Evidence row 19902

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/json/query"
    ]
  ],
  "name": "Forest Agent Tools",
  "owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
        "scheme": "exact"
      }
    ],
    "description": "Extract one bounded value from caller-supplied JSON using a deterministic simple path such as items[2].name or $.data.id. Forest performs no network request or model inference, returns an explicit found flag, and supports only dot object keys plus numeric array indexes so lookup behavior stays predictable. Base mainnet USDC",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "json": {
                "items": [
                  {
                    "name": "a"
                  },
                  {
                    "name": "b"
                  }
                ]
              },
              "path": "items[1].name"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "capability": "json.query",
              "data": {
                "found": false,
                "input_bytes": 0,
                "path": "example",
                "scope": "caller_supplied_json_path_lookup_only",
                "value": null,
                "value_type": "example"
              },
              "meta": {
                "cache": "miss",
                "checked_at": "2026-01-01T00:00:00.000Z",
                "duration_ms": 0,
                "provider": "local-json"
              },
              "ok": true,
              "version": "1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "json": {
                      "description": "Public json value used to scope this lookup."
                    },
                    "path": {
                      "description": "Repository file path whose public metadata should be checked.",
                      "maxLength": 512,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "json",
                    "path"
                  ],
                  "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": "json.query",
                      "description": "Public capability value used to scope this lookup."
                    },
                    "data": {
                      "additionalProperties": false,
                      "description": "Public data value used to scope this lookup.",
                      "properties": {
                        "found": {
                          "description": "Public found value used to scope this lookup.",
                          "type": "boolean"
                        },
                        "input_bytes": {
                          "description": "Public input bytes value used to scope this lookup.",
                          "maximum": 102400,
                          "minimum": 0,
                          "type": "integer"
                        },
                        "path": {
                          "description": "Repository file path whose public metadata should be checked.",
                          "type": "string"
                        },
                        "scope": {
                          "const": "caller_supplied_json_path_lookup_only",
                          "description": "Public scope value used to scope this lookup."
                        },
                        "value": {
                          "description": "Public value value used to scope this lookup."
                        },
                        "value_type": {
                          "description": "Public value type value used to scope this lookup.",
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "path",
                        "found",
                        "value",
                        "value_type",
                        "input_bytes",
                        "scope"
                      ],
                      "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": "2026-10-26T01:05:32.804Z",
    "quality": {
      "l30DaysTotalCalls": 15,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-26T01:05:32.633Z"
    },
    "resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/json/query",
    "serviceName": "Forest Agent Tools",
    "tags": [
      "json",
      "query",
      "extract",
      "path",
      "data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Extract one bounded value from caller-supplied JSON using a deterministic simple path such as items[2].name or $.data.id. Forest performs no network request or model inference, returns an explicit found flag, and supports only dot object keys plus numeric array indexes so lookup behavior stays predictable. Base mainnet USDC"
}

What the leaf hashes

{"body":"29f824cdea83371673b715c89f0d3cba3cf22072e0dd82c75410cd1795e9cd36","id":19902,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025332216857,"prev":null,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/json/query","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x11ad6ee081039ee6d2e8c2012cd7c549a490f0dc2773ec894218f23dde00f415
2. 0x3a93004dd951a7be83c3fe0685c7c8facb8f826d9dcfa0040014e5c1457d8d33
3. 0x9531bf8a8c0354dd10abcb63da39a3a2e0fee5de8a1035c37edb83785191098c
4. 0x89b8d83c58927b6a09077841498368e7fdc404c2b9374a3555b7c85145c2ed2e
5. 0x858f32c1fe35ebb2504197856c3c01ec8d16790296518b5dc7a05f81dc2f74f2
6. 0x524bbe77cf90779293956458cdea74fb58d82e79c9a3fe9960e259cc170dad30
7. 0x6eae71c476b5597f603539b6756ca855f4bb19d91c467665aab448db8db4e470
8. 0xc8ce4414b0ae427c5ba7c0ed1d58a5b9dfbbb15aee1b4a7e79fb299b23a03f2a
9. 0x4e785676cfd6ff09cb0e055fe7daa99aa723abff896550ea9581813c291f23dc
10. 0x970e7fce5d49f34f6b51af44a118952db23266c34d492098d84b4f12f45ecbff
11. 0xb3d22f508aaf8117a0a5454390284c48363baa096e225b30af56d708d8dcd0b3
12. 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae