Evidence row 527084

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": 8,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-27T10:01:30.105Z"
    },
    "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":"0059710364571fb66c0501054e65ebe3a972bdbd09ed38a487aea49ee393f723","id":527084,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124794209246,"prev":452141,"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. 0xeedd98e98941554c653e7b07840d48028e76bec46ec8116ee29e3f03ea939bb5
2. 0xe686b73fae85a6b9a67e06fc334bf00c0dcb17de4b7c41acaa25bdd98a46f3e2
3. 0x8c18b546d101ef3d26f4322675cc8ded3ae89f9c16ef47904a18e5222c9e02a1
4. 0xcd8a2786556eef5ffb107097c90e9e6df3ceed9ab09974badf8f12cb108a06be
5. 0xf83f92f8e5c5f7e10dc06ef270b28b24c521d97eb6df7ead9faa122170311903
6. 0xe7d37839954eb6ab75a35ec74829e0b73859e21a773e74493c87b687ce3d08c5
7. 0xeb88a6f21abd8b0bd827a6d52799b5bc7fe05a8bbd17385365f92f24f567df95
8. 0x72c4f91f64eb1518ea919abd9b51b1263bbe33fb548e88fb43824123086f2326
9. 0xea0703842e146f38a877f41b7b5d826da0e310267d25a82662764ad9b1a65994
10. 0x7822c4b652255b3b973e1d15069be7538a6a787558f35d1947b363ffe4129717
11. 0x1b4399bae757271424da8a4da03b907adf56af6574a865598cf68ad834ce7e01
12. 0xc0448a83784154aec794ac7a249e46b6f618529dfd246ef492240c5d9b62d921
13. 0xe0ddf3e1c8349b7fe55d4b2a6864486a77de3e3c0e371df44d69aeb837cfd79c
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4