{
  "total": 3,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 1117,
    "series": 752,
    "last_checked_at": "2026-10-27T07:49:20.000Z",
    "latest_result_counts": {
      "confirmed": 706,
      "changed": 5,
      "unreachable": 21,
      "needs_review": 2,
      "partial": 7,
      "not_found_on_page": 11
    },
    "method": "Each source URL is fetched and the recorded numbers are looked for in the page (PDFs via pdftotext); anything not confirmed is reviewed by a human. Log: /downloads/price_rechecks.jsonl"
  },
  "observations": [
    {
      "id": "po_20261026_a5790a3770b5",
      "series_key": "ps_5e595330cfce1c88",
      "kind": "benchmark",
      "use_case_id": "ceiling-drilling",
      "use_case_ids": [
        "ceiling-drilling"
      ],
      "provider_id": null,
      "description": "Hilti Jaibot overhead drilling robot, lease cost per week as stated by Hilti North America's measuring business unit manager (SMACNews, March/April 2021; Hilti rents rather than sells Jaibot)",
      "low": 5000,
      "high": 7000,
      "currency": "USD",
      "unit": "per week",
      "region": "US",
      "source_url": "https://www.smacna.org/news/smacnews/issue-archive/issue/articles/smacnews-march-april-2021/new-technologies-promise-improved-safety-and-efficiency",
      "as_of": "2021-03",
      "observed_at": "2026-10-26T12:31:34.422Z",
      "content_hash": "sha256:a5790a3770b57cb50c8676d34bd88cfce676dcb91b21d7a351f48c988d85469a",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 5000,
        "high": 7000,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261027_25b550ff6327",
      "series_key": "ps_ef80fdf1ac822b71",
      "kind": "benchmark",
      "use_case_id": "ceiling-drilling",
      "use_case_ids": [
        "ceiling-drilling"
      ],
      "provider_id": null,
      "description": "Hilti Jaibot ceiling-drilling robot system, rental: Hong Kong Construction Innovation and Technology Fund approved product price (price ceiling) HK$11,165 per day, same package as the purchase line (CITF product PA22-018; PDF dated 2025-12-19)",
      "low": null,
      "high": 11165,
      "currency": "HKD",
      "unit": "per day",
      "region": "HK",
      "source_url": "https://citf.cic.hk/product_Photo/files/PA_Technologies/PA22-018%20upload%20r3.pdf",
      "as_of": "2025-12-19",
      "observed_at": "2026-10-27T15:34:30.190Z",
      "content_hash": "sha256:25b550ff63275a9fd3215a38314ec1e9b73961ead7e192ff15cc98e4f5282121",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": null,
        "high": 1423,
        "fx": {
          "pair": "HKD/USD",
          "rate": 0.127478,
          "hkd_per_usd": 7.8445,
          "rate_date": "2026-10-27",
          "source": "European Central Bank reference rates via Frankfurter",
          "source_url": "https://api.frankfurter.dev/v1/latest?base=USD"
        },
        "note": "Converted at the published reference rate on 2026-10-27, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261027_2e8471441971",
      "series_key": "ps_f9e21d59dfb393dc",
      "kind": "benchmark",
      "use_case_id": "ceiling-drilling",
      "use_case_ids": [
        "ceiling-drilling"
      ],
      "provider_id": null,
      "description": "Hilti Jaibot ceiling-drilling robot system (robot, PLT 300 total station, PLC 400 tablet, rotary hammer, vacuum and accessories, 2-year warranty): Hong Kong Construction Innovation and Technology Fund approved product price (a price ceiling for subsidy claims), purchase HK$3,126,200 per set (CITF pr",
      "low": null,
      "high": 3126200,
      "currency": "HKD",
      "unit": "per unit",
      "region": "HK",
      "source_url": "https://citf.cic.hk/product_Photo/files/PA_Technologies/PA22-018%20upload%20r3.pdf",
      "as_of": "2025-12-19",
      "observed_at": "2026-10-27T15:34:30.190Z",
      "content_hash": "sha256:2e8471441971122d5e92200ceaa521b54feae0492f13181df41f17cebf4ee6e8",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": null,
        "high": 398521,
        "fx": {
          "pair": "HKD/USD",
          "rate": 0.127478,
          "hkd_per_usd": 7.8445,
          "rate_date": "2026-10-27",
          "source": "European Central Bank reference rates via Frankfurter",
          "source_url": "https://api.frankfurter.dev/v1/latest?base=USD"
        },
        "note": "Converted at the published reference rate on 2026-10-27, not at the price's as_of date. Indicative only."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_5e595330cfce1c88",
      "kind": "benchmark",
      "use_case_id": "ceiling-drilling",
      "provider_id": null,
      "description": "Hilti Jaibot overhead drilling robot, lease cost per week as stated by Hilti North America's measuring business unit manager (SMACNews, March/April 2021; Hilti rents rather than sells Jaibot)",
      "currency": "USD",
      "unit": "per week",
      "region": "US",
      "source_url": "https://www.smacna.org/news/smacnews/issue-archive/issue/articles/smacnews-march-april-2021/new-technologies-promise-improved-safety-and-efficiency",
      "observations": 1,
      "first_observed_at": "2026-10-26T12:31:34.422Z",
      "last_observed_at": "2026-10-26T12:31:34.422Z",
      "current": true,
      "latest": {
        "low": 5000,
        "high": 7000,
        "as_of": "2021-03",
        "id": "po_20261026_a5790a3770b5"
      },
      "trend": null,
      "last_rechecked": {
        "checked_at": "2026-10-27T01:26:25.942Z",
        "result": "confirmed",
        "by": "automatic"
      }
    },
    {
      "series_key": "ps_ef80fdf1ac822b71",
      "kind": "benchmark",
      "use_case_id": "ceiling-drilling",
      "provider_id": null,
      "description": "Hilti Jaibot ceiling-drilling robot system, rental: Hong Kong Construction Innovation and Technology Fund approved product price (price ceiling) HK$11,165 per day, same package as the purchase line (CITF product PA22-018; PDF dated 2025-12-19)",
      "currency": "HKD",
      "unit": "per day",
      "region": "HK",
      "source_url": "https://citf.cic.hk/product_Photo/files/PA_Technologies/PA22-018%20upload%20r3.pdf",
      "observations": 1,
      "first_observed_at": "2026-10-27T15:34:30.190Z",
      "last_observed_at": "2026-10-27T15:34:30.190Z",
      "current": true,
      "latest": {
        "low": null,
        "high": 11165,
        "as_of": "2025-12-19",
        "id": "po_20261027_25b550ff6327"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_f9e21d59dfb393dc",
      "kind": "benchmark",
      "use_case_id": "ceiling-drilling",
      "provider_id": null,
      "description": "Hilti Jaibot ceiling-drilling robot system (robot, PLT 300 total station, PLC 400 tablet, rotary hammer, vacuum and accessories, 2-year warranty): Hong Kong Construction Innovation and Technology Fund approved product price (a price ceiling for subsidy claims), purchase HK$3,126,200 per set (CITF pr",
      "currency": "HKD",
      "unit": "per unit",
      "region": "HK",
      "source_url": "https://citf.cic.hk/product_Photo/files/PA_Technologies/PA22-018%20upload%20r3.pdf",
      "observations": 1,
      "first_observed_at": "2026-10-27T15:34:30.190Z",
      "last_observed_at": "2026-10-27T15:34:30.190Z",
      "current": true,
      "latest": {
        "low": null,
        "high": 3126200,
        "as_of": "2025-12-19",
        "id": "po_20261027_2e8471441971"
      },
      "trend": null,
      "last_rechecked": null
    }
  ],
  "note": "Only one observation per series so far: we started recording every price on 2026-10-25 and re-check every source on a schedule. A trend appears when a re-checked source shows a different price (we never overwrite old observations).",
  "pagination": {
    "total": 3,
    "limit": 200,
    "offset": 0,
    "returned": 3,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "license": "Whirrwork (https://whirrwork.com), CC BY 4.0"
}