Evidence row 527086

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.keenable.ai/v1/x402/fetch"
    ]
  ],
  "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 page fetch for AI agents: the page at a URL as clean markdown with title and description. Pay per request, no API key.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://www.x402.org/"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "content": "# x402\n\nAn open standard for internet-native payments...",
              "description": "An open standard for internet-native payments.",
              "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": {
                    "live": {
                      "description": "Fetch the live page instead of the cached copy",
                      "type": "boolean"
                    },
                    "max_chars": {
                      "description": "Truncate content to this many characters (default 50000)",
                      "minimum": 1,
                      "type": "integer"
                    },
                    "url": {
                      "description": "URL of the page to fetch",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "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": "2026-10-27T10:01:24.243Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-27T10:01:24.089Z"
    },
    "resource": "https://api.keenable.ai/v1/x402/fetch",
    "serviceName": "Keenable",
    "tags": [
      "search",
      "web",
      "fetch",
      "ai-agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Keenable page fetch for AI agents: the page at a URL as clean markdown with title and description. Pay per request, no API key."
}

What the leaf hashes

{"body":"e403bdc9e6a420ac17c8aa47eb3a66601d52f26113838cbdbc18ffa568ff6ee2","id":527086,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124794214323,"prev":452143,"subject":"x402_bazaar:https://api.keenable.ai/v1/x402/fetch","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. 0x5dcec7e8b86f43711d68bebe82e8fbc158b3ba45942b4903f019400b37d728d8
2. 0x124ddfba31e32ed05906237c58b355f110cd896e165f448de0152ee497fa7ebd
3. 0x46b463170957e4f22f501a4acadb9c6cfe4a63c8abeb4ba0aadf759ba2c3ac7e
4. 0x5fdd5538db78deb5bed60363c7f281847bc5d5e43e9bf4e8a0c484a03f7dd557
5. 0x7002ed507c3da6a41a358811dbf14d8f21ee0ed696f44d4462b7504decd98cfa
6. 0x58babf07b353c4d9fc04ae0a1fac7195f1c7cd602efcfdab8153289c0a21a9dc
7. 0x13ce1055d109f1e3ff7d6ca0c6caace4fd57a828e5a0ea501a36c74bb50ea167
8. 0xfe997c7deeccbd98e9c63b4383b5bf7f99e64c28019d75e1759f984ba1470c08
9. 0xb879de1851a04867df9d307210f78e9ec78da2c4977c95f801700b4d2ce8a84e
10. 0x4c809ee5c098ea4ab0c676ab9598d1571f69c85b9cc2be67f31fb007be058b56
11. 0x6a8800f5c72539b8ecaf35e93ccea9609b976b2b3da75c06b7295d8e7d5f176e
12. 0x548136c1e3ccb412bb6e8b0e92df8bd9db651531331fa2a46332b9c2956172f5
13. 0xeaf6b21867367f85a965f982b6593c42eafe4fdf74e94b675523a6478de49a54
14. 0x4277e02be0b5d91d78bc2247e37d402572474ba896c2e8f45765c8dc4e244d36
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4