{
  "total": 4,
  "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_20261025_1ffc67a796fe",
      "series_key": "ps_9322e2abb647a56a",
      "kind": "provider_published",
      "use_case_id": null,
      "use_case_ids": [
        "cobot-machine-tending",
        "palletizing-depalletizing",
        "robotic-welding",
        "pick-and-place",
        "screwdriving-robot",
        "case-packing",
        "dispensing-gluing",
        "robotic-sanding-grinding",
        "robotic-quality-inspection"
      ],
      "provider_id": "universal-robots",
      "description": "UR5e cobot distributor price (Automation Distribution)",
      "low": 39083.16,
      "high": 43544.43,
      "currency": "USD",
      "unit": "per unit",
      "region": "",
      "source_url": "https://automationdistribution.com/universal-robots-ur5e-collaborative-robot",
      "as_of": "2026-10",
      "observed_at": "2026-10-25T12:38:37.716Z",
      "content_hash": "sha256:1ffc67a796fe3c2ca182efd08305e197ce8a81c200dd10108f4a7ce6fb2cb66b",
      "supersedes": null,
      "origin": "backfill",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 39083,
        "high": 43544,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_1a9b8c2d15fe",
      "series_key": "ps_8bb50a5d36e1c8f1",
      "kind": "benchmark",
      "use_case_id": "pick-and-place",
      "use_case_ids": [
        "pick-and-place"
      ],
      "provider_id": null,
      "description": "UFACTORY xArm 6-axis robot arm (5 kg payload), starting price, UFACTORY US store",
      "low": 9500,
      "high": null,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ufactory.us/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T16:36:25.503Z",
      "content_hash": "sha256:1a9b8c2d15fe12f46b2c895231f1d4f878a095ec2e4508c8886ff4d1e9bd4ecf",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 9500,
        "high": null,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_5e2e94114486",
      "series_key": "ps_4a36885274b0a239",
      "kind": "benchmark",
      "use_case_id": "pick-and-place",
      "use_case_ids": [
        "pick-and-place"
      ],
      "provider_id": null,
      "description": "UFACTORY xArm 5-axis robot arm (3 kg payload), starting price, UFACTORY US store",
      "low": 6000,
      "high": null,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ufactory.us/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T16:36:25.503Z",
      "content_hash": "sha256:5e2e94114486386ebdfea7a487bd91f4705b6177a9a3e1b53af1480aed7b9328",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 6000,
        "high": null,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261025_a67c8afdfe77",
      "series_key": "ps_74a9f4368887ce71",
      "kind": "benchmark",
      "use_case_id": "pick-and-place",
      "use_case_ids": [
        "pick-and-place"
      ],
      "provider_id": null,
      "description": "UFACTORY xArm 7-axis robot arm (3.5 kg payload), starting price, UFACTORY US store",
      "low": 11000,
      "high": null,
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ufactory.us/",
      "as_of": "2026-10-25",
      "observed_at": "2026-10-25T16:36:25.503Z",
      "content_hash": "sha256:a67c8afdfe77639016fafae23f98ee86079cacf8ed2666e95249b9849ae5d39f",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 11000,
        "high": null,
        "note": "Already in target currency; no conversion."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_9322e2abb647a56a",
      "kind": "provider_published",
      "use_case_id": null,
      "provider_id": "universal-robots",
      "description": "UR5e cobot distributor price (Automation Distribution)",
      "currency": "USD",
      "unit": "per unit",
      "region": "",
      "source_url": "https://automationdistribution.com/universal-robots-ur5e-collaborative-robot",
      "observations": 1,
      "first_observed_at": "2026-10-25T12:38:37.716Z",
      "last_observed_at": "2026-10-25T12:38:37.716Z",
      "current": true,
      "latest": {
        "low": 39083.16,
        "high": 43544.43,
        "as_of": "2026-10",
        "id": "po_20261025_1ffc67a796fe"
      },
      "trend": null,
      "last_rechecked": {
        "checked_at": "2026-10-25T13:28:38.977Z",
        "result": "confirmed",
        "by": "automatic"
      }
    },
    {
      "series_key": "ps_8bb50a5d36e1c8f1",
      "kind": "benchmark",
      "use_case_id": "pick-and-place",
      "provider_id": null,
      "description": "UFACTORY xArm 6-axis robot arm (5 kg payload), starting price, UFACTORY US store",
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ufactory.us/",
      "observations": 1,
      "first_observed_at": "2026-10-25T16:36:25.503Z",
      "last_observed_at": "2026-10-25T16:36:25.503Z",
      "current": true,
      "latest": {
        "low": 9500,
        "high": null,
        "as_of": "2026-10-25",
        "id": "po_20261025_1a9b8c2d15fe"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_4a36885274b0a239",
      "kind": "benchmark",
      "use_case_id": "pick-and-place",
      "provider_id": null,
      "description": "UFACTORY xArm 5-axis robot arm (3 kg payload), starting price, UFACTORY US store",
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ufactory.us/",
      "observations": 1,
      "first_observed_at": "2026-10-25T16:36:25.503Z",
      "last_observed_at": "2026-10-25T16:36:25.503Z",
      "current": true,
      "latest": {
        "low": 6000,
        "high": null,
        "as_of": "2026-10-25",
        "id": "po_20261025_5e2e94114486"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_74a9f4368887ce71",
      "kind": "benchmark",
      "use_case_id": "pick-and-place",
      "provider_id": null,
      "description": "UFACTORY xArm 7-axis robot arm (3.5 kg payload), starting price, UFACTORY US store",
      "currency": "USD",
      "unit": "per unit",
      "region": "US",
      "source_url": "https://www.ufactory.us/",
      "observations": 1,
      "first_observed_at": "2026-10-25T16:36:25.503Z",
      "last_observed_at": "2026-10-25T16:36:25.503Z",
      "current": true,
      "latest": {
        "low": 11000,
        "high": null,
        "as_of": "2026-10-25",
        "id": "po_20261025_a67c8afdfe77"
      },
      "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": 4,
    "limit": 200,
    "offset": 0,
    "returned": 4,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "license": "Whirrwork (https://whirrwork.com), CC BY 4.0"
}