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          "readAt": "2026-09-11T12:16:56.757562+00:00"
        }
      ]
    },
    {
      "id": "bh",
      "title": "B&H Photo Video DS1525+ new enclosure listing",
      "url": "https://www.bhphotovideo.com/c/product/1903687-REG/synology_diskstation_ds1525_5_bay_nas.html",
      "kind": "merchant",
      "locator": "Buy box, seller, exact MPN, factory memory and included drives",
      "checkedAt": "2026-09-08T15:45:45+00:00",
      "readAction": "blocked",
      "readScope": "Live B&H HTTP 403 this round. Historical offer row kept with original date.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-08",
      "materials": [
        {
          "sha256": "b896ab238f195af0fb12950ad7002021135f3deb4183ccb5ea3592ec9323e881",
          "sourceUrl": "https://www.bhphotovideo.com/c/product/1903687-REG/synology_diskstation_ds1525_5_bay_nas.html",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "0ef3ed745280b49c18385bfcc3636d1e47373b917eb27d06ab9a98c275244e41",
          "sourceUrl": "https://www.bhphotovideo.com/c/product/1903687-REG/synology_diskstation_ds1525_5_bay_nas.html",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        }
      ]
    },
    {
      "id": "newegg",
      "title": "Newegg DS1525+ new enclosure listing",
      "url": "https://www.newegg.com/p/N82E16822108850",
      "kind": "merchant",
      "locator": "Buy box, seller, exact MPN, factory memory and included drives",
      "checkedAt": "2026-09-08T15:45:45+00:00",
      "readAction": "opened",
      "readScope": "fetch_content identity/spec table 2026-09-11; price/sold-by/add-to-cart not in extract. Offer price timestamp not refreshed.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-08",
      "materials": []
    },
    {
      "id": "bestbuy",
      "title": "Best Buy DS1525+ new enclosure listing",
      "url": "https://www.bestbuy.com/product/synology-5-bay-diskstation-ds1525-diskless-black/J36TG78YQR",
      "kind": "merchant",
      "locator": "Buy box, seller, exact MPN, factory memory and included drives",
      "checkedAt": "2026-09-08T15:45:45+00:00",
      "readAction": "reused",
      "readScope": "Baseline offer retained with original checkedAt. This round did not obtain a fresh primary-price/sold-by observation.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-08",
      "materials": []
    },
    {
      "id": "adorama",
      "title": "Adorama DS1525+ new enclosure listing",
      "url": "https://www.adorama.com/synology-diskstation-ds1525-5-bay-nas-enclosure-diskless/p/syds1525",
      "kind": "merchant",
      "locator": "Buy box, seller, exact MPN, factory memory and included drives",
      "checkedAt": "2026-09-08T15:45:45+00:00",
      "readAction": "reused",
      "readScope": "Baseline offer retained with original checkedAt. This round did not obtain a fresh primary-price/sold-by observation.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-08",
      "materials": []
    },
    {
      "id": "official-current",
      "title": "Synology DS1525+ product page",
      "url": "https://www.synology.com/en-us/products/DS1525+",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Same current US product page",
      "readAction": "opened",
      "readScope": "Same page.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "bc37cd337810128f25781dfea3f2f3649a43d4af7e9bd33fac6177c1c3870171",
          "mimeType": "text/html",
          "sourceUrl": "https://www.synology.com/en-us/products/DS1525+",
          "description": "HTML"
        },
        {
          "sha256": "7e365846a7250be646ea9c08a3fd9298ed1a9a93584e9c5f63598f10f72acd46",
          "sourceUrl": "https://www.synology.com/en-us/products/DS1525+",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "680c5112b60e92f7008319c007c2a8039fdc8a1047d21a0f1ea9c249a505bad3",
          "sourceUrl": "https://www.synology.com/en-us/products/DS1525+",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "0ef3ed745280b49c18385bfcc3636d1e47373b917eb27d06ab9a98c275244e41",
          "sourceUrl": "https://www.synology.com/en-us/products/DS1525+",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        }
      ]
    },
    {
      "id": "merchant-current-newegg-0",
      "title": "Newegg — DS1525+",
      "url": "https://www.newegg.com/synology-ds1525-5-bay-8gb-ddr4-amd-ryzen-r1600-2-core-2-6-base-3-1-turbo-ghz-processor-diskless-system/p/N82E16822108850",
      "locator": "Exact-model title, specification table, buybox price/seller and Add to cart; parent captured source",
      "kind": "merchant",
      "checkedAt": "2026-09-11",
      "readAction": "opened",
      "readScope": "fetch_content identity/spec table 2026-09-11; price/sold-by/add-to-cart not in extract. Offer price timestamp not refreshed.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-10",
      "materials": [
        {
          "sha256": "b896ab238f195af0fb12950ad7002021135f3deb4183ccb5ea3592ec9323e881",
          "sourceUrl": "https://www.newegg.com/synology-ds1525-5-bay-8gb-ddr4-amd-ryzen-r1600-2-core-2-6-base-3-1-turbo-ghz-processor-diskless-system/p/N82E16822108850",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "b64541fc48060da75b2dbc92aea55eab19245c2ca69c3b92de4bf6ef5dc36ca6",
          "sourceUrl": "https://www.newegg.com/synology-ds1525-5-bay-8gb-ddr4-amd-ryzen-r1600-2-core-2-6-base-3-1-turbo-ghz-processor-diskless-system/p/N82E16822108850",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "0ef3ed745280b49c18385bfcc3636d1e47373b917eb27d06ab9a98c275244e41",
          "sourceUrl": "https://www.newegg.com/synology-ds1525-5-bay-8gb-ddr4-amd-ryzen-r1600-2-core-2-6-base-3-1-turbo-ghz-processor-diskless-system/p/N82E16822108850",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        }
      ]
    },
    {
      "id": "official-product-spec",
      "title": "Synology DS1525+ Product Spec PDF",
      "url": "https://global.download.synology.com/download/Document/Hardware/ProductSpec/DiskStation/25-year/DS1525+/enu/Product_Spec_DS1525+_enu.pdf",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "Product Specifications PDF last updated Aug 6, 2026",
      "readAction": "opened",
      "readScope": "Full PDF.",
      "readingActorId": "b20-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "7e365846a7250be646ea9c08a3fd9298ed1a9a93584e9c5f63598f10f72acd46",
          "mimeType": "application/pdf",
          "sourceUrl": "https://global.download.synology.com/download/Document/Hardware/ProductSpec/DiskStation/25-year/DS1525+/enu/Product_Spec_DS1525+_enu.pdf",
          "description": "PDF"
        },
        {
          "sha256": "680c5112b60e92f7008319c007c2a8039fdc8a1047d21a0f1ea9c249a505bad3",
          "mimeType": "text/plain",
          "sourceUrl": "https://global.download.synology.com/download/Document/Hardware/ProductSpec/DiskStation/25-year/DS1525+/enu/Product_Spec_DS1525+_enu.pdf",
          "description": "pdftotext"
        },
        {
          "sha256": "7e365846a7250be646ea9c08a3fd9298ed1a9a93584e9c5f63598f10f72acd46",
          "sourceUrl": "https://global.download.synology.com/download/Document/Hardware/ProductSpec/DiskStation/25-year/DS1525+/enu/Product_Spec_DS1525+_enu.pdf",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "680c5112b60e92f7008319c007c2a8039fdc8a1047d21a0f1ea9c249a505bad3",
          "sourceUrl": "https://global.download.synology.com/download/Document/Hardware/ProductSpec/DiskStation/25-year/DS1525+/enu/Product_Spec_DS1525+_enu.pdf",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        },
        {
          "sha256": "0ef3ed745280b49c18385bfcc3636d1e47373b917eb27d06ab9a98c275244e41",
          "sourceUrl": "https://global.download.synology.com/download/Document/Hardware/ProductSpec/DiskStation/25-year/DS1525+/enu/Product_Spec_DS1525+_enu.pdf",
          "description": "Parent original reading or recorded findings; exact limitations retained",
          "readingActorId": "current-codex-root",
          "readAt": "2026-09-11T12:16:56.757562+00:00"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "synology-ds1525-plus",
    "roundStatus": "本轮完成",
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidence": "Official V1500B vs Newegg R1600 slug conflict documented.",
        "evidenceIds": [
          "ev-official-pdf"
        ],
        "gaps": "Merchant slug still wrong.",
        "thisRound": "2026-09-11 Grok b20 reads",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Merchant slug still wrong."
      },
      {
        "id": "specifications",
        "status": "已核实",
        "evidence": "132 rows kept; PDF matches CPU/RAM/bays/PCIe.",
        "evidenceIds": [
          "ev-official-pdf"
        ],
        "gaps": "",
        "thisRound": "All official hardware/software tables and footnotes independently read; Bee embedded software JSON expanded and read.",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Independent parent review"
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidence": "DSM 7.3 drive policy page saved; M.2 still listed-SSD.",
        "evidenceIds": [
          "ev-official-pdf"
        ],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b20 reads",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Independent parent review"
      },
      {
        "id": "direct-measurement",
        "status": "部分覆盖",
        "evidence": "NASCompares optional 10GbE; Dong 735 Wh.",
        "evidenceIds": [
          "ev-nascompares",
          "ev-dong"
        ],
        "gaps": "Live pages 403; Wayback used.",
        "thisRound": "Root original-chart and full-article review; parentReview.reviewRecords supersede conflicting initial summaries.",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Live pages 403; Wayback used."
      },
      {
        "id": "related-experience",
        "status": "部分覆盖",
        "evidence": "CGMagazine novice setup.",
        "evidenceIds": [],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b20 reads",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Independent parent review"
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidence": "Newegg identity DS1525+ 8GB; $1309.99 from 2026-09-10 retained.",
        "evidenceIds": [],
        "gaps": "Price DOM hidden; Abt/Adorama/Best Buy 403.",
        "thisRound": "Root rechecked current Newegg exact-model buybox, seller and available stock; other offers retain historical dates.",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Price DOM hidden; Abt/Adorama/Best Buy 403."
      },
      {
        "id": "buying-judgment",
        "status": "部分覆盖",
        "evidence": "5-bay 2.5GbE Plus with optional 10GbE; CPU is V1500B not R1600.",
        "evidenceIds": [
          "ev-official-pdf",
          "ev-nascompares"
        ],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b20 reads",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Independent parent review"
      },
      {
        "id": "video",
        "status": "尚未研究",
        "evidence": "None attempted.",
        "evidenceIds": [],
        "gaps": "",
        "thisRound": "2026-09-11 Grok b20 reads",
        "reused": "Baseline offers/prices dated 2026-09-10 retained",
        "nextStep": "Independent parent review"
      }
    ],
    "roundNote": "completed work != full data coverage. validate_batch structural-pass is not independent approval. Videos were not attempted. Some reviews used Wayback after live 403.",
    "parentReview": {
      "actorId": "current-codex-root",
      "checkedAt": "2026-09-11T12:13:31.905620+00:00",
      "scope": "Official documents and all listed original prose/chart readings; video and method gaps explicit."
    }
  },
  "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."
  }
}