{
  "buildId": "p01-07",
  "revision": "v5-local-01",
  "items": [
    {
      "id": "PLY",
      "name": "ProWood untreated birch plywood",
      "item": "7916920",
      "model": "708274",
      "url": "https://www.lowes.com/pd/ProWood-23-32-in-x-2-ft-x-4-ft-Birch-Plywood/5017541759",
      "actualSize": [
        0.72,
        24,
        48
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Published actual .72-inch thickness. Minimum sheet dimensions 23.76 × 47.76 inches; cuts fit these minima. Indoor/dry, above ground, nonstructural. Inspect flatness and actual thickness; no aquarium shell claim.",
      "manufacturerEvidence": [],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 3,
      "unitsPerPackage": 1,
      "packages": 3,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 3,
      "unallocatedRemainder": 0,
      "researchObservation": "Listing identifies 708274 untreated birch plywood; reference gauge 0.72 inch, minimum sheet 1.98 by 3.98 feet. Dry interior nonstructural stock. Inspect every bearing area and actual gauge."
    },
    {
      "id": "PINE",
      "name": "RELIABILT clear Radiata pine",
      "item": "1158",
      "model": "L51244618",
      "url": "https://www.lowes.com/pd/ReliaBilt-1-in-x-6-in-x-8-ft-Unfinished-S4S-Pine-Common-Softwood-Board/5002032691",
      "actualSize": [
        0.75,
        5.5,
        96
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "One production board provides the six 3/4-inch lamination layers, roof captures and stops. A second board is allocated to the lamination, glazing and veneer trials. Follow PINE-1 and TRIAL-PINE.",
      "manufacturerEvidence": [],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 2,
      "unitsPerPackage": 1,
      "packages": 2,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 2,
      "unallocatedRemainder": 0,
      "researchObservation": "L51244618 clear kiln-dried Radiata pine, 0.75 by 5.5 by 96 inches, one board per unit."
    },
    {
      "id": "SOLID",
      "name": "RELIABILT solid square pine",
      "item": "810720",
      "model": "2X2 8 RPC",
      "url": "https://www.lowes.com/pd/Common-2-in-x-2-in-x-8-ft-Actual-1-5-in-x-1-5-in-x-8-ft-Pine-Board/1000110413",
      "actualSize": [
        1.5,
        1.5,
        96
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Four production boards supply the solid supports and frame members. A fifth board is reserved for the full-size frame and hardware trials. Follow SOLID-1 through SOLID-4 and TRIAL-SOLID; the trial board is not an unused spare.",
      "manufacturerEvidence": [],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 5,
      "unitsPerPackage": 1,
      "packages": 5,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 5,
      "unallocatedRemainder": 0,
      "researchObservation": "2X2 8 RPC solid clear pine, actual 1.5 by 1.5 by 96 inches, one board per unit."
    },
    {
      "id": "POPLAR",
      "name": "RELIABILT solid poplar glazing strips",
      "item": "1242",
      "model": "L5201222",
      "url": "https://www.lowes.com/pd/ReliaBilt-1-2-in-x-2-in-x-2-ft-Square-Unfinished-Poplar-Board/5002020687",
      "actualSize": [
        0.5,
        1.5,
        24
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Four production boards supply all eight fitted retainers; no extra spare is included. Use each listed rough blank and final fitted size in POPLAR-1 through POPLAR-4. Preserve the 1/2-inch thickness.",
      "manufacturerEvidence": [],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 4,
      "unitsPerPackage": 1,
      "packages": 4,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 4,
      "unallocatedRemainder": 0,
      "researchObservation": "L5201222 solid poplar, actual 0.5 by 1.5 by 24 inches, one board per unit."
    },
    {
      "id": "ACR",
      "name": "OPTIX clear acrylic",
      "item": "239981",
      "model": "1AG2123A",
      "url": "https://www.lowes.com/pd/OPTIX-0-22-in-T-x-18-in-W-x-24-in-L-Clear-Acrylic-Sheet/3502292",
      "actualSize": [
        0.22,
        18,
        24
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Two 12.155 × 6.56-inch panes fit the 18 × 24-inch sheet. Dry floating glazing; the actual cured pocket, measured pane and both cushions govern. Never drill or rigidly clamp the panes.",
      "manufacturerEvidence": [
        "https://plaskolite.com/docs/default-source/fab/fab004_opx_extruded.pdf",
        "https://plaskolite.com/docs/default-source/pds/PDS204_OPX_Clear.pdf"
      ],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 1,
      "unitsPerPackage": 1,
      "packages": 1,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "1AG2123A clear extruded acrylic, reference 0.22 by 18 by 24 inches. Received thickness and thermal/cleaner suitability remain untested."
    },
    {
      "id": "S1",
      "name": "Hillman zinc flat wood screws",
      "item": "3373",
      "model": "35054",
      "url": "https://www.lowes.com/pd/Hillman-8-x-1-1-4-in-Silver-Zinc-Plated-Flat-Interior-Wood-Screws-100-Count/3032661",
      "actualSize": {
        "number": 8,
        "length": 1.25
      },
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Interior zinc finish; isolate from wet exposure. Pilot/clearance holes and screw-path checks required.",
      "manufacturerEvidence": [],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 22,
      "unitsPerPackage": 100,
      "packages": 1,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "purchasedQuantity": 100,
      "unallocatedRemainder": 78,
      "researchObservation": "35054 zinc-plated #8 by 1-1/4-inch flat-head wood screws; 100 per box. Match actual root/head and stopped pilot."
    },
    {
      "id": "S2",
      "name": "Hillman stainless flat wood screws",
      "item": "123475",
      "model": "35312",
      "url": "https://www.lowes.com/pd/Hillman-8-x-1-3-4-in-Stainless-Steel-Flat-Interior-Exterior-Wood-Screws-40-Count/3010262",
      "actualSize": {
        "number": 8,
        "length": 1.75
      },
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Listing requests local pricing/availability; no current stock assurance. Do not substitute length silently.",
      "manufacturerEvidence": [],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 60,
      "unitsPerPackage": 40,
      "packages": 2,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "purchasedQuantity": 80,
      "unallocatedRemainder": 20,
      "researchObservation": "35312 stainless #8 by 1-3/4-inch flat-head wood screws; 40 per box. Match actual root/head and stopped pilot."
    },
    {
      "id": "GLUE",
      "name": "Titebond III Ultimate",
      "item": "1444",
      "model": "1414",
      "url": "https://www.lowes.com/pd/Titebond-16-Oz-III-Ultimate-Wood-Glue/1017425",
      "actualSize": {
        "fluidOunces": 16
      },
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Apply above 47°F (8.3°C). No continuous submersion, below-waterline service or structural/load-bearing rating. Glue supplements the mechanical joints; follow actual clamping and cure requirements.",
      "manufacturerEvidence": [
        "https://titebond.com/print/product/e8d40b45-0ab3-49f7-8a9c-b53970f736af"
      ],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 1,
      "unitsPerPackage": 1,
      "packages": 1,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "1414 is a 16-fluid-ounce bottle of Titebond III. Manufacturer application window is above 47 degrees F; 8–10 minutes open and 20–25 minutes total at 70 degrees F / 50 percent relative humidity. No continuous immersion or rated load-bearing approval."
    },
    {
      "id": "FINISH",
      "name": "Varathane Triple Thick water-based polyurethane, satin",
      "item": "9181732",
      "model": "284473-7482",
      "url": "https://www.lowes.com/pd/Varathane-Triple-Thick-Polyurethane-Clear-Wood-Finish-Self-Leveling-Formula-Scratch-And-Stain-Resistance-Durability-In-One-Coat-Satin-Quart/9181732",
      "actualSize": {
        "quartCansPerPack": 2,
        "quartsPerCan": 1,
        "manufacturerSku": "284473"
      },
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "compatibilityLimits": "Calculated allowance 85.407 square feet (7.93 square metres), including rectangular wood faces, exterior preseal, trials and 15% extra reserve. At 50 square feet (4.65 square metres) per US quart (0.946 litres), buy 2 quarts in one two-can pack. One specified final coat; added coats need recalculation. Full cure: 7 days at 70°F (21.1°C) and 50% relative humidity; adverse conditions require longer. Indoor, non-immersed service; H05 suitability remains open.",
      "manufacturerEvidence": [
        "https://www.rustoleum.com/product-catalog/consumer-brands/varathane/varathane-triple-thick-polyurethane",
        "https://rustoleumsupport.zendesk.com/hc/en-us/articles/4422342995853-Varathane-Triple-Thick-Polyurethane",
        "https://www.rustoleum.com/~/media/DigitalEncyclopedia/Documents/RustoleumUSA/TDS/English/CBG/Varathane/VAR-35_Varathane_Triple_Thick_Polyurethane_TDS.ashx",
        "https://rustoleumsupport.zendesk.com/hc/en-us/article_attachments/43083323597709"
      ],
      "status": "Identity reviewed; received geometry and suitability conditional",
      "store": "Lowe’s",
      "affiliateStatus": "ordinary direct product URL; approved affiliate link not supplied",
      "affiliateUrl": null,
      "requiredQuantity": 2,
      "unitsPerPackage": 2,
      "packages": 1,
      "category": "material",
      "sourceEvidence": {
        "path": "PRODUCTS.json",
        "sha256": "1d0bcc47c6112e6ab683108162ff9744c3e3ec638de14dabc96bb9b3f8ff4afb",
        "checked": "2026-09-24"
      },
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": {
        "allWoodRectangularUpperSqFt": 50.26000208333333,
        "veneerFaceUpperSqFt": 21.006927368055557,
        "trialSqFt": 3,
        "additionalReserve": 0.15,
        "totalSqFt": 85.40696886909721,
        "coverageSqFtPerQuart": 50,
        "requiredQuarts": 2,
        "basis": "Conservative faces before aperture deductions; one specified final coat plus exterior preseal and trials. More coats require recalculation."
      },
      "purchasedQuantity": 2,
      "unallocatedRemainder": 0,
      "researchObservation": "284473-7482 listing is TWO quart cans. Manufacturer VAR-35 lists about 50 square feet per quart, 2-hour touch/recoat, 48-hour light use and 7-day full cure at stated temperature/humidity. Received label, exposure and actual cure govern."
    },
    {
      "store": "Lowe's",
      "affiliateStatus": "ordinary direct product URL; no finalized affiliate link",
      "id": "GASKET",
      "name": "Rubber-Cal solid neoprene 40A sheet",
      "lowesItem": "2837423",
      "model": "30-004-062-012-036",
      "url": "https://www.lowes.com/pd/Rubber-Cal-Rubber-Cal-Neoprene-Sheet-40A-Durometer-Smooth-Finish-Backing-0-062-in-Thick-x-12-in-Width-x-36-in-Length-Black/1003202434",
      "actual": {
        "dimensions": [
          0.0625,
          12,
          36
        ],
        "nominalThicknessLabel": ".062 inch / 1/16 nominal"
      },
      "unitsPerPackage": 1,
      "requiredQuantity": 1,
      "packages": 1,
      "manufacturerEvidence": [],
      "category": "material",
      "checked": "2026-09-24",
      "availability": "Official catalog evidence only; no store/ZIP inventory verified",
      "compatibilityLimits": "Cut 16 face strips and eight setting-pad layers. Use dry, unbonded solid neoprene; no assumed compression percentage. The actual cured stack trial governs pocket fit.",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "30-004-062-012-036 plain commercial 40A neoprene, nominal 1/16 by 12 by 36 inches. No animal-contact or cleaner approval established."
    },
    {
      "store": "Lowe's",
      "affiliateStatus": "ordinary direct product URL; no finalized affiliate link",
      "id": "MESH",
      "name": "Acorn galvanized hardware cloth",
      "lowesItem": "2146695",
      "model": "HC2245",
      "url": "https://www.lowes.com/pd/Acorn-International-1-2-in-x-2-ft-x-5-ft-Hardware-Cloth/1001876636",
      "actual": {
        "aperture": 0.5,
        "wireGauge": 19,
        "roll": [
          24,
          60
        ]
      },
      "unitsPerPackage": 1,
      "requiredQuantity": 1,
      "packages": 1,
      "manufacturerEvidence": [
        "https://pdf.lowes.com/productdocuments/3f9fa71c-812f-427b-80a9-fe1c84bfa65b/64236925.pdf"
      ],
      "category": "material",
      "checked": "2026-09-24",
      "availability": "Official catalog evidence only; no store/ZIP inventory verified",
      "compatibilityLimits": "One 24 × 60-inch roll supplies the 30 × 10-inch roof piece and two 8 × 3 1/2-inch side pieces. Measure actual cell spacing, wire diameter and welded crossings. Reference geometry is not a containment approval; the supplier excludes pet birds.",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "HC2245 galvanized-after-welding steel hardware cloth, 19 gauge, nominal 1/2-inch mesh, 24 by 60 inches. Listing expressly excludes pet birds. Received wire and welded crossings govern; species-specific containment remains open."
    },
    {
      "store": "Bolt Depot",
      "affiliateStatus": "ordinary direct product URL; no finalized affiliate link",
      "id": "BOLT",
      "name": "Bolt Depot 1265 stainless 18-8 #10-24 × 2-1/2-inch Phillips flat-head machine screw",
      "lowesItem": "336607",
      "model": "1265",
      "url": "https://boltdepot.com/Product-Details?product=1265",
      "actual": {
        "length": 2.5,
        "thread": "10-24",
        "head": "pan"
      },
      "unitsPerPackage": 1,
      "requiredQuantity": 26,
      "packages": 28,
      "manufacturerEvidence": [],
      "category": "hardware",
      "checked": "2026-09-24",
      "availability": "Official catalog evidence only; no store/ZIP inventory verified",
      "compatibilityLimits": "82-degree head, .333–.362-inch diameter, .116-inch head-height envelope, .190-inch shank. Purchase length 2-1/2 inch; fit/trim to received inside stack. Reference fitted length 2 inches is not a universal cut length. No outside washer.",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 2,
      "purchasedQuantity": 28,
      "unallocatedRemainder": 0,
      "researchObservation": "1265 stainless 18-8 #10-24 by 2-1/2-inch Phillips flat machine screw; 82-degree seat, head diameter 0.333–0.362 inch, head height 0.116 inch maximum, #2 drive. Fitted length remains actual-stack-controlled."
    },
    {
      "store": "Lowe's",
      "affiliateStatus": "ordinary direct product URL; no finalized affiliate link",
      "id": "WASHER",
      "name": "Hillman stainless fender washer",
      "lowesItem": "55952",
      "model": "882073",
      "url": "https://www.lowes.com/pd/Hillman-5-Count-1-4-in-x-1-in-Stainless-Steel-Standard-SAE-Fender-Washers/3035536",
      "actual": {
        "bore": 0.25,
        "outsideDiameter": 1,
        "thickness": 0.0625
      },
      "unitsPerPackage": 5,
      "requiredQuantity": 26,
      "packages": 6,
      "manufacturerEvidence": [],
      "category": "hardware",
      "checked": "2026-09-24",
      "availability": "Official catalog evidence only; no store/ZIP inventory verified",
      "compatibilityLimits": "Current listing: 1/4-inch bore × 1-inch outside diameter × 1/16-inch thickness. Actual received thickness controls the stack.",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 2,
      "quantityBasis": "One interior washer per capture fixing, plus two for trials. Exterior washers removed.",
      "purchasedQuantity": 30,
      "unallocatedRemainder": 2,
      "researchObservation": "882073 stainless fender washers, 1/4-inch bore and 1-inch outside diameter; FIVE per pack. Current listing gives 1/16-inch thickness, replacing the old 0.05-inch model reference."
    },
    {
      "store": "Lowe's",
      "affiliateStatus": "ordinary direct product URL; no finalized affiliate link",
      "id": "NUT",
      "name": "Hillman stainless #10-24 nylon-insert locknut",
      "lowesItem": "336608",
      "model": "126896",
      "url": "https://www.lowes.com/pd/Hillman-8-Count-10-Stainless-Steel-Standard-SAE-Nylon-Insert-Lock-Nuts/4756347",
      "actual": {
        "thread": "10-24"
      },
      "unitsPerPackage": 8,
      "requiredQuantity": 26,
      "packages": 4,
      "manufacturerEvidence": [],
      "category": "hardware",
      "checked": "2026-09-24",
      "availability": "Official catalog evidence only; no store/ZIP inventory verified",
      "compatibilityLimits": "One nylon-insert locknut per station; engage the insert before fitting the separate protective closed cap.",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 2,
      "purchasedQuantity": 32,
      "unallocatedRemainder": 4,
      "researchObservation": "126896 stainless #10-24 nylon-insert locknut, EIGHT per pack. Across-flats, total height and insert location are not published on the opened page; model values remain receiving references."
    },
    {
      "store": "Lowe's",
      "affiliateStatus": "ordinary direct product URL; no finalized affiliate link",
      "id": "CAP",
      "name": "Hillman stainless #10-24 closed cap nut",
      "lowesItem": "330519",
      "model": "126888",
      "url": "https://www.lowes.com/pd/Hillman-3-Count-10-Stainless-Steel-Standard-SAE-Cap-Nuts/3811471",
      "actual": {
        "thread": "10-24"
      },
      "unitsPerPackage": 3,
      "requiredQuantity": 26,
      "packages": 10,
      "manufacturerEvidence": [],
      "category": "hardware",
      "checked": "2026-09-24",
      "availability": "Official catalog evidence only; no store/ZIP inventory verified",
      "compatibilityLimits": "One closed cap per station, beyond the locking nut. Prove non-bottoming and cover every thread end.",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 2,
      "purchasedQuantity": 30,
      "unallocatedRemainder": 2,
      "researchObservation": "126888 stainless #10-24 closed cap nut, THREE per pack. Actual blind depth, outside height and wrench size are unresolved receiving inputs."
    },
    {
      "id": "HASP",
      "title": "National Hardware black swivel-staple safety hasp, 3-1/4 inch",
      "model": "N305-979",
      "retailer": "Lowe’s",
      "itemNumber": "9180731",
      "listingModel": "N305-979-3026",
      "url": "https://www.lowes.com/pd/National-Hardware-Black-Steel-3-1-4-in-L-Swivel-Staple-Safety-Hasp-1-pk/9180731",
      "neededQuantity": 2,
      "packageQuantity": 1,
      "purchasePackages": 2,
      "required": true,
      "manufacturerEvidence": [
        "https://nationalhardwarestorage.blob.core.windows.net/documents/nh_td_v32_n305-979.pdf",
        "https://www.national-hardware.com/p/32-swivel-staple-safety-hasps?model=N305-979"
      ],
      "partIds": [
        "HP-base",
        "HP-pin",
        "HP-flap",
        "ST-base",
        "ST-washer",
        "ST-tab"
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "installation": "Narrow hinged base on door; square swivel plate on FE. Seven short screws per hasp, then hand turn, release flap and open.",
      "name": "National Hardware black swivel-staple safety hasp, 3-1/4 inch",
      "store": "Lowe’s",
      "unitsPerPackage": 1,
      "requiredQuantity": 2,
      "packages": 2,
      "checked": "2026-09-25",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "affiliateStatus": "ordinary direct link; no approved affiliate tag",
      "compatibilityLimits": "Two independent keyless hasps, with full plate support on the wider centre post/latch stiles. Padlocks optional and not required.",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": "2026-09-25",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "purchasedQuantity": 2,
      "unallocatedRemainder": 0,
      "researchObservation": "N305-979 black 3-1/4-inch swivel-staple hasp, one complete set per unit. Existing manufacturer drawing retained. Formed offsets, seat and transferred hole positions require actual hardware."
    },
    {
      "id": "S4",
      "title": "Everbilt #10 × 5/8-inch zinc-plated Phillips flat-head wood screws, 12-pack",
      "model": "825391",
      "retailer": "Home Depot",
      "itemNumber": "317479421",
      "storeSKU": "1006524871",
      "url": "https://www.homedepot.com/p/Everbilt-10-x-5-8-in-Zinc-Plated-Phillips-Flat-Head-Wood-Screw-12-Pack-825391/317479421",
      "neededQuantity": 14,
      "packageQuantity": 12,
      "purchasePackages": 2,
      "required": true,
      "partIds": [
        "HP1",
        "HP2",
        "HP3",
        "ST1",
        "ST2",
        "ST3",
        "ST4"
      ],
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "installation": "Fourteen #10 × 5/8-inch screws: buy two 12-packs. Trial hardware head seating, stopped pilots and rear cover on matching offcuts.",
      "name": "Everbilt #10 × 5/8-inch zinc-plated Phillips flat-head wood screws, 12-pack",
      "store": "Home Depot",
      "unitsPerPackage": 12,
      "requiredQuantity": 14,
      "packages": 2,
      "checked": "2026-09-25",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "affiliateStatus": "ordinary direct link; no approved affiliate tag",
      "compatibilityLimits": "Seven #10 × 5/8-inch screws per complete hasp. Transfer actual holes and trial head seating; verify the stopped tips remain in their named solid receivers, clear of the rear glazing pocket.",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": "2026-09-25",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "purchasedQuantity": 24,
      "unallocatedRemainder": 10,
      "researchObservation": "825391 Everbilt zinc-plated #10 by 5/8-inch Phillips flat-head wood screws, 12 per pack."
    },
    {
      "id": "L15",
      "title": "Hillman steel flat, 1 × 1/8 × 36 inches",
      "model": "11653",
      "itemNumber": "44119",
      "retailer": "Lowe’s",
      "url": "https://www.lowes.com/pd/Hillman-3-ft-x-1-in-Hot-Rolled-Weldable-Steel-Slotted-Metal-Flat-Bar/3057587",
      "neededQuantity": 1,
      "purchasePackages": 1,
      "packageQuantity": 1,
      "partIds": [
        "LB1",
        "LB2"
      ],
      "required": true,
      "category": "construction material",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "affiliateStatus": "ordinary direct link; no approved affiliate tag",
      "affiliateUrl": null,
      "name": "Hillman steel flat, 1 × 1/8 × 36 inches",
      "store": "Lowe’s",
      "unitsPerPackage": 1,
      "requiredQuantity": 1,
      "packages": 1,
      "checked": "2026-09-24",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "installation": "One 36-inch bar yields two 14-inch strips plus kerf and offcut. Drill 1/4-inch bores on the width centreline 1/2 inch from each end; deburr and seat under the mesh.",
      "constructionYield": "One 36-inch bar: two 14-inch strips, two saw kerfs and spare length.",
      "compatibilityLimits": "Cut two 11-inch solid steel strips; retain 1-inch width and 1/8-inch thickness. Drill 1/4-inch holes, centred across width, 3/4-inch from each end. Fit to the actual roof stack; no fixture load rating.",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "11653 is a SOLID steel flat despite the historical URL containing Slotted. Reference section 1 by 1/8 inch, length 36 inches. Received section, finish and load suitability remain to be accepted."
    },
    {
      "id": "FIXTURE",
      "title": "Fluker Mini Sun Dome — optional screen-top fixture",
      "model": "27004",
      "itemNumber": "27004",
      "retailer": "Fluker",
      "url": "https://flukerfarms.com/mini-sun-dome/",
      "neededQuantity": 1,
      "purchasePackages": 1,
      "packageQuantity": 1,
      "partIds": [],
      "required": false,
      "category": "optional-equipment",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "affiliateStatus": "ordinary direct link",
      "affiliateUrl": null,
      "name": "Fluker Mini Sun Dome — optional screen-top fixture",
      "store": "Fluker",
      "unitsPerPackage": 1,
      "requiredQuantity": 1,
      "packages": 1,
      "checked": "2026-09-24",
      "sourceEvidence": {
        "path": "p06-03/data/opus-r5/BOM.json",
        "sha256": "e6f4349a25b99a3cc4b2324ad4c87a4d265f62a01ed741c35136333ab33cc424"
      },
      "compatibilityLimits": "Optional example only. Reference centre is 12 1/4-inch from LEFT and 9-inch behind FRONT over the two shifted strips. Received footprint, support contact, attachment, weight and thermal clearances require acceptance. Do not infer fit from a nominal product diameter or the render.",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "optional": true,
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "trialAllowance": 0,
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "Mini Sun Dome is optional. Maker lists 100 watts maximum and indoor dry use; page dimensions are ambiguous for model 27004 and are not accepted as a fit drawing. Actual fixture, secure support, spacing and heat tests remain H06."
    },
    {
      "id": "HINGE-L",
      "name": "McMaster304 stainless surface lift-off hinge, left hand",
      "model": "1151A81",
      "url": "https://www.mcmaster.com/1151A81/",
      "store": "McMaster-Carr",
      "requiredQuantity": 2,
      "unitsPerPackage": 1,
      "packages": 2,
      "actualSize": {
        "height": 2,
        "leafWidth": 0.84375,
        "leafThickness": 0.08,
        "pinDiameter": 0.1875,
        "mountingHoles": 4,
        "holeStyle": "straight",
        "screwSize": "#8"
      },
      "compatibilityLimits": "Fixed pin points upward. Actual CAD proves source installation samples; no published weight capacity and no physical load qualification. Use actual hinge to transfer holes.",
      "availability": "Public exact listing present; displayed delivery estimate observed but no store, account or inventory promise.",
      "sourceEvidence": {
        "path": "source/opus-r5-evidence/1151A81.step",
        "sha256": "ec12c7496651daabfb844ee1d1e80ddb31e43ae11e9d52c7d4d78771e6c931d3"
      },
      "affiliateStatus": "ordinary direct product URL; affiliate link not supplied",
      "historicalVerifiedDate": "2026-09-25",
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 0,
      "purchasedQuantity": 2,
      "unallocatedRemainder": 0,
      "researchObservation": "1151A81 left-hand 304 stainless lift-off hinge; maker family identifies 2-inch height and #8 mounting size. Original manufacturer CAD is preserved; do not countersink noncountersunk holes."
    },
    {
      "id": "HINGE-R",
      "name": "McMaster304 stainless surface lift-off hinge, right hand",
      "model": "1151A82",
      "url": "https://www.mcmaster.com/1151A82/",
      "store": "McMaster-Carr",
      "requiredQuantity": 2,
      "unitsPerPackage": 1,
      "packages": 2,
      "actualSize": {
        "height": 2,
        "leafWidth": 0.84375,
        "leafThickness": 0.08,
        "pinDiameter": 0.1875,
        "mountingHoles": 4,
        "holeStyle": "straight",
        "screwSize": "#8"
      },
      "compatibilityLimits": "Fixed pin points upward. Actual CAD proves source installation samples; no published weight capacity and no physical load qualification. Use actual hinge to transfer holes.",
      "availability": "Public exact listing present; displayed delivery estimate observed but no store, account or inventory promise.",
      "sourceEvidence": {
        "path": "source/opus-r5-evidence/1151A82.step",
        "sha256": "7227f0ad4489de077c81a05f96ffca26504e5cbd51ab96bd1114668ead1c98c8"
      },
      "affiliateStatus": "ordinary direct product URL; affiliate link not supplied",
      "historicalVerifiedDate": "2026-09-25",
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 0,
      "purchasedQuantity": 2,
      "unallocatedRemainder": 0,
      "researchObservation": "1151A82 right-hand counterpart; match actual hand, pin direction and lift stroke before drilling."
    },
    {
      "id": "S3",
      "name": "Hillman #8 × 1-1/4-inch brass slotted round-head wood screws",
      "model": "490128",
      "item": "57401",
      "store": "Lowe’s",
      "url": "https://www.lowes.com/pd/Hillman-8-x-1-1-4-in-Gold-Round-Head-Interior-Exterior-Wood-Screws-2-Count/3035744",
      "requiredQuantity": 16,
      "unitsPerPackage": 2,
      "packages": 12,
      "actualSize": {
        "number": 8,
        "length": 1.25,
        "head": "round, flat underside"
      },
      "sourceEvidence": {
        "path": "qa/lift-off-assessment.json",
        "sha256": "909ad998ff29d0a21c8a827b90759163553d3cf2756e6af6fc3f80f55ede7d6c"
      },
      "compatibilityLimits": "Sixteen hinge screws. Flat bearing in noncountersunk leaf holes; slotted driver. Reference 1.045-inch wood engagement after the 0.08-inch leaf and 1/8-inch pad; actual geometry and strength require H02 acceptance.",
      "affiliateStatus": "ordinary direct product URL; affiliate link not supplied",
      "historicalVerifiedDate": "2026-09-24",
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 8,
      "purchasedQuantity": 24,
      "unallocatedRemainder": 0,
      "researchObservation": "490128 BRASS SLOTTED round-head #8 by 1-1/4-inch wood screws, two per box. Current listing corrects the former silver Phillips illustration. Exact head envelope and assembly strength still require received trial."
    },
    {
      "id": "S5",
      "name": "Hillman #8 × 1-inch zinc-plated Phillips flat-head wood screws",
      "model": "35053",
      "url": "https://www.lowes.com/pd/Hillman-8-x-1-in-Silver-Zinc-Plated-Flat-Interior-Wood-Screws-100-Count/3037568",
      "store": "Lowe’s",
      "unitsPerPackage": 100,
      "requiredQuantity": 20,
      "compatibilityLimits": "Twenty glazing-retainer positions. Match received root, head and stopped pilot; minimum 1/16-inch rear wood cover. Required thread engagement and service exposure still need physical acceptance.",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 0,
      "packages": 1,
      "purchasedQuantity": 100,
      "unallocatedRemainder": 80,
      "researchObservation": "35053 zinc-plated #8 by 1-inch Phillips flat-head wood screws, 100 per box."
    },
    {
      "id": "HSP",
      "name": "Everbilt solid aluminium flat bar, 1-1/2 × 36 × 1/8 inch",
      "model": "6215",
      "store": "Home Depot",
      "url": "https://www.homedepot.com/p/332735519",
      "unitsPerPackage": 1,
      "requiredQuantity": 1,
      "compatibilityLimits": "Eight rigid pads, each 2 × 23/32 × 1/8-inch, plus two trial pads. Transfer actual handed hinge holes; both leaves use equal pads, at least 7/64-inch thick. Custom mounting acceptance remains H02.",
      "historicalVerifiedDate": null,
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "availabilityScope": "Address-specific inventory, price and delivery not verified; no purchase made.",
      "trialAllowance": 0,
      "quantityBasis": "Count of allocated stock layouts, including explicit trial stock where named.",
      "packages": 1,
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "Everbilt 6215 solid aluminium bar, nominal 1/8 by 1-1/2 by 36 inches. Listed material and size verified; custom hinge pad mounting, corrosion exposure, support and screw strength remain conditional."
    },
    {
      "id": "VENEER-maple",
      "name": "Optional maple veneer, 48 × 96 inches, selected 3M PSA backing",
      "model": "maple-veneer-flat-cut",
      "url": "https://oakwoodveneer.com/maple-veneer-flat-cut.html",
      "store": "Oakwood Veneer",
      "requiredQuantity": 1,
      "unitsPerPackage": 1,
      "trialAllowance": 0,
      "required": false,
      "choiceGroup": "Choose one veneer species",
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "compatibilityLimits": "Same maximum complete .046-inch layer allowance for all choices; supplier balance/bond/finish approval and full-size trial required. Separate edge pieces; do not bend around square corners.",
      "packages": 1,
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "Exact flat-cut species family and 3M PSA option are listed. Select 48 by 96 inches, one species only. Published approximate PSA finished thickness range 0.023–0.026 inch is not a tolerance guarantee. Supplier balance, full cured stack, pressure, exposure and dwell remain unresolved."
    },
    {
      "id": "VENEER-oak",
      "name": "Optional white oak veneer, 48 × 96 inches, selected 3M PSA backing",
      "model": "oak-veneer-white-flat-cut",
      "url": "https://oakwoodveneer.com/oak-veneer-white-flat-cut.html",
      "store": "Oakwood Veneer",
      "requiredQuantity": 1,
      "unitsPerPackage": 1,
      "trialAllowance": 0,
      "required": false,
      "choiceGroup": "Choose one veneer species",
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "compatibilityLimits": "Same maximum complete .046-inch layer allowance for all choices; supplier balance/bond/finish approval and full-size trial required. Separate edge pieces; do not bend around square corners.",
      "packages": 1,
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "Exact flat-cut species family and 3M PSA option are listed. Select 48 by 96 inches, one species only. Published approximate PSA finished thickness range 0.023–0.026 inch is not a tolerance guarantee. Supplier balance, full cured stack, pressure, exposure and dwell remain unresolved."
    },
    {
      "id": "VENEER-walnut",
      "name": "Optional walnut veneer, 48 × 96 inches, selected 3M PSA backing",
      "model": "walnut-veneer-flat-cut",
      "url": "https://oakwoodveneer.com/walnut-veneer-flat-cut.html",
      "store": "Oakwood Veneer",
      "requiredQuantity": 1,
      "unitsPerPackage": 1,
      "trialAllowance": 0,
      "required": false,
      "choiceGroup": "Choose one veneer species",
      "checkedDate": "2026-10-11",
      "status": "Identity reviewed; received geometry and suitability conditional",
      "compatibilityLimits": "Same maximum complete .046-inch layer allowance for all choices; supplier balance/bond/finish approval and full-size trial required. Separate edge pieces; do not bend around square corners.",
      "packages": 1,
      "purchasedQuantity": 1,
      "unallocatedRemainder": 0,
      "researchObservation": "Exact flat-cut species family and 3M PSA option are listed. Select 48 by 96 inches, one species only. Published approximate PSA finished thickness range 0.023–0.026 inch is not a tolerance guarantee. Supplier balance, full cured stack, pressure, exposure and dwell remain unresolved."
    }
  ],
  "purchasesMade": false
}