{
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      "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.",
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      "modelFamily": "GPT-6",
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      "agentRoleName": "root",
      "identityBasis": "Codex host model family confirmed; exact model variant/effort not preserved in the product audit. Unknown fields remain null.",
      "evidenceRefs": [
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      "scope": "independent evidence review",
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      "scope": "Exact official specifications/footnotes, distinction between direct tests and related/vendor evidence, reader projection and dated offers; explicit coverage gaps retained; no new index approval.",
      "evidenceChecks": [
        "Exact-MPN columns and relevant footnotes independently checked in current Synology Plus or Enterprise PDF: capacity, speed/cache, gas fill, MTBF/workload, power, environment and mass; other revisions not substituted.",
        "No exact original experiment claimed; official SA3600 twelve-drive RAID5/FIO marketing test remains vendor evidence, not independent testing.",
        "Reader specification projection and source references structurally pass; historical blocked merchant observations retain old timestamps; no fresh price fabricated.",
        "Blackvoid HAT3320 article read:281vs260MB/s,300vs180TB/year,airfilled are specification comparison; its incorrect40% increase not adopted."
      ]
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  "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": [
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      "id": "official-datasheet",
      "title": "Synology Plus Series HDD data sheet — 2026",
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      "checkedAt": "2026-09-11",
      "locator": "Technical Specifications, exact HAT3320-8T column; shared environmental rows and document footnotes.",
      "readAction": "opened",
      "readScope": "HAT3320-8T column",
      "readingActorId": "b03-grok",
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          "description": "HAT3300 family datasheet"
        },
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          "description": "pdftotext -layout of HAT3300 datasheet"
        }
      ]
    },
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      "title": "B&H: HAT3320-8T historical US listing",
      "url": "https://www.bhphotovideo.com/c/product/1910774-REG/synology_hat3320_8t_8tb_nas_hdd.html",
      "kind": "merchant",
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      "locator": "Catalog record dated 2026-08-30: exact MPN, new condition, seller status retailer, availability in-stock. Historical catalog reference price $419.99. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "B&H challenge; 2026-08-30 price kept",
      "readingActorId": "b03-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
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      "title": "Adorama: HAT3320-8T historical US listing",
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      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status retailer, 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": "not-attempted",
      "readScope": "prior 403",
      "readingActorId": "b03-grok",
      "checkedOn": "2026-08-31",
      "materials": []
    },
    {
      "id": "merchant-amazon-3",
      "title": "Amazon: HAT3320-8T historical US listing",
      "url": "https://www.amazon.com/dp/B0FNFB3BNY",
      "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": "opened",
      "readScope": "full PDP HTML; unqualified buy box so no new priced offer",
      "readingActorId": "b03-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "f56d68d054160d45d16077246cef4d45cfcb72dcc336d39950b55f9dc94a3b2b",
          "mimeType": "text/html",
          "sourceUrl": "https://www.amazon.com/dp/B0FNFB3BNY",
          "description": "Amazon HAT3320-8T PDP"
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      ]
    },
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      "id": "policy-drive-compatibility",
      "title": "Synology drive compatibility policies FAQ",
      "url": "https://kb.synology.com/en-global/DSM/tutorial/Drive_compatibility_policies",
      "kind": "policy",
      "checkedAt": "2026-09-11",
      "locator": "FAQ on 2025-and-later storage compatibility; host-specific list still required",
      "readAction": "opened",
      "readScope": "FAQ/JS",
      "readingActorId": "b03-grok",
      "checkedOn": "2026-09-11",
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      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Series marketing, CMR/firmware claims, applied-model names in HTML",
      "readAction": "opened",
      "readScope": "series HTML",
      "readingActorId": "b03-grok",
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          "mimeType": "text/html",
          "sourceUrl": "https://www.synology.com/en-us/products/drives/hdd/plus-hat",
          "description": "Plus series product page HTML"
        }
      ]
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      "id": "related-blackvoid-hat3320",
      "title": "Blackvoid — Synology HAT3320 Plus series NAS drives",
      "url": "https://www.blackvoid.club/synology-hat3320-plus-series-nas-drives/",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "Spec comparison vs HAT3310-8T; no original speed charts",
      "readAction": "opened",
      "readScope": "full article",
      "readingActorId": "b03-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    }
  ],
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    "productId": "synology-hat3320-8t-8tb",
    "roundStatus": "部分完成",
    "dimensions": [
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        "evidenceIds": [
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        ],
        "remainingFields": [],
        "nextStep": "Do not confuse with HAT3300-8T 5400 rpm.",
        "reusedVsReread": "PDF column."
      },
      {
        "id": "specifications",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-ds3300-hat3320-8t"
        ],
        "remainingFields": [
          "URE, load/unload, startup, standby"
        ],
        "nextStep": "Keep unknowns.",
        "reusedVsReread": "PDF reread."
      },
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        "id": "software-limits",
        "status": "部分覆盖",
        "evidenceIds": [
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        ],
        "remainingFields": [
          "Host HCL for 2025 NAS lock-in"
        ],
        "nextStep": "Check live list.",
        "reusedVsReread": "Series page."
      },
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        "id": "direct-measurement",
        "status": "已检索未找到",
        "evidenceIds": [],
        "remainingFields": [
          "No exact lab"
        ],
        "nextStep": "Keep noindex.",
        "reusedVsReread": "Blackvoid is paper-only."
      },
      {
        "id": "related-experience",
        "status": "已核实",
        "evidenceIds": [
          "ev-blackvoid-hat3320-related"
        ],
        "remainingFields": [],
        "nextStep": "Keep out of reviews[].",
        "reusedVsReread": "Opened."
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidenceIds": [],
        "remainingFields": [
          "Amazon unqualified buy box; Newegg search; DiscTech SPA; B&H historical"
        ],
        "nextStep": "Browser pass Amazon/B&H.",
        "reusedVsReread": "No qualified new priced offer added."
      },
      {
        "id": "buying-judgment",
        "status": "已核实",
        "evidenceIds": [
          "ev-ds3300-hat3320-8t"
        ],
        "remainingFields": [],
        "nextStep": "Independent review.",
        "reusedVsReread": "300 TB/year distinction kept."
      },
      {
        "id": "video",
        "status": "已检索未找到",
        "evidenceIds": [],
        "remainingFields": [
          "No exact video"
        ],
        "nextStep": "Leave gap.",
        "reusedVsReread": "No ASR."
      }
    ]
  },
  "retiredRecords": [],
  "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."
  }
}