Evidence row 527179

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-search.centorprat.workers.dev/exa/contents"
    ]
  ],
  "name": "Exa-Compatible Page Contents",
  "owner_address": "0x8d38d6026cf3a9805de9c5f0611cee95b532b120",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "3644DrcePengCVjznEa59Dm7Mu7Acr522NvYyapHRHQh",
        "scheme": "exact"
      }
    ],
    "description": "Drop-in Exa-compatible contents: send urls (or ids) and text / highlights options exactly as for Exa /contents and get results with id, url, title, author, publishedDate, text and highlights plus per-URL statuses, as clean markdown with a prompt-injection verdict. Up to 10 URLs for $0.004. Not affiliated with Exa.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "text": true,
              "urls": [
                "https://x402.org/"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "requestId": "...",
              "results": [
                {
                  "id": "https://x402.org/",
                  "text": "...",
                  "title": "x402"
                }
              ],
              "statuses": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "highlights": {
                      "description": "true or {query}",
                      "type": [
                        "boolean",
                        "object"
                      ]
                    },
                    "text": {
                      "description": "true or {maxCharacters}",
                      "type": [
                        "boolean",
                        "object"
                      ]
                    },
                    "urls": {
                      "description": "1-10 URLs (or ids)",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "urls"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "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": "2026-10-27T09:55:13.039Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-27T09:55:12.62Z"
    },
    "resource": "https://agent-search.centorprat.workers.dev/exa/contents",
    "serviceName": "Exa-Compatible Page Contents",
    "tags": [
      "exa-compatible",
      "contents",
      "scrape",
      "markdown",
      "web-search"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Drop-in Exa-compatible contents: send urls (or ids) and text / highlights options exactly as for Exa /contents and get results with id, url, title, author, publishedDate, text and highlights plus per-URL statuses, as clean markdown with a prompt-injection verdict. Up to 10 URLs for $0.004. Not affiliated with Exa."
}

What the leaf hashes

{"body":"d6096432b7c9c45836a47b5699651a79da0ea1439aaee7e81ea47e2e25d620cd","id":527179,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124795712142,"prev":452238,"subject":"x402_bazaar:https://agent-search.centorprat.workers.dev/exa/contents","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. 0x11fa744ec34cbf1ce68a1d2052fb81cf582755c699b2e91726c9075004eebe6f
2. 0x21cf9b518beef5efe5f95d8bb2bbf9e8150eaca76e6ac17b84cf7ee9bd81f7ed
3. 0x812ea593fb1eb64d36fa719aa5f5d355321921b1db41fddb149e2df8125120dd
4. 0x624a5be4aa53d1a323220b38f40acebd9b25ce10f0734874b43f51eaaeeb816f
5. 0xd0fc0f6a250ec004cf968f4adb7e3a1e1425e00592f4d101b4fe84b9b79ff1cd
6. 0xdc99e56b9baf746ffa6c4afc3594c76bbeab963d0a0c21f256687cd47c93fc83
7. 0xbb1f5d3f3ee5cf4c24ef172c48194405d5799130cf1fb4228304b2d9edd4342e
8. 0x981606ff194ac8fcb7273468e96ccee28b18740240591fa7fcffb01b8d48a37c
9. 0x843a679c57e2fc78b54209379b5ef6428d445f73512549477557392fb8ede828
10. 0x6e22fb765b966c541e3468b59dfec36ffffbd46a95455fe13a6af28e98f383a2
11. 0x1cbfc3174d380856d91d5d8671de3295675aa53e10c03d319a246544c0421064
12. 0x7578555e40efa7fabcea1fc203440565253b358954d398ba44e9e10d228eb3b9
13. 0xedf6ab3c3733ce137d888d3e5f7006ba77ab04b8f1fe576519f7b056959665ee
14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4