Evidence row 305993

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Check operational status and recent latency for one or all LLM providers.",
      "inputSchema": {
        "properties": {
          "provider": {
            "description": "Specific provider slug (e.g. openai-gpt4o). Omit for all.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "check_provider_status"
    },
    {
      "description": "List LLM providers with their capabilities, pricing, and agent scores. Filter by specific requirements.",
      "inputSchema": {
        "properties": {
          "best_for": {
            "description": "Filter by use case: tool_calling, reasoning, cost, speed, long_context, rag",
            "type": "string"
          },
          "max_price": {
            "description": "Max input price per million tokens",
            "type": "number"
          },
          "tool_calling": {
            "description": "Only show providers with tool calling",
            "type": "boolean"
          },
          "x402_native": {
            "description": "Only show x402-native providers",
            "type": "boolean"
          }
        },
        "type": "object"
      },
      "name": "list_providers"
    },
    {
      "description": "Get the best LLM provider for your specific agent task. Returns top 3 ranked recommendations with reasoning.",
      "inputSchema": {
        "properties": {
          "max_price_per_million": {
            "description": "Maximum input price per million tokens (USD)",
            "type": "number"
          },
          "min_context": {
            "description": "Minimum context window needed in tokens",
            "type": "number"
          },
          "priority": {
            "default": "balanced",
            "description": "Optimize for: balanced, cost, speed, quality",
            "type": "string"
          },
          "require_tool_calling": {
            "description": "Only return providers with tool calling support",
            "type": "boolean"
          },
          "task": {
            "default": "general",
            "description": "Task type: tool_calling, reasoning, rag, summarization, high_volume, low_latency, general",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "recommend_llm"
    }
  ]
}

What the leaf hashes

{"body":"6a38405547b400f96a35e616f150081d24f52fb74eee6303cd390842bd5789bd","id":305993,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793056761353092,"prev":null,"subject":"581ee31b-be2b-41df-8440-7ba91c40a6e0","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. 0x2d7dc4840126d6e720c46c020395c7af0508bb4ac4dfb76e97182abbd2fe3fe4
2. 0xbacb2aa71f6fbfc942384d80d799a9f50f3619b83a8ce1e930d6acf8a36cfd6b
3. 0xdca4afece74eaa045632c24f2799e7e4bbc65c7998b463bf8c3814b42c69a0a3
4. 0xa2ed6e20a2325f7a2ee0e29d7aa28776ac142bd9297414dd5838db3da0f17994
5. 0xeaad0e64018d9d0952dc02f54e6525e136a780d4f5e0d8df6da4e7470b4de33c
6. 0x6961894b7dff18ce478f19ecedab6812da0432043ef50f19b9dd8364aeb090a9
7. 0x944c674e6d455b561cfe28b7f69b9dad64efebbd7be5fa71347ec456cd22d45e
8. 0x1ad1e6fcec3100bdab24d471ea26fb88d10f720b7f8d71deb85393c6edd2fad3
9. 0x4118d31d6eb113d76e872c5d62016ea7d7579ae5f20f6cce8a0705bfb6a4921f
10. 0xfebc7a0b0bf8746a2821ac5da36e68a391f5528503546c156de64dcfb3f4e54e
11. 0x0a14d7531a251f3320f61b058ccd68e743331eaf8f3058982b949d68be76670c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae