Evidence row 263933

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Explicitly confirm a previously returned quote and begin configured funding. This may cause a financial action when funding is enabled.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "quote_id": {
            "type": "string"
          }
        },
        "required": [
          "quote_id"
        ],
        "type": "object"
      },
      "name": "confirm_outcome"
    },
    {
      "description": "Read the current payment, supplier, artifact, verification, and remediation state for an outcome.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "outcome_id": {
            "type": "string"
          }
        },
        "required": [
          "outcome_id"
        ],
        "type": "object"
      },
      "name": "get_outcome"
    },
    {
      "description": "Find a reliable procurement plan for an outcome and return one retail quote for confirmation. This does not spend, post, purchase, or invoke anything.",
      "inputSchema": {
        "additionalProperties": false,
        "oneOf": [
          {
            "not": {
              "anyOf": [
                {
                  "required": [
                    "retry_gap_id"
                  ]
                },
                {
                  "required": [
                    "repeat_of_outcome_id"
                  ]
                }
              ]
            },
            "required": [
              "outcome"
            ]
          },
          {
            "not": {
              "anyOf": [
                {
                  "required": [
                    "outcome"
                  ]
                },
                {
                  "required": [
                    "repeat_of_outcome_id"
                  ]
                }
              ]
            },
            "required": [
              "retry_gap_id"
            ]
          },
          {
            "not": {
              "required": [
                "retry_gap_id"
              ]
            },
            "required": [
              "repeat_of_outcome_id"
            ]
          }
        ],
        "properties": {
          "authority_scopes": {
            "description": "Explicit non-financial authority granted for this outcome. Quote confirmation grants spend only.",
            "items": {
              "enum": [
                "read_public_data",
                "contact_external_party",
                "represent_requester",
                "create_account",
                "create_or_use_wallet",
                "publish",
                "use_private_data"
              ],
              "type": "string"
            },
            "type": "array",
            "uniqueItems": true
          },
          "context": {
            "description": "Optional non-secret context needed to plan the outcome.",
            "type": "object"
          },
          "deadline": {
            "description": "Optional delivery deadline.",
            "format": "date-time",
            "type": "string"
          },
          "done_when": {
            "description": "Optional observable completion criteria.",
            "type": "string"
          },
          "max_spend_micros": {
            "description": "Optional maximum retail spend in USDC micros. Zero permits only free routes.",
            "minimum": 0,
            "type": "integer"
          },
          "outcome": {
            "description": "The complete outcome the caller wants.",
            "type": "string"
          },
          "repeat_of_outcome_id": {
            "description": "Reuse a verified route where compatible. Supply a fresh outcome, done_when, inputs, and authority; previous values are never inherited.",
            "type": "string"
          },
          "retry_gap_id": {
            "description": "Retry a previously recorded routing or scoping gap with fresh supply checks.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "request_outcome"
    },
    {
      "description": "Idempotently poll or reconcile pending supplier and financial operations for an outcome.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "outcome_id": {
            "type": "string"
          }
        },
        "required": [
          "outcome_id"
        ],
        "type": "object"
      },
      "name": "resume_outcome"
    }
  ]
}

What the leaf hashes

{"body":"6ace8ace145ef6035d2d7941d41d1c32a0db6027bfb19631637b2706511a1e06","id":263933,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793033837290205,"prev":null,"subject":"9efa8a14-dc4e-4843-9b85-b970111a6c2a","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. 0x47d262d5dd3be5650440cd9a49ce3f222380b7bf64860bc52d30cdde1f365b2f
2. 0x87b8dfc7f68b0a3ff93380daac0a0d7d491ba018e87195902b1dfdc838f98f71
3. 0x1b88f8562a2916888702844f28aa83be877788288b832327b13c6eea770c0f8b
4. 0x2c14ce6a73176b9811bbfc781b62ac5f4e7b4c5e1eb0b7d649489cddbc508964
5. 0x4c5e952520ee4627f4cf3d3699a0a957cf4f1ab3adcb864b6b2dfe1af7f22833
6. 0x98906ec1e24843eae8b0fd26cf754d40974074b2a0a66779d8ab323a8c043889
7. 0x777375e3083c7d899f5b08ab0a481d0d44a7dc9d017b761bba55ae5303ba1e52
8. 0xc4bb409ac64d345eeb4e3bf1adbf14204a599332c387cc4e135ee2e4c1b3c4b5
9. 0xf02d809f1bfb0c9c066592febb7be763756e0e3c85b36321e582d37336797b8c
10. 0x67d81f51788e4acdc8f36ca9346a133b005814670585625cf73534b4509e188a
11. 0x263cc8bcddc70acc00ef06b84397a006a822410dc2b18b714a0be72a820c5b17
12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae