Evidence row 292727

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Use this when the user asks a us inflation calculator question, for example what is $100 worth today, the value of money over time, or a dollar inflation calculator, buying power calculator or consumer price index calculator request for US dollars. It converts one US dollar amount between two periods with the published CPI-U index and returns the adjusted amount, both index values, the cumulative inflation, the average annual rate, and the buying-power change. It works for published periods from 1913-01 to the latest bundled month, year or YYYY-MM inputs, and amounts greater than zero up to one trillion dollars including fractional cents; only the output is rounded to cents. Do not use for other countries, for regional or core CPI, for forecasts, or for financial advice.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "amount": {
            "description": "The amount of US dollars to adjust, e.g. 100, 1234.56 or 1.005. Greater than zero and no more than 1,000,000,000,000; fractional cents are accepted and only the result is rounded to cents.",
            "exclusiveMinimum": 0,
            "maximum": 1000000000000,
            "type": "number"
          },
          "from": {
            "description": "The from period as a year such as 1990, or a year and month such as 1990-06. 1913-01 or later and not after the latest published month.",
            "maxLength": 7,
            "minLength": 4,
            "type": "string"
          },
          "to": {
            "description": "The to period as a year such as 1990, or a year and month such as 1990-06. 1913-01 or later and not after the latest published month.",
            "maxLength": 7,
            "minLength": 4,
            "type": "string"
          }
        },
        "required": [
          "amount",
          "from",
          "to"
        ],
        "type": "object"
      },
      "name": "adjust_for_inflation"
    },
    {
      "description": "Use this when the user wants a consumer price index calculator, inflation rate calculator or cpi calculator across many years: a year-by-year table of the annual average CPI-U and the yearly inflation rate, with a CSV download. It uses the bundled published CPI-U series for 1913 through the latest full year, up to 120 years per call. Do not use for a single amount conversion (use adjust_for_inflation), for other countries, for monthly percent changes, or for forecasts.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "end_year": {
            "description": "The last year of the table, e.g. 2024. At most 120 years after the start year and not after the latest full year.",
            "maximum": 2200,
            "minimum": 1913,
            "type": "integer"
          },
          "start_year": {
            "description": "The first year of the table, e.g. 1990. 1913 or later.",
            "maximum": 2200,
            "minimum": 1913,
            "type": "integer"
          }
        },
        "required": [
          "start_year",
          "end_year"
        ],
        "type": "object"
      },
      "name": "inflation_table"
    }
  ]
}

What the leaf hashes

{"body":"35de30372c6c626d471d74f44bf35ac5edc56dde9e30831e9a88cef9559bc62c","id":292727,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793048930082089,"prev":null,"subject":"bd047c96-6407-4c22-bd38-6f09aa5d436f","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. 0xb0a4029cad8957c8567936d94fce4abb72b9de97e3dad9cb17d339134287651d
2. 0x698d10e4a9b1000c39c8c712b51f5aad30c101ba76a8b3ec6b9f5f26b0f1758a
3. 0x3609864cafd2dd76e42436ce57adc0cf738b6a30a21979651aa5317e3d0b140f
4. 0x29b56d4fb5710dff29a5b54a8988ce3d5d94becf517afc6dfd872a92db258f84
5. 0xf8402e19ffdf717384af878cbf03cf67978013bb39f576b13b83c47dd5c6bae6
6. 0x42d6d4029f53a59d93f5b4293ba52232ec788172ffd893ad04b75dde997914a2
7. 0x73e293ed49ec8477b1284e46013edda1ee4ab56cde7ebb604807952dccc9e249
8. 0x958f68924bb006f4dff47977d36722b4999e36cbfe4821aec40cf431dce995f5
9. 0x1a12bbb29c8c25f927fae999403e7f139d5a26f57c6ceda9c0c4533448b2bdc5
10. 0x864dcc49d9807b07fc9f373b1bca313664699969735d983a4f575c0d0ac7ac37
11. 0x68459613b28284909eadec125bcf23808811e99ecfabc229bf7deb2178ab9826
12. 0xce1aeb889b974291cea1fbfd01595655bd2c1b3636dc5b56eeb8904adb9f6c65
13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae