Evidence row 295508

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Calculate what a one-time (lumpsum) investment in one Indian mutual fund scheme is worth using actual NAVs: units bought at the NAV on the investment date (or the next NAV date), value at the latest NAV or a chosen end date, absolute gain, absolute return and CAGR. Use for 'if I had invested X on date Y' questions. Ignores stamp duty, exit load and tax; can't project future returns.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "amount": {
            "description": "Amount invested in rupees, e.g. 100000",
            "maximum": 1000000000,
            "minimum": 100,
            "type": "number"
          },
          "end_date": {
            "description": "Valuation date (optional; defaults to the latest NAV date) in YYYY-MM-DD format",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "investment_date": {
            "description": "Investment date in YYYY-MM-DD format",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "scheme_code": {
            "anyOf": [
              {
                "maximum": 9007199254740991,
                "minimum": -9007199254740991,
                "type": "integer"
              },
              {
                "maxLength": 12,
                "minLength": 1,
                "type": "string"
              }
            ],
            "description": "6-digit AMFI scheme code, e.g. 122639 (from search_mutual_funds)"
          }
        },
        "required": [
          "scheme_code",
          "amount",
          "investment_date"
        ],
        "type": "object"
      },
      "name": "calculate_lumpsum_returns"
    },
    {
      "description": "Simulate a monthly SIP in one Indian mutual fund scheme using its actual historical NAVs: each instalment buys units at the NAV on its due date (or the next NAV date after a holiday). Returns the number of instalments, total invested, units, current value, absolute gain and XIRR, plus a year-by-year summary. Supports an optional annual step-up. Use for 'what would my SIP be worth' questions. Ignores stamp duty, exit load and tax; can't project future returns.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "annual_step_up_pct": {
            "default": 0,
            "description": "Optional yearly increase in the SIP amount, in percent (0 = flat SIP)",
            "maximum": 100,
            "minimum": 0,
            "type": "number"
          },
          "end_date": {
            "description": "Valuation date (optional; defaults to the latest NAV date). No instalments after it in YYYY-MM-DD format",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          },
          "monthly_amount": {
            "description": "Monthly SIP amount in rupees, e.g. 10000",
            "maximum": 10000000,
            "minimum": 100,
            "type": "number"
          },
          "scheme_code": {
            "anyOf": [
              {
                "maximum": 9007199254740991,
                "minimum": -9007199254740991,
                "type": "integer"
              },
              {
                "maxLength": 12,
                "minLength": 1,
                "type": "string"
              }
            ],
            "description": "6-digit AMFI scheme code, e.g. 122639 (from search_mutual_funds)"
          },
          "start_date": {
            "description": "Date of the first instalment; later instalments fall on the same day each month in YYYY-MM-DD format",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
            "type": "string"
          }
        },
        "required": [
          "scheme_code",
          "monthly_amount",
          "start_date"
        ],
        "type": "object"
      },
      "name": "calculate_sip_returns"
    },
    {
      "description": "Compare 2 to 5 Indian mutual fund schemes side by side by AMFI scheme code: latest NAV, category, plan, option, 1M/3M/6M/1Y returns and 3Y/5Y/10Y CAGR, all measured to the same as-of date. Use when the user wants to compare funds' past performance. Flags mixed categories, Direct vs Regular, and IDCW options. It does not rank or recommend funds.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "scheme_codes": {
            "description": "2 to 5 AMFI scheme codes",
            "items": {
              "anyOf": [
                {
                  "maximum": 9007199254740991,
                  "minimum": -9007199254740991,
                  "type": "integer"
                },
                {
                  "maxLength": 12,
                  "minLength": 1,
                  "type": "string"
                }
              ],
              "description": "6-digit AMFI scheme code, e.g. 122639 (from search_mutual_funds)"
            },
            "maxItems": 5,
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "scheme_codes"
        ],
        "type": "object"
      },
      "name": "compare_funds"
    },
    {
      "description": "Get the latest official NAV and NAV date for one Indian mutual fund scheme by AMFI scheme code, with the previous NAV, 1M/3M/6M/1Y point-to-point returns, 3Y/5Y/10Y CAGR, CAGR since the NAV history starts, 52-week high and low, fund house, category, plan, option and history start date. Use when the user asks for a fund's NAV today or its returns. Returns are computed from NAVs only (before exit load and tax).",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "scheme_code": {
            "anyOf": [
              {
                "maximum": 9007199254740991,
                "minimum": -9007199254740991,
                "type": "integer"
              },
              {
                "maxLength": 12,
                "minLength": 1,
                "type": "string"
              }
            ],
            "description": "6-digit AMFI scheme code, e.g. 122639 (from search_mutual_funds)"
          }
        },
        "required": [
          "scheme_code"
        ],
        "type": "object"
      },
      "name": "get_fund_nav"
    },
    {
      "description": "Search Indian mutual fund schemes by fund name, fund house (AMC) or category words and return matching schemes with their AMFI scheme code, plan (Direct or Regular), option (Growth or IDCW), category, latest NAV and NAV date. Use this first to get the scheme code the other tools need. Inactive schemes (closed, matured or merged, with no recent NAV) are hidden unless include_inactive is true. Covers schemes in AMFI's NAV data only.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "include_inactive": {
            "default": false,
            "description": "Include closed, matured or merged schemes",
            "type": "boolean"
          },
          "limit": {
            "default": 10,
            "description": "Maximum results (1-25)",
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "option": {
            "default": "any",
            "description": "Only Growth or IDCW (dividend) options; default any",
            "enum": [
              "growth",
              "idcw",
              "any"
            ],
            "type": "string"
          },
          "plan": {
            "default": "any",
            "description": "Only Direct or Regular plans; default any",
            "enum": [
              "direct",
              "regular",
              "any"
            ],
            "type": "string"
          },
          "query": {
            "description": "Fund name, AMC or keywords, e.g. 'parag parikh flexi cap' or 'axis elss'",
            "maxLength": 100,
            "minLength": 2,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_mutual_funds"
    }
  ]
}

What the leaf hashes

{"body":"df0b6df98809737d77f42996fe019a6725589859c65693011b576e5a304188f6","id":295508,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793050999702383,"prev":null,"subject":"78793880-df1c-4d0f-84bb-a11506d3ecda","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. 0xdf07c641a5f458a028797db9c664179d667fbf7b6201d4c19b780bd33d010b26
2. 0x78aa44de28e543cb07ea9f196398a524db73580cc21fef87594cb22c307a25cc
3. 0xed2f4068e6b17d522df2b6928bd4d23208a529cf7b00eb98363d2bad53497efd
4. 0x419cf86209ebcf4a1db222786242fed9069f5aa5928027952537fdab2c5e3e1b
5. 0xd422b3fed8b6f01653cad1c948ab1496dcee6655a2d3e760a666056a9ff1ed20
6. 0x618c5f0b64d6017a2351bfbde4d17662af50a9bf8e05b26783b1c89146a0252c
7. 0x1c16e7168c8ac9c4b4252b6f61c977c2bdb1ff84548a954bceb7cb0b272c8fa8
8. 0x7c5469bbaf4aeb6d6e6df63c3576a2a96dba882cfd8b5fd9044b0683a498e41e
9. 0x878d58b7097597259107a894acf1838d778528cbef61c4d374b0d2654047d5a9
10. 0x764523acbc3434e3b97373c0b9f5a3550e21809fcde5d63c1823d30371921429
11. 0x81e0a64a684968fee123ac8017e882fda3952628b73684e4b974157cf7552f06
12. 0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
13. 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae