{
  "total": 3,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 332,
    "series": 250,
    "last_checked_at": "2026-10-25T13:38:37.000Z",
    "latest_result_counts": {
      "confirmed": 240,
      "unreachable": 5,
      "needs_review": 4,
      "changed": 1
    },
    "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_45e4a12638b3",
      "series_key": "ps_35eeb088a58c6cb3",
      "kind": "benchmark",
      "use_case_id": "ocean-data-usv",
      "use_case_ids": [
        "ocean-data-usv"
      ],
      "provider_id": null,
      "description": "NOAA/OMAO uncrewed maritime systems (Saildrone) for hurricane observations, order 1305M225F0437 (performance 2025-10-01 to 2027-12-31), total obligated per USAspending",
      "low": 5231130,
      "high": 5231130,
      "currency": "USD",
      "unit": "per contract",
      "region": "US",
      "source_url": "https://api.usaspending.gov/api/v2/awards/CONT_AWD_1305M225F0437_1330_1305M223DNMAN0072_1330/",
      "as_of": "2026-08-26",
      "observed_at": "2026-10-26T03:32:44.654Z",
      "content_hash": "sha256:45e4a12638b396a56e7ff29ce3c276e1695ebe742c811b15bddd82dce7b35d30",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 5231130,
        "high": 5231130,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261026_a611f3d1707b",
      "series_key": "ps_025595f2d4ed9074",
      "kind": "benchmark",
      "use_case_id": "ocean-data-usv",
      "use_case_ids": [
        "ocean-data-usv"
      ],
      "provider_id": null,
      "description": "NOAA/OMAO uncrewed maritime systems (Saildrone) for meteorological and oceanographic observations, order 1305M225F0423, total obligated per USAspending",
      "low": 3822920,
      "high": 3822920,
      "currency": "USD",
      "unit": "per contract",
      "region": "US",
      "source_url": "https://api.usaspending.gov/api/v2/awards/CONT_AWD_1305M225F0423_1330_1305M223DNMAN0076_1330/",
      "as_of": "2026-08-24",
      "observed_at": "2026-10-26T03:32:44.654Z",
      "content_hash": "sha256:a611f3d1707b26494810a809c7a82f77d942ecbcbc22e6ebb106fa172759a75a",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 3822920,
        "high": 3822920,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261026_e17d49c53b29",
      "series_key": "ps_369390c21cedfb5f",
      "kind": "benchmark",
      "use_case_id": "ocean-data-usv",
      "use_case_ids": [
        "ocean-data-usv"
      ],
      "provider_id": null,
      "description": "U.S. Coast Guard call order to Saildrone for Southwest District maritime domain awareness (uncrewed surface vehicles), total obligated per USAspending",
      "low": 2465774.4,
      "high": 2465774.4,
      "currency": "USD",
      "unit": "per contract",
      "region": "US",
      "source_url": "https://api.usaspending.gov/api/v2/awards/CONT_AWD_70Z02326F75100001_7008_70Z02325A75100001_7008/",
      "as_of": "2026-03-02",
      "observed_at": "2026-10-26T03:32:44.654Z",
      "content_hash": "sha256:e17d49c53b29434dd3435aa890641b8052bc63daf3119d6b23edeab29507db56",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 2465774,
        "high": 2465774,
        "note": "Already in target currency; no conversion."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_35eeb088a58c6cb3",
      "kind": "benchmark",
      "use_case_id": "ocean-data-usv",
      "provider_id": null,
      "description": "NOAA/OMAO uncrewed maritime systems (Saildrone) for hurricane observations, order 1305M225F0437 (performance 2025-10-01 to 2027-12-31), total obligated per USAspending",
      "currency": "USD",
      "unit": "per contract",
      "region": "US",
      "source_url": "https://api.usaspending.gov/api/v2/awards/CONT_AWD_1305M225F0437_1330_1305M223DNMAN0072_1330/",
      "observations": 1,
      "first_observed_at": "2026-10-26T03:32:44.654Z",
      "last_observed_at": "2026-10-26T03:32:44.654Z",
      "current": true,
      "latest": {
        "low": 5231130,
        "high": 5231130,
        "as_of": "2026-08-26",
        "id": "po_20261026_45e4a12638b3"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_025595f2d4ed9074",
      "kind": "benchmark",
      "use_case_id": "ocean-data-usv",
      "provider_id": null,
      "description": "NOAA/OMAO uncrewed maritime systems (Saildrone) for meteorological and oceanographic observations, order 1305M225F0423, total obligated per USAspending",
      "currency": "USD",
      "unit": "per contract",
      "region": "US",
      "source_url": "https://api.usaspending.gov/api/v2/awards/CONT_AWD_1305M225F0423_1330_1305M223DNMAN0076_1330/",
      "observations": 1,
      "first_observed_at": "2026-10-26T03:32:44.654Z",
      "last_observed_at": "2026-10-26T03:32:44.654Z",
      "current": true,
      "latest": {
        "low": 3822920,
        "high": 3822920,
        "as_of": "2026-08-24",
        "id": "po_20261026_a611f3d1707b"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_369390c21cedfb5f",
      "kind": "benchmark",
      "use_case_id": "ocean-data-usv",
      "provider_id": null,
      "description": "U.S. Coast Guard call order to Saildrone for Southwest District maritime domain awareness (uncrewed surface vehicles), total obligated per USAspending",
      "currency": "USD",
      "unit": "per contract",
      "region": "US",
      "source_url": "https://api.usaspending.gov/api/v2/awards/CONT_AWD_70Z02326F75100001_7008_70Z02325A75100001_7008/",
      "observations": 1,
      "first_observed_at": "2026-10-26T03:32:44.654Z",
      "last_observed_at": "2026-10-26T03:32:44.654Z",
      "current": true,
      "latest": {
        "low": 2465774.4,
        "high": 2465774.4,
        "as_of": "2026-03-02",
        "id": "po_20261026_e17d49c53b29"
      },
      "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"
}