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Evidence row 309610

Observed , by probe.mcp/1.

Kind
mcp.tools
About
endpoint 35ba43da-30c8-44b1-8e73-b7de5f61491a
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
290ade4608cd9446c2379959a4b54e364a3cac2907ed8771d898a70f4842630b
Leaf
0x84292f1e3b043bbd8799bc632daeb98d95c27ca2fe45af7433a9ab9400041f36

What was observed

{
  "count": 13,
  "tools": [
    {
      "description": "Daily closing price moves of Taiwan-listed, OTC and emerging biotech and medical stocks, each linked to same-day material announcements and related Drugnews articles. Official exchange data; facts only.",
      "inputSchema": {
        "properties": {
          "date": {
            "description": "Trading date in YYYY-MM-DD; omit for the latest board.",
            "format": "date",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "direction": {
            "default": "all",
            "enum": [
              "up",
              "down",
              "all"
            ],
            "type": "string"
          },
          "limit": {
            "default": 15,
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "biotech_movers"
    },
    {
      "description": "Returns one Chinese or English question and direct answer, dated facts, primary-source URLs, short original quotations, and the limits of the reviewed public documents.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "id": {
            "enum": [
              "E02",
              "E05",
              "E06",
              "E10",
              "E13",
              "E14",
              "E17",
              "E19",
              "Z02",
              "Z05",
              "Z06",
              "Z10",
              "Z13",
              "Z14",
              "Z17",
              "Z19"
            ],
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_answer_card"
    },
    {
      "description": "Returns the machine-readable twin of one article: title, date, summary, key points (three quotable conclusions), fact table (value + source + as-of date), references, section headings and image URLs. Pass the article URL, or '<date>-<slug>' (e.g. 2026-10-18-immunitybio-anktiva-papillary-early-approval).",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "Article URL or <date>-<slug>",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "get_article"
    },
    {
      "description": "Structured profile of a biotech / pharma / tech company: verified facts with sources and dates (products, milestones, capacity, financials, partnerships), plus the company's own responses to negative events. Data is provided by the company and verified by Drugnews on verified_at; negative events are kept and the company's response is listed alongside. Use the company name, alias or ticker. Profiles state whether the company provided them or Drugnews compiled them from public filings.",
      "inputSchema": {
        "properties": {
          "name": {
            "description": "Company name (Chinese or English), alias or stock ticker, e.g. '台康生技', 'EirGenix', '6589'",
            "type": "string"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      },
      "name": "get_company"
    },
    {
      "description": "Returns dated, sourced facts (number, unit, as-of date, source URL, article URL) collected across Drugnews articles that match the query. Best for 'what are the numbers on X' questions; every fact carries the public source it came from.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 25,
            "maximum": 60,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Company, drug or topic (e.g. 'ImmunityBio', 'UroGen', 'CDMO 台康')",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "get_facts"
    },
    {
      "description": "Returns the Chinese and English topic table JSON, with company, ticker, asset, indication, dated verified stage, original source quotation, and disclosed catalyst. Every row retains primary-source URLs and dates.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "slug": {
            "enum": [
              "adc",
              "biosimilars-cdmo",
              "bispecific-io",
              "cell-therapy",
              "cns",
              "gene-nucleic-acid",
              "glp1-obesity",
              "improved-new-drugs",
              "ophthalmology",
              "radiopharmaceuticals",
              "vaccines"
            ],
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_topic_table"
    },
    {
      "description": "The newest Drugnews articles with title, URL, date, summary and key points. Default: 10 Chinese articles.",
      "inputSchema": {
        "properties": {
          "lang": {
            "default": "zh-Hant",
            "enum": [
              "zh-Hant",
              "en",
              "any"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "latest_articles"
    },
    {
      "description": "Material announcements (重大訊息) of Taiwan-listed, OTC and emerging biotech/medical companies, collected hourly from the Market Observation Post System (公開資訊觀測站): subject, full text, clause, fact date, time. Primary source, no interpretation. Filter by company (name or ticker), keywords and days. Cite the company, date and subject (cite_as).",
      "inputSchema": {
        "properties": {
          "company": {
            "description": "Company name or ticker, e.g. '台康生技' or '6589' (optional)",
            "type": "string"
          },
          "days": {
            "default": 7,
            "maximum": 90,
            "minimum": 1,
            "type": "integer"
          },
          "limit": {
            "default": 20,
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Keywords in subject or text, e.g. '授權', 'FDA', '臨床' (optional)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "latest_filings"
    },
    {
      "description": "Full-text search over Drugnews|藥時事 biotech and pharma business analysis (Traditional Chinese and English). Returns title, canonical URL, date, summary, key points and the .json / .md twins. Use Chinese or English company, drug or topic names.",
      "inputSchema": {
        "properties": {
          "lang": {
            "default": "any",
            "enum": [
              "zh-Hant",
              "en",
              "any"
            ],
            "type": "string"
          },
          "limit": {
            "default": 8,
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Keywords: company, drug, indication, deal, topic (e.g. 'Celltrion 生物相似藥', 'Anktiva bladder cancer')",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_articles"
    },
    {
      "description": "Licensing and partnership deals of Taiwan biotech companies with upfront, milestone and royalty terms exactly as disclosed, each with sources.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 20,
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Company or partner name (optional)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_deals"
    },
    {
      "description": "Headlines from Drugnews partner publications (e.g. 環球生技) with link, date, a one-line Drugnews summary and sourced facts. Full text stays on the publisher's site; cite the publisher and link.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 8,
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "publisher": {
            "description": "Limit to one publisher name (optional)",
            "type": "string"
          },
          "query": {
            "description": "Keywords: company, drug, topic",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_partners"
    },
    {
      "description": "Search Taiwan biotech pipelines by indication, drug name or phase; every row links to its primary source.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 20,
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "phase": {
            "enum": [
              "preclinical",
              "phase1",
              "phase2",
              "phase3",
              "filed",
              "approved"
            ],
            "type": "string"
          },
          "query": {
            "description": "Indication, drug name or asset code (optional)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_pipeline"
    },
    {
      "description": "Dated upcoming events (FDA decisions, trial readouts, filings) for Taiwan biotech companies, sorted by date, each with its primary source.",
      "inputSchema": {
        "properties": {
          "from": {
            "description": "Inclusive start date in YYYY-MM-DD; defaults to today.",
            "format": "date",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "limit": {
            "default": 30,
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "to": {
            "description": "Inclusive end date in YYYY-MM-DD; defaults to 18 months after today.",
            "format": "date",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "upcoming_catalysts"
    }
  ]
}

What the leaf hashes

{"body":"290ade4608cd9446c2379959a4b54e364a3cac2907ed8771d898a70f4842630b","id":309610,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793059014372685,"prev":null,"subject":"35ba43da-30c8-44b1-8e73-b7de5f61491a","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x842936025a50e7de430669b8dee8fac8a19f44ab0d71fdb518148b97d75892ba
  2. 0x08c8a66040e21c3a6432e175e39a3c2fb178188483a60780e7892e68916d4050
  3. 0x808041b06bcb934cca0f876dd19d6be1480e15a3c9b6cacab32a425569088a02
  4. 0x2d9bee509fce0f0bdbb91fdaee2ce18e1bf846454fd7c87b9721e153e8b86943
  5. 0xaca2b87d112e8d4de18b606eff700fcdd4d20537b19ba5983dd168b851097c19
  6. 0x820fab0b80adbbd54bc806d69671e2ce133f3a1ebebdf8610530cdb8803279cf
  7. 0xabd00d1396964bb9605a97175037eab80d60fd6e3eaed140b6660d556ef76a14
  8. 0xddb92c45d6a2eff84cfcdb312699cb8aec40d8d794a4ec24a146f4bf73a6568a
  9. 0xbc133685799c0c4b7637a568865c5e514982efccff17b31c03225489c9c8041a
  10. 0x18033a2c4d97bdf70116da2594b654dbb6f1d12267646015d8db5a14fd3724c4
  11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
  12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
  13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
  14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
  15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON