{
  "schemaVersion": 1,
  "productId": "qnap-ts-855x-8g",
  "exactMpn": "TS-855X-8G-US",
  "runId": "buying-research-full-grok-20260911",
  "recordedAt": "2026-09-11T11:19:23.139728+00:00",
  "subject": {
    "sha256": "1fb4673ae7b7d2c8de1d6deb945d2634b65b4a20e00e0adc2bede5a463610ab4",
    "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": "e56dc225acf7def8ba94e1b1df78cf9a3cf95ab9db6255c5f467045839c725bb",
      "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": "e56dc225acf7def8ba94e1b1df78cf9a3cf95ab9db6255c5f467045839c725bb",
      "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-855x-8g.json"
      ]
    },
    {
      "actorId": "b18-grok",
      "role": "research-and-self-check",
      "status": "completed",
      "subjectSha256": "913bba98b5e0e556af3f0f16b1258f3fe79469ca2647a89f215e9d4990916051",
      "researchedAt": "2026-09-11"
    },
    {
      "actorId": "current-codex-root",
      "role": "editorial-correction",
      "status": "completed",
      "inputSubjectSha256": "913bba98b5e0e556af3f0f16b1258f3fe79469ca2647a89f215e9d4990916051",
      "subjectSha256": "1fb4673ae7b7d2c8de1d6deb945d2634b65b4a20e00e0adc2bede5a463610ab4",
      "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.; Read full CyberQ64GB related original; flagged method, USB-generation and inconsistent layout claims; factory8GB ITPro results remain direct."
        }
      ]
    },
    {
      "actorId": "current-codex-root",
      "role": "independent-review",
      "status": "completed",
      "subjectSha256": "1fb4673ae7b7d2c8de1d6deb945d2634b65b4a20e00e0adc2bede5a463610ab4",
      "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": [
        "FullITPro8GBQTSoriginalread;allsequential/copy/encryption/iSCSI/cacheresultsretainedwithsetup.",
        "FullCyberQ64GBoriginalread;relatedupgradeexperiencequalifiedandnotstockresult.",
        "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-855X-8G current hardware and software tables",
      "url": "https://www.qnap.com/en-us/product/ts-855x/specs/hardware",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Hardware table heading 'TS-855X-8G'; all shared QTS/QuTS hero tables present in the same opened HTML response.",
      "readAction": "opened",
      "readScope": "C5125 8GB 10GBASE-T table.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "dd54aacd7a51443e0cc93a1823ec90ccc2876c60d794e598863aad701f568cfe",
          "mimeType": "text/html",
          "sourceUrl": "https://www.qnap.com/en-us/product/ts-855x/specs/hardware",
          "description": "Official hardware HTML"
        },
        {
          "sha256": "dd54aacd7a51443e0cc93a1823ec90ccc2876c60d794e598863aad701f568cfe",
          "sourceUrl": "https://www.qnap.com/en-us/product/ts-855x/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-855X-8G-US product page",
      "url": "https://www.amazon.com/dp/B0GV4RMS6M",
      "kind": "merchant",
      "checkedAt": "2026-09-10T01:06:35+00:00",
      "locator": "Page title 'Amazon.com: QNAP TS-855X-8G-US 8 Bay NAS | High-Performance, 8-core, 10GbE, Hybrid-Infrastructure Storage and High-Speed Virtualization Applications, Diskless : Musical Instruments'; exact MPN present in the opened response. Primary NEW buy box; seller Amazon.com; USD 1549.00; 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-855X-8G-US product page",
      "url": "https://store.qnap.com/ts-855x-8g-us.html",
      "kind": "merchant",
      "checkedAt": "2026-09-10T01:06:35+00:00",
      "locator": "Page title 'TS-855X-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": "ed4b7251623a4a79f62dc7d91a5387417cda38de8cb6927989489667c24e936f",
          "mimeType": "text/html",
          "sourceUrl": "https://store.qnap.com/ts-855x-8g-us.html",
          "description": "QNAP store PDP"
        }
      ]
    },
    {
      "id": "itpro",
      "title": "Qnap TS-855X review: A speedy hybrid desktop NAS",
      "url": "https://www.itpro.com/hardware/qnap-ts-855x-review-a-speedy-hybrid-desktop-nas",
      "kind": "review",
      "checkedAt": "2026-09-10T01:19:26+00:00",
      "locator": "Original review configuration, performance/results and conclusion sections; limitations retained in the review record.",
      "readAction": "opened",
      "readScope": "Grok read parent-extracted full prose. Parent full-prose-read.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "ada88d3cf7f7b67faff7b3c98aa9ae1af7f7c5cdc7f3f441582cf256a3573a25",
          "mimeType": "text/plain",
          "sourceUrl": "https://www.itpro.com/hardware/qnap-ts-855x-review-a-speedy-hybrid-desktop-nas",
          "description": "Parent-extracted IT Pro TS-855X"
        },
        {
          "sha256": "c6240dcdaaa26b078d7cdf5e1d27d5a1220c4f26640525f8f56941d4b63c1a5c",
          "sourceUrl": "https://www.itpro.com/hardware/qnap-ts-855x-review-a-speedy-hybrid-desktop-nas",
          "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"
        }
      ]
    },
    {
      "id": "cyberq-ts855x",
      "title": "長期實測 QNAP TS-855X — CyberQ",
      "url": "https://cyberq.tw/2026/01/25/long-term-real-world-test-qnap-ts855x/",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "4×16GB=64GB; 6× ST4000VN006 RAID-Z2; Patriot P300 512GB pair; ~1.1 GB/s 10GbE claim with L2ARC. Linked from TS-673A article footer.",
      "readAction": "opened",
      "readScope": "Grok downloaded HTML and read extracted Chinese prose. 64GB related.",
      "readingActorId": "b18-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "22b7c4d548e76b4f10ed8bd313832a97c840733e320b8852204137bf047c5185",
          "mimeType": "text/html",
          "sourceUrl": "https://cyberq.tw/2026/01/25/long-term-real-world-test-qnap-ts855x/",
          "description": "CyberQ TS-855X long-term HTML"
        },
        {
          "sha256": "c6240dcdaaa26b078d7cdf5e1d27d5a1220c4f26640525f8f56941d4b63c1a5c",
          "sourceUrl": "https://cyberq.tw/2026/01/25/long-term-real-world-test-qnap-ts855x/",
          "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"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "qnap-ts-855x-8g",
    "roundStatus": "本轮完成",
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidence": "Official 8GB C5125 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": "443 rows preserved.",
        "evidenceIds": [
          "ev-official-hw"
        ],
        "gaps": "",
        "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-855X is listed on QuTS hero h6.0.2.3591 Applicable Models (2026-08-24).",
        "evidenceIds": [
          "ev-official-hw",
          "ev-itpro",
          "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": "部分覆盖",
        "evidence": "IT Pro 8GB QTS 10GbE RAID5.",
        "evidenceIds": [
          "ev-itpro"
        ],
        "gaps": "NASCompares unread.",
        "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": "IT Pro cache add-on and QuTS RAM warning.",
        "evidenceIds": [
          "ev-itpro"
        ],
        "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": "Hybrid 10GbE business NAS; hero needs RAM upgrade.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-itpro"
        ],
        "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 FJjGU8B37qM no ASR.",
        "evidenceIds": [
          "ev-nascompares-855x"
        ],
        "gaps": "Need parent. 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."
  }
}