{
  "schemaVersion": 1,
  "productId": "western-digital-wd-red-pro-wd260kfgx-26tb",
  "exactMpn": "WD260KFGX",
  "runId": "buying-research-full-grok-20260911",
  "recordedAt": "2026-09-11T09:22:37.115166+00:00",
  "subject": {
    "sha256": "479c703bb7df1c960db42e7bf70c2bcd3794a4dae1392f498e59a652504ae19b",
    "hashKind": "research-payload-sha256",
    "algorithm": "SHA-256 of UTF-8 JSON with recursively sorted object keys, no optional whitespace, Unicode unescaped; remove only top-level provenance, reviewedAt, reviewedBy, editorialStatus."
  },
  "actors": [
    {
      "id": "legacy-qnap_research",
      "label": "GPT-5.6 Sol",
      "provider": "openai",
      "model": "gpt-5.6-sol",
      "effort": "xhigh",
      "agentRoleName": "qnap_research",
      "identityBasis": "Verified dispatch model selection and matching dated run report; not a provider-side attestation.",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/README.md"
      ]
    },
    {
      "id": "legacy-hdd_research",
      "label": "GPT-5.6 Sol",
      "provider": "openai",
      "model": "gpt-5.6-sol",
      "effort": "xhigh",
      "agentRoleName": "hdd_research",
      "identityBasis": "Verified dispatch model selection and matching dated run report; not a provider-side attestation.",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/README.md"
      ]
    },
    {
      "id": "legacy-other_nas_research",
      "label": "GPT-5.6 Sol",
      "provider": "openai",
      "model": "gpt-5.6-sol",
      "effort": "xhigh",
      "agentRoleName": "other_nas_research",
      "identityBasis": "Verified dispatch model selection and matching dated run report; not a provider-side attestation.",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/README.md"
      ]
    },
    {
      "id": "legacy-codex-root",
      "label": "GPT-6 (Codex)",
      "provider": "openai",
      "model": null,
      "modelFamily": "GPT-6",
      "effort": null,
      "agentRoleName": "root",
      "identityBasis": "Codex host model family confirmed; exact model variant/effort not preserved in the product audit. Unknown fields remain null.",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/README.md",
        "reports/buying-research-all-products-20260910/browser-acceptance.json"
      ]
    },
    {
      "id": "b07-grok",
      "label": "Grok 4.6",
      "provider": "xai",
      "model": "grok-4.6",
      "effort": "xhigh",
      "identityBasis": "Verified execution receipt",
      "sessionId": "01a08f3b-5418-768b-af04-8075a95175c1"
    },
    {
      "id": "current-codex-root",
      "label": "GPT-6 (Codex)",
      "provider": "openai",
      "modelFamily": "GPT-6",
      "model": null,
      "effort": null,
      "identityBasis": "Host model family confirmed; exact variant and effort not asserted."
    }
  ],
  "events": [
    {
      "id": "legacy-20260910-1",
      "actorId": "legacy-hdd_research",
      "role": "research-and-self-review",
      "scope": "research and self-review",
      "legacyLabel": "/root/hdd_research — research and self-review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "f296041713760fc9df3925f2205479fc1210bb9afb591bff1d5ed4f60f0a9bc0",
      "subjectHashKind": "raw-file-sha256",
      "recordedAt": "2026-09-11T05:49:51.110527+00:00",
      "status": "historical-record",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/editorial-decisions.json"
      ]
    },
    {
      "id": "legacy-20260910-2",
      "actorId": "legacy-other_nas_research",
      "role": "independent-evidence-review",
      "scope": "independent evidence review",
      "legacyLabel": "/root/other_nas_research — independent evidence review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "f296041713760fc9df3925f2205479fc1210bb9afb591bff1d5ed4f60f0a9bc0",
      "subjectHashKind": "raw-file-sha256",
      "recordedAt": "2026-09-11T05:49:51.110527+00:00",
      "status": "historical-record",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/owners/nas_other/reviews-by-nas-other/western-digital-wd-red-pro-wd260kfgx-26tb.json"
      ]
    },
    {
      "id": "legacy-20260910-3",
      "actorId": "legacy-codex-root",
      "role": "integration-and-page-review",
      "scope": "integration and local page review",
      "legacyLabel": "/root — integration and local page review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "f296041713760fc9df3925f2205479fc1210bb9afb591bff1d5ed4f60f0a9bc0",
      "subjectHashKind": "raw-file-sha256",
      "recordedAt": "2026-09-11T05:49:51.110527+00:00",
      "status": "historical-record",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/editorial-decisions.json"
      ]
    },
    {
      "actorId": "b07-grok",
      "role": "research-and-self-check",
      "status": "completed",
      "subjectSha256": "200a238e0598b4dfb6c8ce26d04460382c337729a0573cf6a7e975a703c34c1b",
      "researchedAt": "2026-09-11"
    },
    {
      "actorId": "current-codex-root",
      "role": "editorial-correction",
      "status": "completed",
      "inputSubjectSha256": "200a238e0598b4dfb6c8ce26d04460382c337729a0573cf6a7e975a703c34c1b",
      "subjectSha256": "479c703bb7df1c960db42e7bf70c2bcd3794a4dae1392f498e59a652504ae19b",
      "changes": [
        {
          "field": "reviews/readerGuide/audit",
          "change": "Completed original Igor CDM/power/thermal interpretation, loan disclosure and date; distinguished thermal spot from prose average; added ITmedia thermal measurements and corrected test-group count."
        }
      ]
    },
    {
      "actorId": "current-codex-root",
      "role": "independent-review",
      "status": "completed",
      "subjectSha256": "479c703bb7df1c960db42e7bf70c2bcd3794a4dae1392f498e59a652504ae19b",
      "reviewedAt": "2026-09-11T09:22:37.115166+00:00",
      "scope": "Exact official column/footnotes, complete ITmedia and Igor original text with applicable image verification, primary Newegg and dated retained offers.",
      "evidenceChecks": [
        "Parent visually read January2025 original26TB column and earlierfullfootnotes;5–65°C,287MB/s,OptiNAND/CMR/helium and reliability conditions retained.",
        "ITmedia three original pages read with Shift-JIS decoding; SATA/USB/one-driveAS5404TiSCSI and SMB copy methods kept separate; no RAID or measured dBA claim.",
        "Igor full five-page original and label/benchmark/power/thermal images independently inspected; actualAugust13 date and unconditional loan disclosure recovered;12V power and surface-spot limitations explicit.",
        "Newegg primary item1144.99/New/Add-to-cart verified; OEM-labelled offer and host-HCL gaps retained without new indexing or scoring."
      ]
    }
  ],
  "sourceOrigins": {
    "status": "not-inferred-per-source",
    "explanation": "The recorded page researchers/reviewers do not prove who originally discovered or reread each inherited source. Source-level historical author attribution is unknown unless a specific source audit establishes it."
  },
  "sources": [
    {
      "id": "official-datasheet",
      "title": "Western Digital WD Red Pro data sheet — January 2025",
      "url": "https://www.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "January 2025 family PDF, WD260KFGX column plus footnotes 1–8; highlights 'unlimited # of bays'",
      "readAction": "opened",
      "readScope": "January 2025 family PDF, WD260KFGX column plus footnotes 1–8; highlights 'unlimited # of bays'",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "c5574ccdeaa941cad2cf2fa04a98b9d29f9bbd48fbeae412ebdafaa54430e35b",
          "mimeType": "application/pdf",
          "sourceUrl": "https://www.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf",
          "description": "January 2025 WD Red Pro data sheet"
        },
        {
          "sha256": "49d1742d556c138c3e9b2da9d541012866652c6fd771a18af3994382bf794ab1",
          "mimeType": "text/plain",
          "sourceUrl": "https://www.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf",
          "description": "pdftotext -layout extract"
        }
      ]
    },
    {
      "id": "review-itmedia-wd260",
      "title": "Testing one 26TB WD Red Pro WD260KFGX",
      "url": "https://www.itmedia.co.jp/pcuser/articles/2507/16/news063.html",
      "kind": "review",
      "checkedAt": "2026-09-10",
      "locator": "Exact-MPN original test; configuration, findings, measurements and limitations preserved in the matching review record.",
      "readAction": "opened",
      "readScope": "Exact-MPN original test; configuration, findings, measurements and limitations preserved in the matching review record.",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "85d4a33e386811af9da56dd089a409344f3337b3c1fa6b41f8e1c132f6001d5b",
          "mimeType": "text/html",
          "sourceUrl": "https://www.itmedia.co.jp/pcuser/articles/2507/16/news063.html",
          "description": "ITmedia page 1"
        },
        {
          "sha256": "0bdb203e200ab7399a5ccd1680c1e925c89794c5b8d136f6ed5d8ad36fb773ae",
          "mimeType": "text/html",
          "sourceUrl": "https://www.itmedia.co.jp/pcuser/articles/2507/16/news063.html",
          "description": "ITmedia page 2"
        },
        {
          "sha256": "680faf14937121d49c060a4cd6c4323da177d1656bdc1ae0442378bdb2a082e0",
          "mimeType": "text/html",
          "sourceUrl": "https://www.itmedia.co.jp/pcuser/articles/2507/16/news063.html",
          "description": "ITmedia page 3"
        }
      ]
    },
    {
      "id": "merchant-b-h-1",
      "title": "B&H: WD260KFGX historical US listing",
      "url": "https://www.bhphotovideo.com/c/product/1875011-REG/wd_wd260kfgx_spcngn0_wd_red_pro_26tb.html",
      "kind": "merchant",
      "checkedAt": "2026-08-30",
      "locator": "Catalog record dated 2026-08-30: exact MPN, new condition, seller status retailer, availability in-stock. Historical catalog reference price $1240.99. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "HTTP 403 challenge HTML 2026-09-11; 2026-08-30 offer timestamp not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "557d150add53cd3bf26737fd2fee16bff814a206d9c86db9342ad38154d13c8a",
          "mimeType": "text/html",
          "sourceUrl": "https://www.bhphotovideo.com/c/product/1875011-REG/wd_wd260kfgx_spcngn0_wd_red_pro_26tb.html",
          "description": "B&H 403 body"
        }
      ]
    },
    {
      "id": "merchant-amazon-2",
      "title": "Amazon: WD260KFGX historical US listing",
      "url": "https://www.amazon.com/dp/B0DYQH1N48",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status marketplace-unverified, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "Bot interstitial 2026-09-11; prior Amazon observation timestamps not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "c60bdbc2c6785169e15af9cf86129efd8ca869e6dc55189f308780624261a1f8",
          "mimeType": "text/html",
          "sourceUrl": "https://www.amazon.com/dp/B0DYQH1N48",
          "description": "Amazon interstitial"
        }
      ]
    },
    {
      "id": "merchant-best-buy-3",
      "title": "Best Buy: WD260KFGX historical US listing",
      "url": "https://www.bestbuy.com/product/wd-red-pro-26tb-nas-internal-hard-drive/JXTHCC7FZJ",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status marketplace-unverified, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "HTTP 403 or unavailable PDP body 2026-09-11; historical offer timestamp not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "merchant-newegg-4",
      "title": "Newegg: WD260KFGX historical US listing",
      "url": "https://www.newegg.com/western-digital-red-pro-wd260kfgx-26tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234582",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status marketplace-unverified, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "reused",
      "readScope": "Same Newegg URL reopened 2026-09-11; this source id keeps the older dated merchant row and is not a second live priced offer",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "49cd5961005cd1149e298cd76cef0d134476548bb1cdf68ffcdf1867f6ed2bb9",
          "mimeType": "text/html",
          "sourceUrl": "https://www.newegg.com/western-digital-red-pro-wd260kfgx-26tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234582",
          "description": "Newegg PDP HTML 2026-09-11"
        }
      ]
    },
    {
      "id": "merchant-western-digital-5",
      "title": "Western Digital: WD260KFGX historical US listing",
      "url": "https://www.westerndigital.com/products/internal-drives/wd-red-pro-sata-hdd?sku=WD260KFGX",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status manufacturer, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "opened",
      "readScope": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status manufacturer, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "current-amazon-1-20260910",
      "title": "Amazon: WD260KFGX current US new listing",
      "url": "https://www.amazon.com/dp/B0DYQH1N48",
      "kind": "merchant",
      "checkedAt": "2026-09-10",
      "locator": "Exact MPN in title; selected new main buy box provides Add to cart and shows seller Amazon.com; numeric price is hidden behind cart.",
      "readAction": "blocked",
      "readScope": "Bot interstitial 2026-09-11; prior Amazon observation timestamps not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "c60bdbc2c6785169e15af9cf86129efd8ca869e6dc55189f308780624261a1f8",
          "mimeType": "text/html",
          "sourceUrl": "https://www.amazon.com/dp/B0DYQH1N48",
          "description": "Amazon interstitial"
        }
      ]
    },
    {
      "id": "current-newegg-2-20260910",
      "title": "Newegg: WD260KFGX current US new listing",
      "url": "https://www.newegg.com/western-digital-red-pro-wd260kfgx-26tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234582",
      "kind": "merchant",
      "checkedAt": "2026-09-10",
      "locator": "Exact MPN in H1; selected main offer shows Add to cart, seller Newegg, and a visible price of $1144.99.",
      "readAction": "reused",
      "readScope": "2026-09-11 primary .product-seller-sold-by pane reread; other-seller popover ignored; displayed offer checkedAt remains 2026-09-10",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "49cd5961005cd1149e298cd76cef0d134476548bb1cdf68ffcdf1867f6ed2bb9",
          "mimeType": "text/html",
          "sourceUrl": "https://www.newegg.com/western-digital-red-pro-wd260kfgx-26tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234582",
          "description": "Newegg PDP HTML 2026-09-11"
        }
      ]
    },
    {
      "id": "official-product-page",
      "title": "WD Red Pro NAS Hard Drive — 26TB US product page",
      "url": "https://www.westerndigital.com/products/internal-drives/wd-red-pro-sata-hdd?sku=WD260KFGX",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Key features, Specifications (Capacity/Model Number/Transfer Rate/Compatibility), FAQ comparing Red Pro vs Red Plus",
      "readAction": "opened",
      "readScope": "Key features, Specifications (Capacity/Model Number/Transfer Rate/Compatibility), FAQ comparing Red Pro vs Red Plus",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "d585adba033ff693453e6e4a82ca28babc2b25df118e28c658874f46d68ee794",
          "mimeType": "text/html",
          "sourceUrl": "https://www.westerndigital.com/products/internal-drives/wd-red-pro-sata-hdd?sku=WD260KFGX",
          "description": "US family PDP HTML"
        }
      ]
    },
    {
      "id": "review-igors-26tb",
      "title": "igor’sLAB WD Red Pro 26 TB test (WD260KFGX label)",
      "url": "https://www.igorslab.de/en/western-digital-wd-red-pro-26-tb-nas-hard-drive-review-good-performance-for-a-little-too-much-money/",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "Front label WD260KFGX-68CNGN0; CDM-01.jpg; ATTO-32.jpg 32GB; 52-HDD-Idle.png 12V",
      "readAction": "opened",
      "readScope": "Parent read complete original pages1–5 and original label, all fourCDM files,ATTO32GB,fourpowertraces,threeIRimages andAJAread/write curves; loan disclosure and centre-spot/average discrepancy recorded.",
      "readingActorId": "current-codex-root",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "da911a8456e511ec0153543536190dc8da4518848d7a40a72e70027b084c4819",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/53-HDD-Stream.png",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "2761df32983179d8d8d864bce9a4a53ef972debae14aff155fcba9797a8b4361",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/54-HDD-Random-Access-Read.png",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "aa445db76c890de08b800ac16430150823ff668ed9fe6c484bd047e11f0a0af9",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/01a-IR-StressTest-Front.jpg",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "ce130098b873647fc9bae53dcfef95ba9ecb1aa45496ec996dd219c618083852",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/02a-IR-Stress-Test-Back.jpg",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "d0181511ec1609db0d534b9a57547af1fc3fee229d9729bbd2216678ff2ced97",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/07/IR-01.jpg",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "45cdb5449b36fbdd9c411a9eceea109d13dae0ce7e0ec8bc93810b5a17af34c3",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/AJA-Write-2.jpg",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "e7945b356d88eaae9511b037a9a8c3fed3a44e70700e5a2271239aceedd2109d",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/CDM-04.jpg",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "37f8499f1e26dffffd95228544a9ebb30b14978b25c9ea57e6e51a2e80af86c6",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/CDM-08.jpg",
          "description": "Original image independently viewed by parent"
        },
        {
          "sha256": "d14067ac36eb71b9f197a8619dbd9cc031e7e56fd7bae5c5534d3d1213fa4c7f",
          "sourceUrl": "https://www.igorslab.de/wp-content/uploads/2025/12/CDM-32.jpg",
          "description": "Original image independently viewed by parent"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "western-digital-wd-red-pro-wd260kfgx-26tb",
    "roundStatus": "部分完成",
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-datasheet-202501",
          "ev-official-product-page"
        ],
        "remainingFields": [],
        "nextStep": "Keep matching WD260KFGX on the delivered label.",
        "reusedVsReread": "January 2025 PDF column reread plus US PDP HTML."
      },
      {
        "id": "specifications",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-datasheet-202501",
          "ev-official-product-page"
        ],
        "remainingFields": [
          "Vibration numeric limits unpublished",
          "Logical/physical sector sizes unpublished"
        ],
        "nextStep": "Do not copy sibling-column numbers.",
        "reusedVsReread": "Footnotes 5 vs 6 attached per MTBF/workload rows."
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-official-product-page"
        ],
        "remainingFields": [
          "No Synology/QNAP per-MPN HCL dump"
        ],
        "nextStep": "Browser pass on vendor compatibility search for this MPN.",
        "reusedVsReread": "WD TLER/NASware/unlimited-bay claims read; Synology/QNAP URLs were shells."
      },
      {
        "id": "direct-measurement",
        "status": "已核实",
        "evidenceIds": [
          "ev-itmedia-wd260kfgx",
          "ev-igorslab-wd260kfgx"
        ],
        "remainingFields": [],
        "nextStep": "Independent review of ITmedia and igor’sLAB charts.",
        "reusedVsReread": "igor’sLAB promoted after label photo WD260KFGX-68CNGN0."
      },
      {
        "id": "related-experience",
        "status": "已核实",
        "evidenceIds": [],
        "remainingFields": [
          "NASCompares 20/22TB HTTP 403"
        ],
        "nextStep": "Keep sibling numbers off the target performance fields.",
        "reusedVsReread": "Opened Hardwareluxx/TechRadar/Tom's/igor’sLAB/APH as applicable."
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-pdp-newegg-reread"
        ],
        "remainingFields": [
          "B&H 403",
          "Amazon bot wall",
          "WD store price template"
        ],
        "nextStep": "Browser pass for B&H/Amazon only; Newegg primary pane already reread.",
        "reusedVsReread": "Primary sold-by used; popover ignored; 2026-09-10 timestamps kept."
      },
      {
        "id": "buying-judgment",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-datasheet-202501"
        ],
        "remainingFields": [],
        "nextStep": "Independent review.",
        "reusedVsReread": "Product-specific air/helium and sibling traps written into readerGuide."
      },
      {
        "id": "video",
        "status": "已检索未找到",
        "evidenceIds": [],
        "remainingFields": [
          "No exact-WD260KFGX original video candidate this round."
        ],
        "nextStep": "No exact-MPN video candidate this round.",
        "reusedVsReread": "Filtered per product; one failed YouTube extractor is not a batch-wide video block."
      }
    ]
  },
  "retiredRecords": [
    {
      "id": "merchant-newegg-4-new",
      "reason": "Same Newegg PDP as the later primary-pane observation, but seller was 'Marketplace seller not reverified' with no qualified new price. Archived rather than displayed beside the Sold-by Newegg/PC Parts Hub card. Original 2026-08-31 timestamp not edited.",
      "record": {
        "id": "merchant-newegg-4-new",
        "merchant": "Newegg",
        "seller": "Marketplace seller not reverified",
        "url": "https://www.newegg.com/western-digital-red-pro-wd260kfgx-26tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234582",
        "exactMpn": "WD260KFGX",
        "configuration": "One 26TB 3.5-inch SATA HDD",
        "priceUsd": null,
        "currency": "USD",
        "availability": "unknown",
        "condition": "new",
        "conditionBasis": "Historical catalog record classified the direct listing as new on 2026-08-31; this row is not refreshed by the separate 2026-09-10 check.",
        "checkedAt": "2026-08-31",
        "sourceId": "merchant-newegg-4",
        "evidenceLocator": "Historical exact-MPN catalog listing; no historical price adopted for this url; any usable 2026-09-10 main offer is recorded as a separate row.",
        "shipping": "Shipping cost and US delivery eligibility require a fresh check.",
        "purchaseConditions": "Historical reference only. Recheck seller, stock, price, quantity, warranty channel, shipping and tax before ordering."
      }
    }
  ],
  "originalMaterial": {
    "status": "per-source-records",
    "note": "Available original captures are retained locally with SHA-256. Public records contain source URLs and locators; they do not reproduce full third-party content. An absent capture is not a claim of a saved original."
  }
}
