Evidence row 1261426

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.switch402.com/v1/scrape/lite"
    ]
  ],
  "name": "api.switch402.com/v1/scrape/lite",
  "owner_address": "0x3c1a1e01e790cd326495631b3b38bd7068f08d6f",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
        "scheme": "exact"
      }
    ],
    "description": "switch402 web data API, /v1/scrape/lite: $0.003 per page, URL to markdown, with failover. Charged only on success.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "attempts": 1,
              "markdown": "# Example Domain\n\nThis domain is for use in documentation examples without needing permission.",
              "ms": 1800,
              "own_service": false,
              "title": "Example Domain",
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "url": {
                      "description": "Public http(s) page to convert to markdown",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T18:34:53.439Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-30T12:51:18.722Z"
    },
    "resource": "https://api.switch402.com/v1/scrape/lite",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "switch402 web data API, /v1/scrape/lite: $0.003 per page, URL to markdown, with failover. Charged only on success."
}

What the leaf hashes

{"body":"fbc7a99adc4bc61d2118519af329b1981639e71908c6765a950731c3bec86845","id":1261426,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385511207339,"prev":1039782,"subject":"x402_bazaar:https://api.switch402.com/v1/scrape/lite","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x57ddca2ef27d617d5b39c96b141f0bbdaabc70ceda776ea4beed8ced57b89ec5
2. 0xaadaf22a003c4e4d4f292458b7fcd2993442d0010c5812a2256c76724c19694a
3. 0xed9da8777d8d20d4c577598d99142f827ec5f1b66c010c8f0f3302080639c453
4. 0x8cc95942debbf31b89b8d3c9f9671bf6e8e232afd0ede1094ebc514971dbe12c
5. 0xaa7f7df16227bbc426bce8121f5688f5971bdaa3b8e3f232f5629f6fdea8f335
6. 0xb0f53e62f78dd466d37503f45ab1d957c809497ab123a3e7b56fbc4a4fc4b41e
7. 0x0983433cfef2a6e25f2f39e417e4bb848411b266ac5647c1ca2bbe04d3631788
8. 0x72fdef52291d4d8b55f54aebc94c19d7ea5376f378c7a863bad62548fbdff5ec
9. 0x497c21d7871fa608897dc011289a9e1e2cad5dea00dcfd28fdc2cb46a1cc4926
10. 0x4c052215ac7300fe2c9de34bc6f38155fca356e2aa770ae14e194d124456d5cd
11. 0x7966ff3757612d7e0aa2ecfc6c5c95d0f0112d25af4c0a6a5cd7ab1ef4fabe64
12. 0x7bcb4ff4acc8cf0356dc53d75f2dc9a92527c79d742a5b4c9304d1957ab853bc
13. 0x2ec0a6d79ff828ec3f4a33d6574863da0ead3c7bbeae5ac9a5f800d4be6a010b
14. 0xd036f65644c5bb700403844636b74b07a0ecb42fea108fce98c04207855ccb3e
15. 0x7ecc532de10b728de98de2eb2a81fbd8da2254ff32b38b6ffde14af9964fc470
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861