Evidence row 257957

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Return a company snapshot (financials, valuation, analyst data) and its most recent analyzed SEC filings by ticker.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "ticker": {
            "description": "Stock ticker, e.g. \"MSFT\"",
            "type": "string"
          }
        },
        "required": [
          "ticker"
        ],
        "type": "object"
      },
      "name": "get_company"
    },
    {
      "description": "Return the full AI analysis for a single SEC filing by accession number: executive summary, concern level, sentiment, EPS surprise, predicted 30-day alpha, and (if available) the realized outcome.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "accession_number": {
            "description": "SEC accession number, dashed form e.g. \"0000320193-24-000123\"",
            "type": "string"
          }
        },
        "required": [
          "accession_number"
        ],
        "type": "object"
      },
      "name": "get_filing_analysis"
    },
    {
      "description": "Return the most recent SEC filings (10-K, 10-Q, 8-K) with AI analysis and 30-day alpha predictions. Optionally filter by ticker and/or form type.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "filing_type": {
            "description": "SEC form type",
            "enum": [
              "10-K",
              "10-Q",
              "8-K",
              "all"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "description": "Max filings to return",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "ticker": {
            "description": "Stock ticker, e.g. \"AAPL\"",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_latest_filings"
    },
    {
      "description": "Return the model's validated track record from strict 90-day walk-forward cross-validation, plus a live count of filings in the database that already have a realized 30-day outcome available for evaluation.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {},
        "type": "object"
      },
      "name": "get_model_track_record"
    },
    {
      "description": "Return the highest-conviction filing predictions from the last 90 days, ranked by |predicted 30-day alpha| weighted by confidence. These are the model's strongest current directional calls.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 10,
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "get_top_signals"
    },
    {
      "description": "Filter the tracked-company universe (800+ US companies, all S&P 500 constituents) by fundamentals: sector, minimum market cap, maximum P/E, minimum dividend yield, and minimum revenue growth. Mirrors the /screener tool. Returns matching companies with links to their pages.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 25,
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "max_pe": {
            "description": "Maximum trailing P/E ratio",
            "minimum": 0,
            "type": "number"
          },
          "min_dividend_yield_pct": {
            "description": "Minimum dividend yield in percent, e.g. 3 for 3%",
            "minimum": 0,
            "type": "number"
          },
          "min_market_cap_billions": {
            "description": "Minimum market cap in USD billions",
            "minimum": 0,
            "type": "number"
          },
          "min_revenue_growth_pct": {
            "description": "Minimum TTM revenue growth in percent, e.g. 20 for 20%",
            "type": "number"
          },
          "sector": {
            "description": "Exact sector name, e.g. \"Information Technology\", \"Financials\", \"Energy\"",
            "type": "string"
          },
          "sort": {
            "default": "marketcap",
            "description": "Sort order",
            "enum": [
              "marketcap",
              "yield",
              "pe",
              "growth"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "screen_companies"
    },
    {
      "description": "Search tracked companies by ticker or name. Returns matching tickers with company names and sectors.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 10,
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Ticker prefix or company name fragment",
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_companies"
    }
  ]
}

What the leaf hashes

{"body":"b5bb047b9661d844f64e9e9e72a7d031ca8fc339c6edf4e3d3cf19c2c38d7115","id":257957,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793029855096290,"prev":null,"subject":"93fbe5a2-fcda-4098-838a-7c1b87c66dd3","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9a3059871b0e825d61dec2c1693e378dbd0ae92821189af8fdcebb24a92cd498
2. 0xa8fec1a54c373c201ec5406dc7becdcef550655db730504944683cffd95a4c08
3. 0x6e22272545930488072c515fead8e9e7ed56cc0aaf4b82fa7c601968e7c3cb0d
4. 0xa9ec737e9d37d4701f9499fd96d16578dd3331a508d7b214bf2926d298abfedc
5. 0x2afdeb652c40b491f590a629ec95fdd962dda6a7b608bfb6f0de79783fa00e1f
6. 0x02851588db412cbdd69ef2bf1e946e45a1eeb3f170abc6150206472079fc1295
7. 0x83d806fcdc5a8ea4c95c1b9ffe345fb0a1d255c66b87f131cd31bedfc42df76e
8. 0xe710b5584987c4c18277f1e31d1e10aed835159dc2217f263ee12bfc287e00bf
9. 0x5857ceac0af3d3165e2a4c7d5532ef6019b83aa5ea6b78ce7c6e85a61717200e
10. 0x1aaf62de630dedecdb7489eb3c995d9755402e845b621c4301684e0f3dc79b03
11. 0xee5ef8d84c329a24d375330252426182463aa2a536127b218e61007c87101323
12. 0xfee33ee0189dc82c649bd0324796a297b897507b2fddbbe2eff331c40c960ce2
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae