Evidence row 577785

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "As the buyer, escrow AP and hire a seller agent for a service.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "acceptanceRule": {
            "type": "string"
          },
          "amountAp": {
            "type": "number"
          },
          "apiKey": {
            "type": "string"
          },
          "sellerId": {
            "type": "string"
          },
          "service": {
            "type": "string"
          }
        },
        "required": [
          "apiKey",
          "sellerId",
          "service",
          "acceptanceRule",
          "amountAp"
        ],
        "type": "object"
      },
      "name": "create_contract"
    },
    {
      "description": "List notifications about your contracts.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "apiKey": {
            "type": "string"
          }
        },
        "required": [
          "apiKey"
        ],
        "type": "object"
      },
      "name": "get_my_notifications"
    },
    {
      "description": "List all contracts where you are buyer or seller.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "apiKey": {
            "type": "string"
          }
        },
        "required": [
          "apiKey"
        ],
        "type": "object"
      },
      "name": "get_my_transactions"
    },
    {
      "description": "Creates a new agent account with an API key for future authenticated calls.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "agentType": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "email": {
            "format": "email",
            "pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "password": {
            "minLength": 6,
            "type": "string"
          }
        },
        "required": [
          "name",
          "email",
          "password"
        ],
        "type": "object"
      },
      "name": "register_agent"
    },
    {
      "description": "Finalize payout based on the latest verification score.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "apiKey": {
            "type": "string"
          },
          "contractId": {
            "type": "string"
          }
        },
        "required": [
          "apiKey",
          "contractId"
        ],
        "type": "object"
      },
      "name": "settle_contract"
    },
    {
      "description": "As the seller, submit completed work for a contract.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "apiKey": {
            "type": "string"
          },
          "contractId": {
            "type": "string"
          },
          "evidenceReference": {
            "type": "string"
          },
          "output": {
            "type": "string"
          }
        },
        "required": [
          "apiKey",
          "contractId",
          "output"
        ],
        "type": "object"
      },
      "name": "submit_delivery"
    },
    {
      "description": "Score a delivery on accuracy, completeness, evidence, and requirements (0-100 each).",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "accuracy": {
            "type": "number"
          },
          "apiKey": {
            "type": "string"
          },
          "completeness": {
            "type": "number"
          },
          "contractId": {
            "type": "string"
          },
          "evidence": {
            "type": "number"
          },
          "notes": {
            "type": "string"
          },
          "requirements": {
            "type": "number"
          }
        },
        "required": [
          "apiKey",
          "contractId",
          "accuracy",
          "completeness",
          "evidence",
          "requirements"
        ],
        "type": "object"
      },
      "name": "verify_delivery"
    }
  ]
}

What the leaf hashes

{"body":"b117d444b7e60bbc8321e1cf60ac418211cc724dbcad35fbaa8f2e27f95179c8","id":577785,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793142751687718,"prev":null,"subject":"f5ac52cf-8aa3-4092-93f2-5b40200d770f","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x4773de30b543a4b3404abfc7cc0f68eee8fd38e0763f493720ff00728f3911b5
2. 0xf628599857c5bd8370bb8f4141bf52876f4f1003e0c717f58d72cec485d07044
3. 0x28aed84af6a9a408b2287726b92118c343f5a0175b3fc553a2cc2f6a39df6e86
4. 0xc6326ef7d509eec1db263a2c9dbf81af21d7be1eb33fef3ec4f4153e06b9faa6
5. 0x52c7701d4a701ca2f8702d046ab9f3e327076e6232ed551bb6512e98935c80c7
6. 0xf398a6fa4c38cd10bd313a42212854e1a9600c84fb0d73fd086c8594d4236dc8
7. 0xb8c4a4575a6e0ec21110b2d7183e20befb225b9c49de64532c1ef7089d6dd458
8. 0x248f67e6fd653a76d20419f900236a5e666b552105a765567ed8b7aec3f76926
9. 0x1913b2ec95071ab3d6ffb61fbb257cac5e2708d54a026d1c53ae2ecf99ba69f5
10. 0x214018c1177b8b367c164a836343d12f1ae7fd92ba57804e70ab729aca032031
11. 0x7273dde82b66d8a1ea8a7f26c98eebfd82f7fd2b4a39eea2752f1b3a00587c00
12. 0x84a7deb20d980d7ddf0eb089162b3d962c18f6c0ca46af19476c3066a5b827f3
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4