Evidence row 525790

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/api/discover"
    ]
  ],
  "name": "Forest Web",
  "owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
        "scheme": "exact"
      }
    ],
    "description": "Discover the callable public API behind a developer or documentation page: identify candidate API base URLs, developer portals, machine-readable API docs and authentication documentation for integration setup. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/fixtures/page"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "api.discover",
              "data": {
                "api_docs": [],
                "auth_docs": [],
                "candidate_base_urls": [
                  "https://example.com/"
                ],
                "developer_portals": [],
                "openapi": [],
                "site": "https://example.com/"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 1,
                "provider": "web"
              },
              "ok": true,
              "version": "1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "url": {
                      "description": "Public HTTP(S) URL to inspect, resolve, or compare.",
                      "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": {
                  "additionalProperties": false,
                  "properties": {
                    "capability": {
                      "const": "api.discover",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "api_docs": {
                          "description": "Public api docs value used to scope this lookup.",
                          "type": "array"
                        },
                        "auth_docs": {
                          "description": "Public auth docs value used to scope this lookup.",
                          "type": "array"
                        },
                        "candidate_base_urls": {
                          "description": "Public candidate base urls value used to scope this lookup.",
                          "type": "array"
                        },
                        "developer_portals": {
                          "description": "Public developer portals value used to scope this lookup.",
                          "type": "array"
                        },
                        "openapi": {
                          "description": "Public openapi value used to scope this lookup.",
                          "type": "array"
                        },
                        "site": {
                          "description": "Public site value used to scope this lookup.",
                          "type": "string"
                        }
                      },
                      "required": [
                        "site",
                        "api_docs",
                        "developer_portals",
                        "auth_docs",
                        "openapi",
                        "candidate_base_urls"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "description": "Public meta value used to scope this lookup.",
                      "properties": {
                        "cache": {
                          "description": "Public cache value used to scope this lookup.",
                          "enum": [
                            "hit",
                            "miss",
                            "bypass"
                          ]
                        },
                        "checked_at": {
                          "description": "Public checked at value used to scope this lookup.",
                          "type": "string"
                        },
                        "duration_ms": {
                          "description": "Public duration ms value used to scope this lookup.",
                          "minimum": 0,
                          "type": "integer"
                        },
                        "provider": {
                          "description": "Public provider value used to scope this lookup.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "provider",
                        "checked_at",
                        "cache",
                        "duration_ms"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true,
                      "description": "Public ok value used to scope this lookup."
                    },
                    "version": {
                      "const": "1",
                      "description": "Package version whose public metadata should be checked."
                    }
                  },
                  "required": [
                    "ok",
                    "capability",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T19:01:12.072Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T19:01:11.882Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/api/discover",
    "serviceName": "Forest Web",
    "tags": [
      "api",
      "integration",
      "developer-docs",
      "base-url",
      "discovery"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Discover the callable public API behind a developer or documentation page: identify candidate API base URLs, developer portals, machine-readable API docs and authentication documentation for integration setup. Base mainnet USDC"
}

What the leaf hashes

{"body":"159096b4606bbec1743c7a8efad4f8a9fa8fa12f6f42f69d2c6b18e466c107bf","id":525790,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124766403424,"prev":76400,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/api/discover","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. 0x691411f4015786eab680c3004eafbf827e86a94dc0efdc213905a3044b442576
2. 0x84ce63de456cb46ff308ba28f2353806442a453b5abc43e5396823ee25b77798
3. 0x259c5401fc5a29a0e5d2845e399d1fe26903e335af2118028183d07b01cc58a7
4. 0x9977a780a30c951002b7a1b54933ca22be859981461f89eb9d6232c59b516e23
5. 0x45ac199bf96723674b70653e3f9354797a40e28e93296102ba615625cfe1857d
6. 0xda8a7c56ce329fb9e4aa272b5f4f84a983f8885c9da273e3cc667334dbed3c5d
7. 0xedab8c1fe8c4bee963b83e5889624a1c52a14e7ba91de8f09b8356ab3514a4d9
8. 0x6dd03a09ba75ac13ee4b384e880993c335e3a7a8ac4680489544808dca1c66a4
9. 0x1257c2b5360d4e26cb0a7a08946a17ff07c54b9689b962baa7dac91973914916
10. 0x6fbf023b0d1c91c7e88bbb364a1796bfe49f7b291c5a43fba487edb0dd37e8df
11. 0x98e80c44f12e5fb01e0f3d2f34b9faf2a92e2bfe37bb91dc6b8acc6dd7effa3c
12. 0xff1b653b4de97259c183e79b75886676f24cb64cb6bbe1a90b1639f9b46e2c0b
13. 0x927616fada4e04588c09f6e02e8f6e3a1351bac8355e394da3bd0bf249a5c503
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4