Evidence row 2174959

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "The install command and the component file for one chart type, plus an example file with sample data. Paid types need a Code or Complete licence key sent as the Bearer token.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "slug": {
            "description": "The type's slug, e.g. waterfall",
            "maxLength": 80,
            "type": "string"
          },
          "with": {
            "description": "chart (default), its widget, or the interactive widget",
            "enum": [
              "chart",
              "widget",
              "interactive"
            ],
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_chart_code"
    },
    {
      "description": "The component, its props, sizes and the JSON Schema of its data prop, for one chart type by slug (from search_charts). Shape the user's data to the schema.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "slug": {
            "description": "The type's slug, e.g. waterfall",
            "maxLength": 80,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_chart_spec"
    },
    {
      "description": "Chartory's design tokens (CSS custom properties from chartory.css) in one of the four modes, optionally filtered by a name fragment (\"data\", \"surface\", \"signal\"). Light is :root, dark is .dark; data-theme picks a mode for a subtree.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "filter": {
            "description": "Only tokens whose name contains this",
            "maxLength": 40,
            "type": "string"
          },
          "mode": {
            "description": "The mode (default chartory-light)",
            "enum": [
              "chartory-light",
              "chartory-dark",
              "ember",
              "ember-light"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_tokens"
    },
    {
      "description": "Find the Chartory chart types that fit a question about the user's data, in plain words (\"monthly revenue against target\", \"where users drop off in signup\"). Returns each type's slug, what it answers and its install command.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "freeOnly": {
            "description": "Only the free types (no licence key needed)",
            "type": "boolean"
          },
          "limit": {
            "description": "How many to return (default 8)",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "What the chart should show, in plain words",
            "maxLength": 300,
            "type": "string"
          },
          "question": {
            "description": "Only types that answer this question",
            "enum": [
              "Change over time",
              "Compare items",
              "Part of a whole",
              "Distribution",
              "Flow between steps",
              "Relationship",
              "Schedule and status",
              "Space and place"
            ],
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_charts"
    }
  ]
}

What the leaf hashes

{"body":"7e8a261ca18cb608ee39b8e5ec3eceb1e87570d83afc966d9911168e1bd83ea4","id":2174959,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793637770326188,"prev":null,"subject":"9f168423-729a-49cf-8f5f-fadc812710ae","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc8c5d7382ebaaa3f2c76497adaafdb2d5227e5071659fcfa617d5c618d2e9abe
2. 0x6e209bfd66cec3966cc8f058877ef51c81d55335f8dc7d604753357f3098620a
3. 0xc705180474bd05077f2b34f3c4a9ae4f7c841929c653f968f6c006b2cf980256
4. 0xc81a5f6030f60bdbc6ce0260ddad5b3a7122458c36366a5898f19ec9c38dfb7b
5. 0xc7085261835f3171d1ed12884222b2644dbea90c34dab8e224ad384d2205107f
6. 0x984234614e4b5c184a1b536cc5df0fd26bd4d365c84d6d7397990dd681c0a7d5
7. 0x58da9b70791b6b0e3a1e91105a856eca25748dc0aa48d8f5c2c93a1c8c2c0e06
8. 0x7c7fb67c425864f04221928147eb5fa5d224f1e9efa3e7ff1a7ccec30e81307e
9. 0x8d312b623765957eac88f643a7a64dd6963d30c1cc5b58f3605fbb24ac93fc68
10. 0x1b3b2bc6994b4a79d622ef5e3871a1e391246f59a1a7cb9f0ed454a69d7f8bf3
11. 0x8d5f06ad74c2adef62d33bd693a474ccd71e20d02f74ed98790f5d2a256b6fa5
12. 0x5960e83ed1a839b0c9a6ca8cd51fcd088a6b59d306e456831c1bae56f718642c
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af