Evidence row 237018

What was observed

{
  "count": 12,
  "tools": [
    {
      "description": "Recompute net profit, win rate, profit factor and closed-trade drawdown from a TradingView 'List of trades' CSV or a JSON trade list with commission settings, and mark each claimed metric MATCH or MISMATCH.",
      "inputSchema": {
        "properties": {
          "claimed": {
            "description": "metrics to check, e.g. {net_profit, win_rate, profit_factor, max_drawdown}",
            "type": "object"
          },
          "commission": {
            "description": "{type: percent|per_contract|cash_per_order, value}",
            "type": "object"
          },
          "initial_capital": {
            "type": "number"
          },
          "trades": {
            "items": {
              "type": "object"
            },
            "type": "array"
          },
          "trades_csv": {
            "description": "TradingView Strategy Tester List of trades CSV export",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "backtest_reconcile"
    },
    {
      "description": "For a Korean listed company: which cited DART filings were later corrected or withdrawn, and which numbers or dates in a report equal a corrected value (STALE), with the corrected value and filing.",
      "inputSchema": {
        "properties": {
          "corp": {
            "description": "company name",
            "type": "string"
          },
          "corp_code": {
            "type": "string"
          },
          "rcept_nos": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "since": {
            "description": "YYYYMMDD",
            "type": "string"
          },
          "text": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "dart_correction_impact"
    },
    {
      "description": "Korean listed-company disclosures from OpenDART: filings, corrections linked to originals with before/after values, point-in-time view. Ask in Korean or English.",
      "inputSchema": {
        "properties": {
          "question": {
            "type": "string"
          },
          "since": {
            "type": "string"
          },
          "to": {
            "type": "string"
          }
        },
        "required": [
          "question"
        ],
        "type": "object"
      },
      "name": "dart_events"
    },
    {
      "description": "Korean apartment sale prices from the MOLIT real-transaction register by district and month, trends and single complexes. Ask in Korean or English.",
      "inputSchema": {
        "properties": {
          "question": {
            "type": "string"
          }
        },
        "required": [
          "question"
        ],
        "type": "object"
      },
      "name": "kr_apartment_trades"
    },
    {
      "description": "South Korea's export statistics from Korea Customs Service: 10-day provisional totals, changes vs prior month and year, HS code and country trade.",
      "inputSchema": {
        "properties": {
          "question": {
            "type": "string"
          }
        },
        "required": [
          "question"
        ],
        "type": "object"
      },
      "name": "kr_export_pulse"
    },
    {
      "description": "Check the numbers in a Korean finance text against official sources: percent vs percentage point, 조/억 units, Bank of Korea base rate and KTB yields, KRW exchange rates, listed-company revenue/operating profit/net income from DART (consolidated vs separate).",
      "inputSchema": {
        "properties": {
          "as_of": {
            "description": "YYYY-MM-DD",
            "type": "string"
          },
          "corp": {
            "type": "string"
          },
          "text": {
            "type": "string"
          },
          "year": {
            "type": "integer"
          }
        },
        "required": [
          "text"
        ],
        "type": "object"
      },
      "name": "kr_figure_check"
    },
    {
      "description": "KRW exchange rates from the Export-Import Bank of Korea: deal basis, telegraphic buying and selling rates.",
      "inputSchema": {
        "properties": {
          "ccy": {
            "description": "comma-separated ISO codes, e.g. USD,JPY",
            "type": "string"
          },
          "date": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "kr_fx"
    },
    {
      "description": "One article of a Korean statute quoted verbatim with paragraphs and items, promulgation and enforcement dates and the official link. Accepts official names, abbreviations (자본시장법) and common English names.",
      "inputSchema": {
        "properties": {
          "law": {
            "type": "string"
          },
          "no": {
            "description": "article number, e.g. 178 or 178의2",
            "type": "string"
          }
        },
        "required": [
          "law",
          "no"
        ],
        "type": "object"
      },
      "name": "kr_law_article"
    },
    {
      "description": "Official Korean interest rates on a date: BoK base rate, call, KOFR, CD, CP, MSB, KTB 1y-50y and spreads, each with its observation date.",
      "inputSchema": {
        "properties": {
          "date": {
            "description": "YYYY-MM-DD, default today",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "kr_rates"
    },
    {
      "description": "Check TradingView Pine Script v5/v6 for structures that make backtests look better than live trading: future data (lookahead_on without offset), unconfirmed higher-timeframe values, signals drawn on past bars, realtime-only state, fill and cost assumptions, alerts on unconfirmed bars. Returns verdict, findings with line and rule, and what was not checked.",
      "inputSchema": {
        "properties": {
          "source": {
            "description": "Pine Script source",
            "type": "string"
          }
        },
        "required": [
          "source"
        ],
        "type": "object"
      },
      "name": "pine_integrity"
    },
    {
      "description": "Lint TradingView Pine Script: version annotation, declaration, brackets, strings, v4 remnants in v5/v6 code, undeclared reassignment, limits, plus all integrity checks.",
      "inputSchema": {
        "properties": {
          "source": {
            "description": "Pine Script source",
            "type": "string"
          }
        },
        "required": [
          "source"
        ],
        "type": "object"
      },
      "name": "pine_lint"
    },
    {
      "description": "Find any service in the Pocket Network agentic catalog (100+ pay-per-call APIs: blockchain, finance, documents, government, web, compliance, security, health, AI, research). Returns service id, name, category, price in USD per call, the x402 endpoint URL and a short description; call the endpoint directly with an x402 payment on Base. 포켓 네트워크 전체 에이전트 서비스 검색(한국어 질문 가능).",
      "inputSchema": {
        "properties": {
          "category": {
            "description": "blockchain|finance|documents|government|web|compliance|security|health|ai|research",
            "type": "string"
          },
          "limit": {
            "description": "max rows, default 10",
            "type": "integer"
          },
          "query": {
            "description": "keywords, Korean or English",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "pocket_catalog"
    }
  ]
}

What the leaf hashes

{"body":"cf9ab60eba8e2cc73d919dbd4abe5c0008da002c8bae21f540b14b9042fb3c2a","id":237018,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793029112243818,"prev":null,"subject":"02137e49-4a13-47b9-bd97-198aeb2d36a6","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. 0x5541372be19aaa50dc6ae54dd83f51fb253d742c204960ed59881f6ced36b9f4
2. 0x2e231450e6fba628a2ae97e2ebce42d2f8d4f170205e9b2ae216582de689188c
3. 0xf80b490eb288dd23cdeb39e939de936d6f76ec70ebda856abe55e092fceed36f
4. 0x64128af57df6e9fdd030b4bbf29974c6a7e78eead4de63096f109ae052ce1b75
5. 0xdd95e3167092c696dd9298e1cc922fd6c2a18749e403a312980d08567487adfc
6. 0xf428222d984cbe6b6900317da005ff26edb0dd0377a48940256afbc092a56964
7. 0xb59c09e485c94a00103e7a778b9170f38208223da46195b4aac252446ec2d8c6
8. 0x8dd33bc45382252783e2db9c0d63124d4aa409a816df1e5b31b482de10c91632
9. 0xe8d6bef6b0548c7df2f3941c57880f49bceb85e42337a398e6bff90c1f57cd9f
10. 0x3cadb5d542cc300f6ebf63e414bcbe7c2b0a33fbf3c4f33cede757b58d44eba1
11. 0x8bfd0cb3fe1b89aff78054dc0373bbd54ebd61d68eb05854663a1667ccf265ff
12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae