carrier_mount",
            "host_processor_mount"
          ]
        },
        {
          "id": "fabricate_2",
          "title": "Print functional accessories and navy AUTHREX bezel",
          "partIds": [
            "front_bezel_custom",
            "cable_guide_plane_a",
            "tpm_module_mount",
            "network_interface_card_mount"
          ]
        },
        {
          "id": "fabricate_3",
          "title": "Apply pipeline labels to internal stage overlays",
          "partIds": [
            "pipeline_label_overlay"
          ]
        },
        {
          "id": "fabricate_4",
          "title": "Prepare chassis with M3 standoffs and fan bracket",
          "partIds": [
            "main_chassis_enclosure",
            "fan_array_bracket",
            "chassis_screws_m3"
          ]
        },
        {
          "id": "fabricate_5",
          "title": "Drill and tap rear I/O panel for DB9 and USB",
          "partIds": [
            "rear_io_panel",
            "console_serial_port",
            "rear_usb_stack"
          ]
        }
      ]
    },
    {
      "id": "wire",
      "subSteps": [
        {
          "id": "wire_1",
          "title": "Solder LED leads to governance plane MIO pins",
          "partIds": [
            "governance_som",
            "status_display_leds"
          ]
        },
        {
          "id": "wire_2",
          "title": "Wire PMBus and 12V DC rails from redundant PSUs",
          "partIds": [
            "psu_primary",
            "psu_redundant",
            "host_processor"
          ]
        },
        {
          "id": "wire_3",
          "title": "Terminate secure-erase button and tamper mesh logic",
          "partIds": [
            "secure_erase_button",
            "tamper_mesh_sensor",
            "zeroization_traces"
          ]
        },
        {
          "id": "wire_4",
          "title": "Connect RS-232 transceiver to UART0 and serial port",
          "partIds": [
            "uart_transceiver",
            "host_processor",
            "console_serial_port"
          ]
        },
        {
          "id": "wire_5",
          "title": "Bridge logic buck converter to structural screws for ground path",
          "partIds": [
            "logic_buck_converter",
            "chassis_screws_m3"
          ]
        },
        {
          "id": "wire_6",
          "title": "Wire front KVM VGA and USB ports to host processor pins",
          "partIds": [
            "kvm_port_vga_usb",
            "host_processor"
          ]
        }
      ]
    },
    {
      "id": "bringup",
      "subSteps": [
        {
          "id": "bringup_1",
          "title": "Verify PSU rail stability and PMBus communication",
          "partIds": [
            "psu_primary",
            "psu_redundant",
            "host_processor"
          ]
        },
        {
          "id": "bringup_2",
          "title": "Flash AUTHREX governance pipeline to Kria SoM",
          "partIds": [
            "governance_som"
          ]
        },
        {
          "id": "bringup_3",
          "title": "Confirm TPM Measured Boot and FIPS HSM recognition",
          "partIds": [
            "tpm_module",
            "hsm_fips",
            "host_processor"
          ]
        },
        {
          "id": "bringup_4",
          "title": "Test zeroization circuit trigger and mesh continuity",
          "partIds": [
            "zeroization_traces",
            "tamper_mesh_sensor",
            "hsm_fips"
          ]
        },
        {
          "id": "bringup_5",
          "title": "Verify status LED sequencing for SATA and ADARA stages",
          "partIds": [
            "status_display_leds",
            "governance_som"
          ]
        }
      ]
    },
    {
      "id": "assemble",
      "subSteps": [
        {
          "id": "assemble_1",
          "title": "Mount core compute planes into 1U chassis",
          "partIds": [
            "host_processor",
            "inference_gpu",
            "governance_som",
            "main_chassis_enclosure"
          ]
        },
        {
          "id": "assemble_2",
          "title": "Enclose HSM in security vault with potting epoxy",
          "partIds": [
            "hsm_tamper_enclosure",
            "hsm_fips",
            "tamper_potting_epoxy"
          ]
        },
        {
          "id": "assemble_3",
          "title": "Install NIC and management ports with cable guides",
          "partIds": [
            "network_interface_card",
            "mgmt_nic_dual",
            "cable_guide_plane_a"
          ]
        },
        {
          "id": "assemble_4",
          "title": "Secure front bezel and status indicators",
          "partIds": [
            "front_bezel_custom",
            "status_display_leds"
          ]
        },
        {
          "id": "assemble_5",
          "title": "Apply tamper-evident seals and finalize rack rails",
          "partIds": [
            "tamper_evident_seals",
            "rack_rails_sliding"
          ]
        }
      ]
    }
  ],
  "projectDescription": "A 1U rack-mount authority node implementing a three-plane architecture for secure financial governance. It integrates an NVIDIA L4 GPU, Xilinx Kria SOM, and Intel Xeon-D CPU within a FIPS 140-2 Level 3 tamper-evident boundary featuring active mesh sensing, hardware zeroization, and a navy AUTHREX status bezel.",
  "instructionPreamble": {
    "tools": [
      "3D printer (PETG/ABS/PLA capable)",
      "Soldering iron with fine tip",
      "M3 hex key and driver set",
      "Anti-tamper security bit set",
      "Digital multimeter",
      "Wire strippers and crimping tool",
      "Epoxy mixing supplies",
      "Heat gun for shrink tubing"
    ],
    "assumptions": [
      "Access to FDM 3D printer for structural and security components",
      "Familiarity with PCIe hardware installation and ESD safety",
      "Experience with epoxy potting for security applications",
      "Ability to flash firmware to FPGA and MCU platforms"
    ]
  },
  "electricalConnections": [
    {
      "type": "power",
      "label": "Main CPU Rail",
      "source": "psu_primary",
      "target": "host_processor",
      "current": "15A",
      "voltage": "12V"
    },
    {
      "type": "power",
      "label": "Redundant CPU Rail",
      "source": "psu_redundant",
      "target": "host_processor",
      "current": "15A",
      "voltage": "12V"
    },
    {
      "type": "power",
      "label": "GPU Power",
      "source": "psu_primary",
      "target": "inference_gpu",
      "current": "10A",
      "voltage": "12V"
    },
    {
      "type": "data",
      "label": "ML Inference Bus",
      "source": "host_processor",
      "target": "inference_gpu",
      "protocol": "pcie",
      "sourcePin": "PCIE_G4_X16_TX",
      "targetPin": "PCIE_G4_X16_RX"
    },
    {
      "type": "data",
      "label": "Transaction Plane Data",
      "source": "host_processor",
      "target": "network_interface_card",
      "protocol": "pcie",
      "sourcePin": "PCIE_G4_X8_TX",
      "targetPin": "PCIE_G4_X8_RX"
    },
    {
      "type": "data",
      "label": "Governance Pipeline Bus",
      "source": "host_processor",
      "target": "governance_som",
      "protocol": "pcie",
      "sourcePin": "PCIE_G3_X4_TX",
      "targetPin": "PCIE_G3_X4_RX"
    },
    {
      "type": "data",
      "label": "Measured Boot",
      "source": "host_processor",
      "target": "tpm_module",
      "protocol": "spi",
      "sourcePin": "SPI0_MOSI",
      "targetPin": "SPI_SI"
    },
    {
      "type": "data",
      "label": "Tamper Detection",
      "source": "governance_som",
      "target": "tamper_mesh_sensor",
      "protocol": "gpio",
      "sourcePin": "PL_TAMPER_IN",
      "targetPin": "Sense Loop High"
    },
    {
      "type": "data",
      "label": "PSU Telemetry",
      "source": "psu_primary",
      "target": "host_processor",
      "protocol": "i2c",
      "sourcePin": "PMBus_SDA",
      "targetPin": "SMBUS_DATA"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_1_SATA",
      "targetPin": "LED_IN_1",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_2_ADARA",
      "targetPin": "LED_IN_2",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_3_MAIVA",
      "targetPin": "LED_IN_3",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_4_HMAA",
      "targetPin": "LED_IN_4",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_5_FLAME",
      "targetPin": "LED_IN_5",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_6_ERAM",
      "targetPin": "LED_IN_6",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_7_CARA",
      "targetPin": "LED_IN_7",
      "voltage": "3.3V"
    },
    {
      "source": "governance_som",
      "target": "status_display_leds",
      "type": "data",
      "sourcePin": "MIO_LED_8_AUDIT",
      "targetPin": "LED_IN_8",
      "voltage": "3.3V"
    },
    {
      "source": "zeroization_traces",
      "target": "tamper_mesh_sensor",
      "type": "data",
      "sourcePin": "TRIG_IN",
      "targetPin": "Sense Loop Low",
      "voltage": "3.3V / 0V"
    },
    {
      "source": "host_processor",
      "target": "kvm_port_vga_usb",
      "type": "data",
      "label": "Front KVM Video",
      "sourcePin": "VGA_DAC_OUT",
      "targetPin": "VGA_R",
      "voltage": "0.7V"
    },
    {
      "source": "host_processor",
      "target": "kvm_port_vga_usb",
      "type": "data",
      "label": "Front KVM USB",
      "sourcePin": "USB_P1_D_POS",
      "targetPin": "USB_D_POS",
      "voltage": "5V"
    },
    {
      "source": "governance_som",
      "target": "secure_erase_button",
      "type": "data",
      "label": "Zeroization Trigger",
      "sourcePin": "PL_ERASE_IN",
      "targetPin": "NO",
      "voltage": "3.3V"
    },
    {
      "source": "host_processor",
      "target": "mgmt_nic_dual",
      "type": "data",
      "label": "Management Bus",
      "sourcePin": "PCIE_G3_X4_ALT",
      "targetPin": "PCIE_G2_X4_RX",
      "voltage": "3.3V"
    },
    {
      "source": "host_processor",
      "target": "rear_usb_stack",
      "type": "data",
      "label": "Legacy USB 1",
      "sourcePin": "USB_P2_D_POS",
      "targetPin": "USB1_D_POS",
      "voltage": "5V"
    },
    {
      "source": "host_processor",
      "target": "rear_usb_stack",
      "type": "data",
      "label": "Legacy USB 2",
      "sourcePin": "USB_P3_D_POS",
      "targetPin": "USB2_D_POS",
      "voltage": "5V"
    },
    {
      "source": "host_processor",
      "target": "hsm_fips",
      "type": "data",
      "label": "FIPS Key Signing",
      "sourcePin": "USB_P0_D+",
      "targetPin": "USB_D_POS",
      "voltage": "5V"
    },
    {
      "source": "zeroization_traces",
      "target": "hsm_fips",
      "type": "data",
      "sourcePin": "TRIG_OUT",
      "targetPin": "ZEROIZE_PIN",
      "voltage": "0V/3.3V"
    },
    {
      "source": "psu_primary",
      "target": "governance_som",
      "type": "power",
      "label": "Logic Power",
      "voltage": "12V"
    },
    {
      "source": "host_processor",
      "target": "uart_transceiver",
      "type": "data",
      "label": "TTL Audit Link",
      "sourcePin": "UART0_TX",
      "targetPin": "TTL_TX",
      "voltage": "3.3V"
    },
    {
      "source": "uart_transceiver",
      "target": "console_serial_port",
      "type": "data",
      "label": "RS232 Audit Console",
      "sourcePin": "RS232_TX",
      "targetPin": "RXD",
      "voltage": "12V"
    },
    {
      "source": "psu_primary",
      "target": "logic_buck_converter",
      "type": "power",
      "sourcePin": "12V DC Rail",
      "targetPin": "VIN",
      "voltage": "12V"
    },
    {
      "source": "psu_primary",
      "target": "logic_buck_converter",
      "type": "power",
      "sourcePin": "GND",
      "targetPin": "GND_IN",
      "voltage": "0V"
    },
    {
      "source": "logic_buck_converter",
      "target": "chassis_screws_m3",
      "type": "power",
      "sourcePin": "VOUT",
      "targetPin": "Screw Head",
      "voltage": "3.3V"
    },
    {
      "source": "chassis_screws_m3",
      "target": "logic_buck_converter",
      "type": "power",
      "sourcePin": "Screw Thread",
      "targetPin": "GND_OUT",
      "voltage": "0V"
    }
  ],
  "mechanicalConnections": [
    {
      "label": "M3 thumb screws",
      "source": "fan_array_bracket",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "M3 bolts",
      "source": "gpu_riser_bracket",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "nylon standoffs",
      "source": "kria_som_carrier_mount",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "anti-tamper security bolts",
      "source": "hsm_tamper_enclosure",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "adhesive pressure backing",
      "source": "tamper_mesh_sensor_mount",
      "target": "hsm_tamper_enclosure"
    },
    {
      "label": "chemical encapsulation",
      "source": "tamper_potting_epoxy",
      "target": "hsm_tamper_enclosure"
    },
    {
      "label": "M3 standoffs",
      "source": "host_processor_mount",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "nylon snap-fit rivets",
      "source": "tpm_module_mount",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "PCIe slot captive screw",
      "source": "network_interface_card_mount",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "M3 bolts",
      "source": "cable_guide_plane_a",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "side-mount rail screws",
      "source": "rack_rails_sliding",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "structural fastening",
      "source": "chassis_screws_m3",
      "target": "main_chassis_enclosure"
    },
    {
      "label": "mount",
      "source": "gpu_riser_bracket",
      "target": "inference_gpu"
    },
    {
      "label": "mount",
      "source": "kria_som_carrier_mount",
      "target": "governance_som"
    },
    {
      "label": "mount",
      "source": "host_processor_mount",
      "target": "host_processor"
    },
    {
      "label": "mount",
      "source": "tpm_module_mount",
      "target": "tpm_module"
    },
    {
      "label": "mount",
      "source": "network_interface_card_mount",
      "target": "network_interface_card"
    },
    {
      "label": "mount",
      "source": "tamper_mesh_sensor_mount",
      "target": "tamper_mesh_sensor"
    },
    {
      "source": "tamper_evident_seals",
      "target": "hsm_tamper_enclosure",
      "label": "permanent adhesive"
    },
    {
      "source": "zeroization_traces",
      "target": "hsm_tamper_enclosure",
      "label": "epoxy-embedded"
    },
    {
      "source": "rear_io_panel",
      "target": "main_chassis_enclosure",
      "label": "M3 pan-head screws"
    },
    {
      "source": "mgmt_nic_dual",
      "target": "main_chassis_enclosure",
      "label": "PCIe bracket screw"
    },
    {
      "source": "console_serial_port",
      "target": "rear_io_panel",
      "label": "DB9 jack screws"
    },
    {
      "source": "rear_usb_stack",
      "target": "rear_io_panel",
      "label": "M3 flush screws"
    },
    {
      "source": "front_bezel_custom",
      "target": "main_chassis_enclosure",
      "label": "snap-fit clips"
    },
    {
      "source": "status_display_leds",
      "target": "front_bezel_custom",
      "label": "M2 screws"
    },
    {
      "source": "hsm_fips",
      "target": "hsm_tamper_enclosure",
      "label": "mount"
    },
    {
      "source": "uart_transceiver",
      "target": "main_chassis_enclosure",
      "label": "adhesive standoffs"
    },
    {
      "source": "logic_buck_converter",
      "target": "main_chassis_enclosure",
      "label": "adhesive standoffs"
    },
    {
      "source": "pipeline_label_overlay",
      "target": "front_bezel_custom",
      "label": "M2.5 adhesive standoffs"
    },
    {
      "source": "buck_converter_mount",
      "target": "main_chassis_enclosure",
      "label": "VHB tape"
    },
    {
      "source": "buck_converter_mount",
      "target": "logic_buck_converter",
      "label": "snap-fit"
    }
  ],
  "projectId": "95845a14-e19f-4ff8-8108-f6fc57f973ba"
}