{
  "schemaVersion": 1,
  "productId": "asustor-as5404t",
  "exactMpn": "AS5404T",
  "runId": "buying-research-full-grok-20260911",
  "recordedAt": "2026-09-11T08:33:22.448935+00:00",
  "subject": {
    "sha256": "a9f240d12caf50a0ab7a91fb8f9fc2f8b75b4dcc801f66886f37da7fa5b4b348",
    "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": "b09-grok",
      "label": "Grok 4.6",
      "provider": "xai",
      "model": "grok-4.6",
      "effort": "xhigh",
      "identityBasis": "Verified execution receipt",
      "sessionId": "01a08f02-7453-76d0-a7ff-9f49c9785206"
    },
    {
      "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-codex-root",
      "role": "research-and-self-review",
      "scope": "research and self-review",
      "legacyLabel": "/root — research and self-review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "93e58c514b108b2e8d724610899558d200e46e58a07bab80f2f32b58d69c7c12",
      "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-hdd_research",
      "role": "independent-evidence-review",
      "scope": "independent evidence review",
      "legacyLabel": "/root/hdd_research — independent evidence review",
      "reviewedAt": "2026-09-10T02:57:11.326059+00:00",
      "subjectSha256": "93e58c514b108b2e8d724610899558d200e46e58a07bab80f2f32b58d69c7c12",
      "subjectHashKind": "raw-file-sha256",
      "recordedAt": "2026-09-11T05:49:51.110527+00:00",
      "status": "historical-record",
      "evidenceRefs": [
        "reports/buying-research-all-products-20260910/owners/root_nas/reviews-by-hdd/asustor-as5404t.json"
      ]
    },
    {
      "actorId": "b09-grok",
      "role": "research-and-self-check",
      "status": "completed",
      "subjectSha256": "74df2046dacdbc38f78ba9c7522814638276587efb36faaa832c464461d72283",
      "researchedAt": "2026-09-11"
    },
    {
      "actorId": "current-codex-root",
      "role": "editorial-correction",
      "status": "completed",
      "inputSubjectSha256": "74df2046dacdbc38f78ba9c7522814638276587efb36faaa832c464461d72283",
      "subjectSha256": "a9f240d12caf50a0ab7a91fb8f9fc2f8b75b4dcc801f66886f37da7fa5b4b348",
      "changes": [
        {
          "field": "reviews/readerGuide/evidence",
          "change": "Added omitted 4KB/16KB ATTO results, alternate array/cache and multitasking observations; corrected unproven single-file read direction and exact storage-model claim; preserved loan and measurement gaps."
        }
      ]
    },
    {
      "actorId": "current-codex-root",
      "role": "independent-review",
      "status": "completed",
      "subjectSha256": "a9f240d12caf50a0ab7a91fb8f9fc2f8b75b4dcc801f66886f37da7fa5b4b348",
      "reviewedAt": "2026-09-11T08:33:22.448935+00:00",
      "scope": "Full ITPro original article, exact official hardware/storage/RAID/camera tables and footnotes, shared current ADM/Docker constraints, retained dated merchant offers.",
      "evidenceChecks": [
        "ITPro full original body read: WD loaned 4x1TB HDD and2x1TB SSD, RAID5/RAID1 synchronized; single2.5GbE; ATTO48/45 at4KB,164/167 at16KB,281/256 at2MB; 283MB/s direction not separately disclosed;11000file71MB/s mean.",
        "Original alternate12TB two-HDD mirror, separate SSD volume/cache and Handbrake/Docker/Plex observations read; conditions and gaps retained.",
        "Exact official N5105/4GB1x4/16GB2x8/four NVMe PCIe3x1/two2.5GbE/HDMI2.0b/44camera table and RAID migration limitations read; no independent power/noise/thermal numbers inferred.",
        "Prior merchant quote dates retained; source provenance preserves Grok research and parent additions separately."
      ]
    }
  ],
  "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-spec",
      "title": "ASUSTOR AS5404T specification",
      "url": "https://www.asustor.com/en/product/spec?p_id=82",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Live hardware/software tables 2026-09-11",
      "readAction": "opened",
      "readScope": "Full tables",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "2a54368e7792830900a98f167d0a8e7ca96a329b80bdf02b45137137cd83fa8b",
          "mimeType": "text/html",
          "sourceUrl": "https://www.asustor.com/en/product/spec?p_id=82",
          "description": "Live spec HTML"
        }
      ]
    },
    {
      "id": "merchant-amazon-0",
      "title": "Amazon — AS5404T",
      "url": "https://www.amazon.com/dp/B0C5M8RMMM",
      "locator": "Product information → model; selected seller; New offer list. Main MAP price hidden; recommendation and used prices excluded.",
      "kind": "merchant",
      "checkedAt": "2026-09-10T01:14:11.831137+00:00",
      "readAction": "blocked",
      "readScope": "Covered by generic 2026-09-11 pass",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "merchant-bh",
      "title": "B&H Photo — AS5404T",
      "url": "https://www.bhphotovideo.com/c/product/1792957-REG/asustor_as5404t_asustor_nimbustor_4gen2_4bay.html",
      "locator": "Product title; MFR number; In the Box; Specifications → memory and drive bays. Web reader opened exact PDP; cached price date unknown, so no current price or stock asserted.",
      "kind": "merchant",
      "checkedAt": "2026-09-10",
      "readAction": "blocked",
      "readScope": "Covered by generic 2026-09-11 pass",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "merchant-best-buy-2",
      "title": "Best Buy — AS5404T",
      "url": "https://www.bestbuy.com/product/asustor-nimbustor-4-gen2-as5404t-4-bay-nas-2-0ghz-cpu-2-5gbe-4gb-ddr4-4-m-2-slots-diskless-unknown/J3ZYH5HV23",
      "locator": "Product heading/configuration; selected seller; new marketplace section where present; main buy box; cached delivery dates are not current price evidence.",
      "kind": "merchant",
      "checkedAt": "2026-09-10",
      "readAction": "blocked",
      "readScope": "Covered by generic 2026-09-11 pass",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "review-original",
      "title": "AS5404T — ITPro original review",
      "url": "https://www.itpro.com/infrastructure/servers-and-storage/asustor-nimbustor-4-gen2-review-an-excellent-four-bay-nas-for-a-small-office",
      "locator": "Original configuration, performance and limitations sections",
      "kind": "review",
      "checkedAt": "2026-09-10",
      "readAction": "opened",
      "readScope": "Full IT Pro / Simon Handby",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "26d25f4339e505912267ba002e0cf9e37cc9d7bea0ab9d86b5e4c8a2e26015e1",
          "mimeType": "text/html",
          "sourceUrl": "https://www.itpro.com/infrastructure/servers-and-storage/asustor-nimbustor-4-gen2-review-an-excellent-four-bay-nas-for-a-small-office",
          "description": "IT Pro"
        }
      ]
    },
    {
      "id": "official-product",
      "title": "NIMBUSTOR 4 Gen2 (AS5404T)",
      "url": "https://www.asustor.com/en/product?p_id=82",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Product title alias",
      "readAction": "opened",
      "readScope": "Title/alias",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "410092a2583d3fd79b3454cf66d669d37220f7cf2c81cafc6ec8c16790fea46c",
          "mimeType": "text/html",
          "sourceUrl": "https://www.asustor.com/en/product?p_id=82",
          "description": "Product HTML"
        }
      ]
    },
    {
      "id": "official-adm51",
      "title": "ASUSTOR ADM 5.1",
      "url": "https://www.asustor.com/en/adm/adm5_1",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "No downgrade after 5.1",
      "readAction": "opened",
      "readScope": "Upgrade notes",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "aeefcd1243697aa2e6e93409c1ff5ebe0cdca6d42223f9763685c7bb1da0c1d1",
          "mimeType": "text/html",
          "sourceUrl": "https://www.asustor.com/en/adm/adm5_1",
          "description": "ADM 5.1"
        }
      ]
    },
    {
      "id": "official-docker",
      "title": "Using an ASUSTOR NAS with Docker",
      "url": "https://www.asustor.com/en/solution/what_is_docker",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Family system requirements",
      "readAction": "opened",
      "readScope": "Family requirements",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "efbf37cf92b77a46f438e167f628a91ee2697286564d582814647a352a1db03d",
          "mimeType": "text/html",
          "sourceUrl": "https://www.asustor.com/en/solution/what_is_docker",
          "description": "Docker"
        }
      ]
    },
    {
      "id": "official-compat",
      "title": "ASUSTOR NAS hard drive compatibility",
      "url": "https://www.asustor.com/en/service/hd?id=hd",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Series list; recertified warning",
      "readAction": "opened",
      "readScope": "Series compatibility",
      "readingActorId": "b09-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "4f29c6d0d6d0e4c3feb463f73871ac46a306116d87916e639c82dee8cc628376",
          "mimeType": "text/html",
          "sourceUrl": "https://www.asustor.com/en/service/hd?id=hd",
          "description": "Compat"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "asustor-as5404t",
    "roundStatus": "completed-work",
    "note": "completed-work is process status, not full data coverage",
    "dimensions": [
      {
        "dimension": "identity",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [],
        "nextStep": "None",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "specifications",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [],
        "nextStep": "Watch capacity footnotes",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "software-limits",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [
          "retail ADM build"
        ],
        "nextStep": "Confirm firmware on purchase",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "direct-measurement",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [
          "See product gaps"
        ],
        "nextStep": "Optional chart OCR",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "related-experience",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [],
        "nextStep": "Optional community",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "us-new-pdp",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [
          "Amazon/B&H/Best Buy live prices"
        ],
        "nextStep": "Browser retry if parent supplies",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "buying-judgment",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-spec",
          "ev-official-product",
          "ev-official-adm51",
          "ev-official-docker",
          "ev-official-compat",
          "ev-original-review"
        ],
        "remainingFields": [],
        "nextStep": "Independent review",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      },
      {
        "dimension": "video",
        "status": "部分覆盖",
        "evidenceIds": [],
        "remainingFields": [
          "Optional: https://www.youtube.com/watch?v=aXD8eJ_okF0 NASCompares AS5404T setup. Written IT Pro test already used."
        ],
        "nextStep": "Request parent ASR only if HDMI/Plex footage is needed",
        "reusedVsReread": "Official tables reread 2026-09-11; merchants mostly blocked; selected reviews reread or newly opened"
      }
    ]
  },
  "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."
  }
}