Evidence row 297122

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "Pinpoint the status of one component by name (case-insensitive\n    substring match). Returns an error when the name matches multiple\n    components — the agent should ask the user to disambiguate.\n    Slug accepts shorthand / typos via fuzzy fallback.\n    ",
      "inputSchema": {
        "properties": {
          "component": {
            "title": "Component",
            "type": "string"
          },
          "slug": {
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug",
          "component"
        ],
        "title": "component_statusArguments",
        "type": "object"
      },
      "name": "component_status"
    },
    {
      "description": "Full record for one incident or maintenance: current status,\n    impact, start / resolve times and duration, scheduled window (for\n    maintenance), affected components, the vendor's link, the Pingoru\n    page (pingoru_url) and every status update with its timestamp. Use\n    to summarise 'what happened during the May 3 outage'. Covers the\n    last 30 days plus anything still open. Slug accepts shorthand /\n    typos via fuzzy fallback.\n    ",
      "inputSchema": {
        "properties": {
          "incident_id": {
            "title": "Incident Id",
            "type": "integer"
          },
          "slug": {
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug",
          "incident_id"
        ],
        "title": "incident_detailArguments",
        "type": "object"
      },
      "name": "incident_detail"
    },
    {
      "description": "List a provider's components with current status. Use to drill\n    into 'which AWS components are broken right now?' style questions.\n    Set only_problematic=true to filter out the operational ones.\n    Slug accepts shorthand / typos via fuzzy fallback (see\n    provider_status docstring).\n    ",
      "inputSchema": {
        "properties": {
          "only_problematic": {
            "default": false,
            "title": "Only Problematic",
            "type": "boolean"
          },
          "slug": {
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "title": "provider_componentsArguments",
        "type": "object"
      },
      "name": "provider_components"
    },
    {
      "description": "Recent incident history for a provider (days clamped to 1-30),\n    plus a separate `maintenance` list: maintenance scheduled or held in\n    the window, including upcoming windows. Each item has its current\n    status (investigating / identified / monitoring / resolved,\n    scheduled / in_progress / completed), start and resolve times,\n    duration, impact, affected components, the vendor's link and the\n    Pingoru page (pingoru_url). Pass component (substring match on\n    component name) to scope to one component. Slug accepts shorthand /\n    typos via fuzzy fallback.\n    ",
      "inputSchema": {
        "properties": {
          "component": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Component"
          },
          "days": {
            "default": 7,
            "title": "Days",
            "type": "integer"
          },
          "slug": {
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "title": "provider_incidentsArguments",
        "type": "object"
      },
      "name": "provider_incidents"
    },
    {
      "description": "Get the current status and any active incidents for a status-page\n    vendor. Use when the user asks 'is X down?' or 'is X having problems?'.\n\n    slug: Provider slug or human name. Exact slug ('github',\n    'amazon-web-services', 'google-cloud') is matched first; on miss\n    we fall back to a search lookup so common shorthands ('aws',\n    'gcp', 'github actions') and minor typos still resolve. The\n    response includes `matched_via: 'fuzzy'` and the original query\n    when fuzzy fallback was used so the agent can confirm with the\n    user.\n    ",
      "inputSchema": {
        "properties": {
          "slug": {
            "title": "Slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "title": "provider_statusArguments",
        "type": "object"
      },
      "name": "provider_status"
    },
    {
      "description": "Find providers by name or slug. Use when the agent does not\n    know the exact slug ('look up that DBaaS… planetscale?'). Uses\n    Meilisearch under the hood so typos and shorthand still match —\n    'aws', 'gcp', 'githb', 'k8s' all resolve to the right vendor.\n    ",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 10,
            "title": "Limit",
            "type": "integer"
          },
          "query": {
            "title": "Query",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "title": "search_providersArguments",
        "type": "object"
      },
      "name": "search_providers"
    }
  ]
}

What the leaf hashes

{"body":"b37cc2f6ba44cff07f35c51baba57061c8650f4289a8d1eb939a4433c8b983ba","id":297122,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793052161172008,"prev":null,"subject":"9907cde4-3cf5-4dee-b1d5-e06d7d2c7e28","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. 0xafcf286138b5fb3505e493af15d0247dc105faffeb4ef5b098d1d24cd4ca1e6a
2. 0x737c1a139d8f365698a8041bb89f617adb937a8b8b57176593b54c65a4873e0e
3. 0x912bc5dc2d3baba23ca5d4b0a65684a83888185255f620fd64730392a646a874
4. 0x06b1673b3d111140487c5c191a2466878bad9a37124ad9577f2c107fa47b198d
5. 0x31eba05d03977b369d2538314f7d57e88e0d48c0ac6a0b07912045f521b4d5ce
6. 0x73a1b1b0676edc3e04cea995c25b0b4bb9c0c8f5789832225bc2c934f675f53b
7. 0x6932ce8158cf9d7acabc16475f3fa258f90f8325dc90e35a633b5c8d027e1dae
8. 0x2e898aa4fef115ee29e73b359a9bcddaad9ba6592a02c697747c8793784c8e44
9. 0xff553ae7f624e6310d9e689632eb3358cad2112124a236e10448825586d8117c
10. 0x88e14554875d47fe3e9d547b6e116a59cb4b1bba1165fecb62ab9dc0789b5291
11. 0x3bebef69be15ae49fdf78639d05bdb957a983cd3565294a33f1d0a8a41913db8
12. 0xd17258d4f01d074dcaf38f36218b36058144c3d50c3b488953a815c54d6674d2
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae