Evidence row 66875

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.keenable.ai/v1/x402/search"
    ]
  ],
  "name": "Keenable",
  "owner_address": "0x2b5b750cbf5df2e1c448a91f2799b8f0a2b37a99",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2b5b750cbf5df2e1c448a91f2799b8f0a2b37a99",
        "scheme": "exact"
      }
    ],
    "description": "Keenable web search for AI agents: ranked results with title, URL and snippet for a natural-language or keyword query. Pay per request, no API key.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "query": "x402 payment protocol"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "mode": "pro",
              "query": "x402 payment protocol",
              "results": [
                {
                  "description": "An open standard for internet-native payments.",
                  "snippet": "x402 is an open payment standard built on HTTP 402...",
                  "title": "x402 - Payments for the internet",
                  "url": "https://www.x402.org/"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "max_results": {
                      "description": "Results to return (default 10)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Search query",
                      "type": "string"
                    },
                    "site": {
                      "description": "Restrict results to a domain",
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T22:46:59.499Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-23T22:46:59.281Z"
    },
    "resource": "https://api.keenable.ai/v1/x402/search",
    "serviceName": "Keenable",
    "tags": [
      "search",
      "web",
      "fetch",
      "ai-agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Keenable web search for AI agents: ranked results with title, URL and snippet for a natural-language or keyword query. Pay per request, no API key."
}

What the leaf hashes

{"body":"258831bc95bb79e1873e989766db4448726b595ffe95f27dacda60eced83d90a","id":66875,"kind":"listing","method":"baseline/1","observed_us":1793025461568585,"prev":null,"subject":"x402_bazaar:https://api.keenable.ai/v1/x402/search","subject_kind":"source_record"}

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. 0x005569f0141fd485cc260738fa61572c2fa6c8f3eb3747e2364e17a7d625671e
2. 0x6e1d047b8d6cce443704f99155d6c923cb3548d7d378920cc14662c33b456b92
3. 0xb886815411872483839d349ae10a00be35fc1e3aca5b89468dbd16ce40506f86
4. 0xd392e80f2083158439fee2527ab09b1ce355502aa1059cf38ae75b1b7b5a9d74
5. 0xa62079532f6fc6fa216d1b8fd6dc9d68222451cd19eadd8dabc074aeba7594e0
6. 0x7280e32b5e0f8b2a3c68d5a3e1ec397a7cf9f003c3dd3957adc28a66a2ef7851
7. 0x7c67faf664332fe9b823ec1eb3698961375b5c0ca194d1950cf937e1e6d99cce
8. 0xbd9a88d210ee104acb14ba00d23e7e77b3457df8f7c40dc2eeee6953634763fa
9. 0xfd9f488e45162cafec2898fe543c0fb72e38fded6996eb835ad77e104e4607df
10. 0x7094d92de7a12bcbbda85e50fc32f691417f03c7bbec9f4fd2cd0dd2d72f4104
11. 0x27552701eb5162e9111d06653c360295d04e5cdfe261fe843f9c0fb27ab44c3b
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae