{
  "total": 1,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 785,
    "series": 682,
    "last_checked_at": "2026-10-27T01:29:39.000Z",
    "latest_result_counts": {
      "confirmed": 644,
      "unreachable": 19,
      "needs_review": 5,
      "changed": 2,
      "not_found_on_page": 8,
      "partial": 4
    },
    "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_18bf07d6b73f",
      "series_key": "ps_bd1082ad4eca55f2",
      "kind": "provider_published",
      "use_case_id": "robot-tour-guide-city",
      "use_case_ids": [
        "robot-tour-guide-city"
      ],
      "provider_id": "ory-laboratory",
      "description": "Avatar Robot Café DAWN (Tokyo; OriHime robots piloted remotely): admission ticket, children 4–11 ¥1,100 to adults ¥2,200, tax incl., one drink included",
      "low": 1100,
      "high": 2200,
      "currency": "JPY",
      "unit": "per person",
      "region": "",
      "source_url": "https://dawn2021.orylab.com/en/",
      "as_of": "2026-10-26",
      "observed_at": "2026-10-26T05:30:51.484Z",
      "content_hash": "sha256:18bf07d6b73fba0aabd874936af8bd40608a9ea5b71aff43df9ee75fc20958f6",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 6.99,
        "high": 13.97,
        "fx": {
          "pair": "JPY/USD",
          "rate": 0.00635122,
          "jpy_per_usd": 157.45,
          "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_bd1082ad4eca55f2",
      "kind": "provider_published",
      "use_case_id": "robot-tour-guide-city",
      "provider_id": "ory-laboratory",
      "description": "Avatar Robot Café DAWN (Tokyo; OriHime robots piloted remotely): admission ticket, children 4–11 ¥1,100 to adults ¥2,200, tax incl., one drink included",
      "currency": "JPY",
      "unit": "per person",
      "region": "",
      "source_url": "https://dawn2021.orylab.com/en/",
      "observations": 1,
      "first_observed_at": "2026-10-26T05:30:51.484Z",
      "last_observed_at": "2026-10-26T05:30:51.484Z",
      "current": true,
      "latest": {
        "low": 1100,
        "high": 2200,
        "as_of": "2026-10-26",
        "id": "po_20261026_18bf07d6b73f"
      },
      "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": 1,
    "limit": 200,
    "offset": 0,
    "returned": 1,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "license": "Whirrwork (https://whirrwork.com), CC BY 4.0"
}