{
  "total": 2,
  "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_606a46eeec63",
      "series_key": "ps_1fa5502501b84a51",
      "kind": "benchmark",
      "use_case_id": "rebar-tying",
      "use_case_ids": [
        "rebar-tying"
      ],
      "provider_id": null,
      "description": "TyBOT rebar-tying gantry robot, purchase price: from 67 ft working width to 117 ft fully configured (training included), as reported by The Robot Report",
      "low": 425000,
      "high": 455500,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.therobotreport.com/advanced-construction-robotics-tybot-now-available-for-purchase/",
      "as_of": "2024-09-10",
      "observed_at": "2026-10-26T05:30:51.484Z",
      "content_hash": "sha256:606a46eeec6333f4d15d97c5a7a08af2fdb59b2e00795d99761e579e71290ae3",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 425000,
        "high": 455500,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261026_be21dd0da5d9",
      "series_key": "ps_3081dc83991677e2",
      "kind": "provider_published",
      "use_case_id": "rebar-tying",
      "use_case_ids": [
        "rebar-tying"
      ],
      "provider_id": "advanced-construction-robotics",
      "description": "TyBOT 3.0 rebar-tying robot purchase: up to 64 ft widths from $425,500; fully configured to 117 ft $455,500 (training included; maker news page)",
      "low": 425500,
      "high": 455500,
      "currency": "USD",
      "unit": "per unit",
      "region": "",
      "source_url": "https://www.constructionrobots.com/news/advanced-construction-robotics-announces-tybot-r-the-rebar-tying-robot-is-now-available-for-purchase-to-meet-the-growing-demand-in-the-construction-industry",
      "as_of": "2026-01-11",
      "observed_at": "2026-10-26T05:30:51.484Z",
      "content_hash": "sha256:be21dd0da5d9a417a7a0bb0a422b1b26b680b65b52022e4412c4f281ba9c20a8",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 425500,
        "high": 455500,
        "note": "Already in target currency; no conversion."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_1fa5502501b84a51",
      "kind": "benchmark",
      "use_case_id": "rebar-tying",
      "provider_id": null,
      "description": "TyBOT rebar-tying gantry robot, purchase price: from 67 ft working width to 117 ft fully configured (training included), as reported by The Robot Report",
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.therobotreport.com/advanced-construction-robotics-tybot-now-available-for-purchase/",
      "observations": 1,
      "first_observed_at": "2026-10-26T05:30:51.484Z",
      "last_observed_at": "2026-10-26T05:30:51.484Z",
      "current": true,
      "latest": {
        "low": 425000,
        "high": 455500,
        "as_of": "2024-09-10",
        "id": "po_20261026_606a46eeec63"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_3081dc83991677e2",
      "kind": "provider_published",
      "use_case_id": "rebar-tying",
      "provider_id": "advanced-construction-robotics",
      "description": "TyBOT 3.0 rebar-tying robot purchase: up to 64 ft widths from $425,500; fully configured to 117 ft $455,500 (training included; maker news page)",
      "currency": "USD",
      "unit": "per unit",
      "region": "",
      "source_url": "https://www.constructionrobots.com/news/advanced-construction-robotics-announces-tybot-r-the-rebar-tying-robot-is-now-available-for-purchase-to-meet-the-growing-demand-in-the-construction-industry",
      "observations": 1,
      "first_observed_at": "2026-10-26T05:30:51.484Z",
      "last_observed_at": "2026-10-26T05:30:51.484Z",
      "current": true,
      "latest": {
        "low": 425500,
        "high": 455500,
        "as_of": "2026-01-11",
        "id": "po_20261026_be21dd0da5d9"
      },
      "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": 2,
    "limit": 200,
    "offset": 0,
    "returned": 2,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "license": "Whirrwork (https://whirrwork.com), CC BY 4.0"
}