{
  "schemaVersion": 1,
  "productId": "qnap-ts-664-8g",
  "exactMpn": "TS-664-8G-US",
  "runId": "buying-research-full-grok-20260911",
  "recordedAt": "2026-09-11T11:19:23.139728+00:00",
  "subject": {
    "sha256": "d96182259d4619ccf8a4aa5e8937a7b840b1192dca0abab1feea30a59078d970",
    "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": "b18-grok",
      "label": "Grok 4.6",
      "provider": "xai",
      "model": "grok-4.6",
      "effort": "xhigh",
      "identityBasis": "Verified execution receipt",
      "sessionId": "01a08f86-04e3-76a3-9de4-5cb689ff27ab"
    },
    {
      "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-qnap_research",
      "role": "research-and-self-review",
      "scope": "research and self-review",
      "legacyLabel": "/root/qnap_research — research and self-review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "5fc8d000c60626d4a16d4967c49d37c0a920534633ef8548d14f73826af44c9f",
      "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-codex-root",
      "role": "independent-evidence-review",
      "scope": "independent evidence review",
      "legacyLabel": "/root — independent evidence review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "5fc8d000c60626d4a16d4967c49d37c0a920534633ef8548d14f73826af44c9f",
      "subjectHashKind": "raw-file-sha256",
      "recordedAt": "2026-09-11T05:49:51.110527+00:00",
      "status": "historical-record",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/reviews-by-root-qnap/qnap-ts-664-8g.json"
      ]
    },
    {
      "actorId": "b18-grok",
      "role": "research-and-self-check",
      "status": "completed",
      "subjectSha256": "a1f69ec7becf54af83321c3080b1e22630b14a0e48e0afbfa15b75e047901c6d",
      "researchedAt": "2026-09-11"
    },
    {
      "actorId": "current-codex-root",
      "role": "editorial-correction",
      "status": "completed",
      "inputSubjectSha256": "a1f69ec7becf54af83321c3080b1e22630b14a0e48e0afbfa15b75e047901c6d",
      "subjectSha256": "d96182259d4619ccf8a4aa5e8937a7b840b1192dca0abab1feea30a59078d970",
      "changes": [
        {
          "field": "buying conclusion, evidence qualifications, source records and merchant validity",
          "change": "Rewrote buying conclusion around model-specific evidence and limitations, replacing copied hardware boilerplate."
        }
      ]
    },
    {
      "actorId": "current-codex-root",
      "role": "independent-review",
      "status": "completed",
      "subjectSha256": "d96182259d4619ccf8a4aa5e8937a7b840b1192dca0abab1feea30a59078d970",
      "reviewedAt": "2026-09-11T11:19:23.139728+00:00",
      "scope": "Independent core hardware verification, full available original article text and recorded chart review; inherited historical quotes retain dates. Software matrices remain bound to the captured QTS/QuTS version and are not an exhaustive latest-build compatibility test. Unavailable original reviews and videos remain explicit gaps.",
      "evidenceChecks": [
        "FullHardwareInsideoriginal andtwochartimagesread;4GBtestrelatedtorevised8GBSKU;ATTOdirectionsandCDMrowscorrect;FullHDPlexnot4K;manufacturerpowernotlab.",
        "Fullselectedofficialcorehardwarecolumnread;alloriginaltablesretained. ResearcherGrokround3snapshotuntouched;parentcorrectionsandsourcereadingsattributedroot. NoCCI,newindexapprovalordeployment."
      ]
    }
  ],
  "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",
      "title": "QNAP TS-664-8G current hardware and software tables",
      "url": "https://www.qnap.com/en-us/product/ts-664/specs/hardware",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Hardware table heading 'TS-664-8G'; all shared QTS/QuTS hero tables present in the same opened HTML response.",
      "readAction": "opened",
      "readScope": "Saved HTML hardware tables for TS-664-8G and TS-664-4G; QTS 5.2.9 heading.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "cf788e1e24e46661ade8feb5402761540f2b14298224ef4a70f7a4d601d6563d",
          "mimeType": "text/html",
          "sourceUrl": "https://www.qnap.com/en-us/product/ts-664/specs/hardware",
          "description": "Official hardware HTML"
        },
        {
          "sha256": "cf788e1e24e46661ade8feb5402761540f2b14298224ef4a70f7a4d601d6563d",
          "sourceUrl": "https://www.qnap.com/en-us/product/ts-664/specs/hardware",
          "description": "Parent full core hardware table read; correct selected model/RAM column. Full software matrices retain researcher scope.",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T11:18:05.969645+00:00"
        }
      ]
    },
    {
      "id": "amazon",
      "title": "Amazon TS-664-8G-US product page",
      "url": "https://www.amazon.com/dp/B0GN43N5TL",
      "kind": "merchant",
      "checkedAt": "2026-09-10T01:06:35+00:00",
      "locator": "Page title 'Amazon.com: QNAP TS-664-8G-US 6 Bay Desktop NAS | Intel Quad-core Processor, M.2 PCIe Slots, Dual 2.5GbE Network Connectivity, Diskless : Electronics'; exact MPN present in the opened response. Primary NEW buy box; seller Amazon.com; USD 799.00; availability in-stock.",
      "readAction": "reused",
      "readScope": "2026-09-10 identity-qualified offer retained exactly; this round did not complete a new buy-box checkout.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-10",
      "materials": []
    },
    {
      "id": "qnap-store",
      "title": "QNAP Store TS-664-8G-US product page",
      "url": "https://store.qnap.com/ts-664-8g-us.html",
      "kind": "merchant",
      "checkedAt": "2026-09-10T01:06:35+00:00",
      "locator": "Page title 'TS-664-8G-US'; exact MPN present in the opened response. Exact US MPN in the opened manufacturer-store PDP; current price and stock were not asserted. 2026-09-11 Magento extract had cookies disabled and was not used as a live US offer.",
      "readAction": "opened",
      "readScope": "Cookies-disabled Magento HTML extract. Not used as live US price/stock. Historical 2026-09-10 offer row restored.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "31ab098519e84216803f18eb934f7dd63f55a1244205026fa54c4c2af5ce288b",
          "mimeType": "text/html",
          "sourceUrl": "https://store.qnap.com/ts-664-8g-us.html",
          "description": "QNAP store PDP"
        }
      ]
    },
    {
      "id": "hardwareinside",
      "title": "QNAP TS-664 im Test — Hardware-Inside",
      "url": "https://www.hardwareinside.de/qnap-ts-664-im-test-72655/",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "Daten table Arbeitsspeicher 4 GB; Leistung/Benchmarks ATTO and CrystalDiskMark; Medienstreaming Plex FHD.",
      "readAction": "opened",
      "readScope": "Grok read extracted prose and ATTO/CDM JPEGs. Parent full prose + charts.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "ba65dc42066ed98e4c0d235abe3f87483b75f53d5f188ba0e186754173781700",
          "mimeType": "text/plain",
          "sourceUrl": "https://www.hardwareinside.de/qnap-ts-664-im-test-72655/",
          "description": "Parent-extracted Hardware-Inside article"
        },
        {
          "sha256": "53dcd9b2a0e18147147cf03e5d366b1fd8e4f4edd517a742fc68f52640e96913",
          "mimeType": "image/jpeg",
          "sourceUrl": "https://forum.hardwareinside.eu/media/qnap-ts664-benchmark-atto-jpg.111736/full.jpg",
          "description": "ATTO R230.63 W279.48; Grok visually read"
        },
        {
          "sha256": "e5e74ec48b59a120e4baa4a111f6e4b7799e5b2b680412d95f4062d1d3b1004f",
          "mimeType": "image/jpeg",
          "sourceUrl": "https://forum.hardwareinside.eu/media/qnap-ts664-benchmark-crystaldisk-jpg.111737/full",
          "description": "CDM 8.0.4 numbers; Grok visually read"
        },
        {
          "sha256": "c6240dcdaaa26b078d7cdf5e1d27d5a1220c4f26640525f8f56941d4b63c1a5c",
          "sourceUrl": "https://www.hardwareinside.de/qnap-ts-664-im-test-72655/",
          "description": "Parent independent full original-reading findings and qualifications; recorded source scope only",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T11:19:23.139728+00:00"
        }
      ]
    },
    {
      "id": "quts-hero-h6",
      "title": "QuTS hero h6.0.2.3591 build 20260819 release notes",
      "url": "https://www.qnap.com/en-us/release-notes/quts_hero/h6.0.2.3591/20260819",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Applicable Models list; published date 2026-08-24. Not the hardware-page h5.2.9 feature table.",
      "readAction": "opened",
      "readScope": "Full parent-exported release-notes text: date 2026-08-24, Applicable Models list read for this family only. Not a hardware-page feature table.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "a5c14657a9b375afb5c945d3e94be810d18cc6f5d923d9caa462e3db6f30992a",
          "mimeType": "text/plain",
          "sourceUrl": "https://www.qnap.com/en-us/release-notes/quts_hero/h6.0.2.3591/20260819",
          "description": "Parent-exported QuTS hero h6.0.2 release notes"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "qnap-ts-664-8g",
    "roundStatus": "本轮完成",
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidence": "Official 8G table since 2024/01 vs 4G sibling table.",
        "evidenceIds": [
          "ev-official-hw"
        ],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "specifications",
        "status": "部分覆盖",
        "evidence": "446 baseline rows preserved; 8G hardware table re-read.",
        "evidenceIds": [
          "ev-official-hw"
        ],
        "gaps": "Software tables reused from baseline HTML parse; QTS 5.2.9 heading visible.",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidence": "Hardware-page tables are QTS 5.2.9 / QuTS hero h5.2.9 (version-bound). TS-664 is listed on QuTS hero h6.0.2.3591 Applicable Models (2026-08-24).",
        "evidenceIds": [
          "ev-official-hw",
          "ev-h6"
        ],
        "gaps": "h6.0.2 listing is not a substitute for the h5.2.9 feature table.",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "direct-measurement",
        "status": "已检索未找到",
        "evidence": "No opened original 8GB throughput test.",
        "evidenceIds": [
          "ev-hardwareinside-4g"
        ],
        "gaps": "4GB Hardware-Inside is related only.",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "related-experience",
        "status": "部分覆盖",
        "evidence": "Hardware-Inside 4GB RAID-0 ATTO/CDM and Plex FHD note.",
        "evidenceIds": [
          "ev-hardwareinside-4g"
        ],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidence": "Amazon/Newegg numeric rows reused at 2026-09-10T01:06:35+00:00. QNAP Store restored to historical unknown price/stock; cookies-disabled Magento extract not a live offer.",
        "evidenceIds": [],
        "gaps": "No checkout-confirmed live US store quote this round.",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "buying-judgment",
        "status": "部分覆盖",
        "evidence": "6-bay N5095 dual 2.5GbE with 8GB since 2024/01; no 8GB measured claim.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-hardwareinside-4g"
        ],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      },
      {
        "id": "video",
        "status": "访问受阻",
        "evidence": "YouTube HBwb35re82c extraction failed; timedtext empty.",
        "evidenceIds": [
          "ev-nascompares-664"
        ],
        "gaps": "Need parent ASR/frames. parent-support-index has no reusable ASR for HBwb35re82c, FJjGU8B37qM, CmJJ2UNn47M, or EXXlIjv4TRQ.",
        "thisRound": "2026-09-11 Grok b18 reads",
        "reused": "Baseline specs/offers where dated 2026-09-10"
      }
    ],
    "roundNote": "Round-2 parent-feedback corrections. completed work != full data coverage. Not independent approval. QNAP Store Magento extracts are not live offers."
  },
  "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."
  }
}