Evidence row 452141

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": "2026-10-27T10:01:30.283Z",
    "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":"7f0ea21b1a95b9e00e07a8e0b2f1b78af341e74b6c92969720af3b84acecc37f","id":452141,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100517844900,"prev":66875,"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 2026-10-27 (273461 rows).

1. 0x7c81c26d9763f65e037bcd5795e7993fdbb6f24dcbc8252f4cc243f93be6af98
2. 0xf2b43ae5d3b76ab26b2e572f102c8c11c28afff015db672f6373845ddb1b71d2
3. 0x9eb2b1caef5f541f2c1b3cecb4f8e68b62b92d543a2b24de1ca7b51de394868e
4. 0xcb96cba247015914cb23fd05f6ad468cc845f00fb1e4dfedd012603a462dbfc7
5. 0x6e9c00a41f874149c3767183056fa8f7a5bb5c847d59f1cf2368fde63a9bdfe6
6. 0x11c74f8b9d0918bd0b0edc926ef95a10623e7e38e389b80930e41a4a7f0b2276
7. 0x5d54a234ed6a6d11cb7356e30f53ab1ca7afd2fa2fc8e9f996104c4dd9605f2e
8. 0x4cb491542f604ff06f937817120ac19733bb8555715040daed15d8be0bf95804
9. 0x58515fabd69bc97fa6ba0c4a388cb0f58b4ecdef1ded594635a822213f238307
10. 0x4b1b7b4b12c0149f90f97fb5f150133fb66d298dc580cf127f746c906a0e9ae6
11. 0x2a5f7e08b037d9c38a1e98b11881b16d6f5c48aa1e4e0fce4af8d9904314bbdf
12. 0x98815e62072eb9319b52d9744169ae17850c056887ffbb325e7f2f9ed317a6a0
13. 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4