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      "id": "itpro-h874",
      "title": "IT Pro TVS-h874 10GbE review",
      "url": "https://www.itpro.com/server-storage/network-attached-storage-nas/369898/qnap-tvs-h874-review-headline-grabbing-nas",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "i5-12400/32GB; 4x14TB WD Red Plus RAID5; Emulex 10GbE; Iometer/file-copy figures.",
      "readAction": "opened",
      "readScope": "i5-12400/32GB; 4x14TB WD Red Plus RAID5; Emulex 10GbE; Iometer/file-copy figures.",
      "readingActorId": "b19-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "7521167f3506b95c22c49d760014db15c571e2c1796a29ba318efe84b5759468",
          "mimeType": "text/markdown",
          "sourceUrl": "local-research-notes",
          "description": "Tool-captured facts 2026-09-11; not a full third-party republication"
        },
        {
          "sha256": "71e0e13fa2c1b9e5acb49b85b63c9abd9b48789d9f18301410c9879b486ca2c2",
          "sourceUrl": "https://www.itpro.com/server-storage/network-attached-storage-nas/369898/qnap-tvs-h874-review-headline-grabbing-nas",
          "description": "Parent original reading; exact scope in parentReview",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T11:31:40.808213+00:00"
        },
        {
          "sha256": "44e150816380a6365034cb994b81be2004b42bd69f614ae2bc41d91e9c96e4de",
          "sourceUrl": "https://www.itpro.com/server-storage/network-attached-storage-nas/369898/qnap-tvs-h874-review-headline-grabbing-nas",
          "description": "Parent original reading; exact scope in parentReview",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T11:31:40.808213+00:00"
        }
      ]
    },
    {
      "id": "club386-h874",
      "title": "Club386 TVS-h874-i5 review",
      "url": "https://www.club386.com/qnap-tvs-h874-8-bay-smb-nas-review-one-nas-to-rule-them-all/",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "TVS-h874-i5 evaluation unit; IronWolf+SN700; 96W/47W; 2.5GbE saturation.",
      "readAction": "opened",
      "readScope": "TVS-h874-i5 evaluation unit; IronWolf+SN700; 96W/47W; 2.5GbE saturation.",
      "readingActorId": "b19-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "7521167f3506b95c22c49d760014db15c571e2c1796a29ba318efe84b5759468",
          "mimeType": "text/markdown",
          "sourceUrl": "local-research-notes",
          "description": "Tool-captured facts 2026-09-11; not a full third-party republication"
        },
        {
          "sha256": "4505e8172ce4634c288ad88ef7b1d65da9eaf99e46ecdb4ea79beccd9bf1ab6f",
          "sourceUrl": "https://www.club386.com/qnap-tvs-h874-8-bay-smb-nas-review-one-nas-to-rule-them-all/",
          "description": "Parent original reading; exact scope in parentReview",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T11:31:40.808213+00:00"
        },
        {
          "sha256": "44e150816380a6365034cb994b81be2004b42bd69f614ae2bc41d91e9c96e4de",
          "sourceUrl": "https://www.club386.com/qnap-tvs-h874-8-bay-smb-nas-review-one-nas-to-rule-them-all/",
          "description": "Parent original reading; exact scope in parentReview",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T11:31:40.808213+00:00"
        }
      ]
    },
    {
      "id": "nascompares-h874",
      "title": "NAS Compares TVS-h874 review (related)",
      "url": "https://nascompares.com/2022/12/16/qnap-tvs-h874-nas-review-ultimate-desktop-nas/",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "Hands-on family hardware. Throughput list is labelled official stats. '128GB in Testing' is not factory 32 GB.",
      "readAction": "opened",
      "readScope": "Hands-on family hardware. Throughput list is labelled official stats. '128GB in Testing' is not factory 32 GB.",
      "readingActorId": "b19-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "7521167f3506b95c22c49d760014db15c571e2c1796a29ba318efe84b5759468",
          "mimeType": "text/markdown",
          "sourceUrl": "local-research-notes",
          "description": "Tool-captured facts 2026-09-11; not a full third-party republication"
        }
      ]
    },
    {
      "id": "quts-hero-h602",
      "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": "Title/date 2026-08-24; Applicable Models family strings (not per-RAM SKUs). Hardware-page OS rows remain QTS 5.2.9 / QuTS hero h5.2.9 table labels.",
      "readAction": "opened",
      "readScope": "Grok read parent-exported txt Applicable Models + Important Notes; HTML canonical URL. Not a claim that Grok crawled qnap.com live for this file.",
      "readingActorId": "b19-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 release-notes text; Grok read Applicable Models + important notes 2026-09-11"
        },
        {
          "sha256": "6adf71f33b463a539ba93c2567d70d6671b52f334793905230d6623bc6df61dc",
          "mimeType": "text/html",
          "sourceUrl": "https://www.qnap.com/en-us/release-notes/quts_hero/h6.0.2.3591/20260819",
          "description": "Parent-exported release-notes HTML; canonical URL confirmed"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "qnap-tvs-h874-i5-32g",
    "roundStatus": "本轮完成",
    "reviewCount": 4,
    "offerCount": 2,
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidence": "Official column TVS-h874-i5-32G plus store SKU TVS-h874-i5-32G-US.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-qnap-store"
        ],
        "gaps": "Official i7/i9 strings omit 12700/12900; 877AX omits 7645.",
        "thisRound": "Reread official columns.",
        "reused": "Baseline MPN mapping"
      },
      {
        "id": "specifications",
        "status": "已核实",
        "evidence": "449 rows retained; hardware independently checked; software rows bound to QTS 5.2.9 / QuTS hero h5.2.9 tables.",
        "evidenceIds": [
          "ev-official-hw"
        ],
        "gaps": "Software app matrix not re-diffed cell-by-cell beyond OS version headings.",
        "thisRound": "Hardware key fields checked against opened table.",
        "reused": "Full baseline spec order"
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidence": "Hardware-page QTS 5.2.9 / QuTS hero h5.2.9 tables retained as version-bound labels. h6.0.2.3591 (2026-08-24) lists TVS-h474/TVS-h674/TVS-h874/TVS-h874X/TVS-h674T/TVS-h874T.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-quts-h602"
        ],
        "gaps": "h6.0.2 feature deltas versus 5.2.9 tables were not recrawled. Per-app licenses remain the preserved matrix.",
        "thisRound": "Round-2: h6.0.2 applicable-models read from parent export.",
        "reused": "Baseline QTS/QuTS rows"
      },
      {
        "id": "direct-measurement",
        "status": "已核实",
        "evidence": "4 reviews[] records.",
        "evidenceIds": [
          "ev-storagereview",
          "ev-servethehome",
          "ev-itpro-h874",
          "ev-club386-h874",
          "ev-nascompares-h874"
        ],
        "gaps": "",
        "thisRound": "Parent full available originals and listed chart images read; corrected configuration and measurement context.",
        "reused": "Baseline tomshardware/storagereview/STH where present"
      },
      {
        "id": "related-experience",
        "status": "部分覆盖",
        "evidence": "Sibling hx74 tests labelled related. NASCompares official charts not used as independent IOPS.",
        "evidenceIds": [
          "ev-nascompares-h874"
        ],
        "gaps": "Owner B&H comments are anecdotal.",
        "thisRound": "Related kept out of reviews[] when SKU differed.",
        "reused": ""
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidence": "QNAP Store restored to 2026-09-10 unknown price/stock. B&H identity extracts retained; numeric price only where visible in extract.",
        "evidenceIds": [
          "ev-qnap-store",
          "ev-bh"
        ],
        "gaps": "Adorama/Amazon/Newegg still incomplete. Magento HTML not a live offer.",
        "thisRound": "Round-2 store rollback.",
        "reused": "Baseline store identity 2026-09-10"
      },
      {
        "id": "buying-judgment",
        "status": "已核实",
        "evidence": "SKU-specific verdict/fit/FAQ rewritten from opened evidence.",
        "evidenceIds": [
          "ev-official-hw",
          "ev-official-hw",
          "ev-bh",
          "ev-storagereview"
        ],
        "gaps": "Video still pending.",
        "thisRound": "Unique copy, not a template swap of the model name only.",
        "reused": ""
      },
      {
        "id": "video",
        "status": "部分覆盖",
        "evidence": "Watch-page titles/authors/durations retrieved. ASR timedtext bodies empty. Not a transcript read.",
        "evidenceIds": [],
        "gaps": "Need parent ASR/frames. Empty timedtext is not 'no captions exist'.",
        "thisRound": "Tried official caption URLs without Gemini/paid API; empty body.",
        "reused": ""
      }
    ],
    "roundNote": "Round-2 parent-feedback corrections. 5.2.9 table labels kept. h6.0.2 applicability separate. Store Magento prices rolled back. completed work != full data coverage. Not independent approval.",
    "parentReview": {
      "actorId": "current-codex-root",
      "checkedAt": "2026-09-11T11:31:40.808213+00:00",
      "scope": "Recorded source checks complete; inaccessible videos and latest software feature deltas remain explicit gaps."
    }
  },
  "retiredRecords": [
    {
      "recordType": "offer",
      "id": "qnap-store-new",
      "reason": "Round-2 retired Magento-derived In-stock USD. Restored baseline 2026-09-10 unknown price/stock on the same PDP.",
      "retiredPriceUsd": 2599.0,
      "retiredAvailability": "in-stock",
      "retiredCheckedAt": "2026-09-11"
    }
  ],
  "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."
  }
}