{
  "total": 3,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 1116,
    "series": 752,
    "last_checked_at": "2026-10-27T05:31:56.000Z",
    "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_4e51ccfc98a8",
      "series_key": "ps_2f2063118c99b8c4",
      "kind": "benchmark",
      "use_case_id": "river-cleanup",
      "use_case_ids": [
        "river-cleanup"
      ],
      "provider_id": null,
      "description": "RanMarine WasteShark (manual, remote-controlled trash-collecting aquadrone for ponds and small canals), list price 'from'; base includes drone and remote only",
      "low": 23500,
      "high": null,
      "currency": "EUR",
      "unit": "per unit",
      "region": "EU",
      "source_url": "https://www.ranmarine.io/our-technology/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-26T00:25:29.126Z",
      "content_hash": "sha256:4e51ccfc98a8d5eb16b30a0d07319eeb045dcd7da5a762b5e211e508ad1966a6",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 26292,
        "high": null,
        "fx": {
          "pair": "EUR/USD",
          "rate": 1.11881,
          "eur_per_usd": 0.89381,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_a0c63380bf53",
      "series_key": "ps_2f48559761c0f805",
      "kind": "benchmark",
      "use_case_id": "river-cleanup",
      "use_case_ids": [
        "river-cleanup"
      ],
      "provider_id": null,
      "description": "RanMarine WasteShark+ Pro (LiDAR-guided autonomous cleaning), list price 'from'",
      "low": 39950,
      "high": null,
      "currency": "EUR",
      "unit": "per unit",
      "region": "EU",
      "source_url": "https://www.ranmarine.io/our-technology/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-26T00:25:29.126Z",
      "content_hash": "sha256:a0c63380bf53fb5b5002c34de257e811208365c98379dbe61bbb1c5f9c801d8e",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 44696,
        "high": null,
        "fx": {
          "pair": "EUR/USD",
          "rate": 1.11881,
          "eur_per_usd": 0.89381,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    },
    {
      "id": "po_20261026_c71a58058139",
      "series_key": "ps_b9d027e7838d0a84",
      "kind": "benchmark",
      "use_case_id": "river-cleanup",
      "use_case_ids": [
        "river-cleanup"
      ],
      "provider_id": null,
      "description": "RanMarine WasteShark+ (remote-controlled, 8-hour battery, in-water charging; marinas and ports), list price 'from'",
      "low": 37450,
      "high": null,
      "currency": "EUR",
      "unit": "per unit",
      "region": "EU",
      "source_url": "https://www.ranmarine.io/our-technology/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-26T00:25:29.126Z",
      "content_hash": "sha256:c71a58058139006ee321eac93b09396233f0f2b34c8f9833226cc96dd6848148",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 41899,
        "high": null,
        "fx": {
          "pair": "EUR/USD",
          "rate": 1.11881,
          "eur_per_usd": 0.89381,
          "rate_date": "2026-10-26",
          "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 2026-10-26, not at the price's as_of date. Indicative only."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_2f2063118c99b8c4",
      "kind": "benchmark",
      "use_case_id": "river-cleanup",
      "provider_id": null,
      "description": "RanMarine WasteShark (manual, remote-controlled trash-collecting aquadrone for ponds and small canals), list price 'from'; base includes drone and remote only",
      "currency": "EUR",
      "unit": "per unit",
      "region": "EU",
      "source_url": "https://www.ranmarine.io/our-technology/",
      "observations": 1,
      "first_observed_at": "2026-10-26T00:25:29.126Z",
      "last_observed_at": "2026-10-26T00:25:29.126Z",
      "current": true,
      "latest": {
        "low": 23500,
        "high": null,
        "as_of": "2026-10-25",
        "id": "po_20261026_4e51ccfc98a8"
      },
      "trend": null,
      "last_rechecked": {
        "checked_at": "2026-10-27T01:26:25.942Z",
        "result": "confirmed",
        "by": "automatic"
      }
    },
    {
      "series_key": "ps_2f48559761c0f805",
      "kind": "benchmark",
      "use_case_id": "river-cleanup",
      "provider_id": null,
      "description": "RanMarine WasteShark+ Pro (LiDAR-guided autonomous cleaning), list price 'from'",
      "currency": "EUR",
      "unit": "per unit",
      "region": "EU",
      "source_url": "https://www.ranmarine.io/our-technology/",
      "observations": 1,
      "first_observed_at": "2026-10-26T00:25:29.126Z",
      "last_observed_at": "2026-10-26T00:25:29.126Z",
      "current": true,
      "latest": {
        "low": 39950,
        "high": null,
        "as_of": "2026-10-25",
        "id": "po_20261026_a0c63380bf53"
      },
      "trend": null,
      "last_rechecked": {
        "checked_at": "2026-10-27T01:26:25.942Z",
        "result": "confirmed",
        "by": "automatic"
      }
    },
    {
      "series_key": "ps_b9d027e7838d0a84",
      "kind": "benchmark",
      "use_case_id": "river-cleanup",
      "provider_id": null,
      "description": "RanMarine WasteShark+ (remote-controlled, 8-hour battery, in-water charging; marinas and ports), list price 'from'",
      "currency": "EUR",
      "unit": "per unit",
      "region": "EU",
      "source_url": "https://www.ranmarine.io/our-technology/",
      "observations": 1,
      "first_observed_at": "2026-10-26T00:25:29.126Z",
      "last_observed_at": "2026-10-26T00:25:29.126Z",
      "current": true,
      "latest": {
        "low": 37450,
        "high": null,
        "as_of": "2026-10-25",
        "id": "po_20261026_c71a58058139"
      },
      "trend": null,
      "last_rechecked": {
        "checked_at": "2026-10-27T01:26:25.942Z",
        "result": "confirmed",
        "by": "automatic"
      }
    }
  ],
  "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"
}