Evidence row 126092

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.forgemesh.io/metric-imperial-convert"
    ]
  ],
  "name": "x402.forgemesh.io/metric-imperial-convert",
  "owner_address": "0x850363a27f0ac6feb9c7a3ec4c1d295262df9432",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
        "scheme": "exact"
      }
    ],
    "description": "Metric-imperial conversion API: miles↔km, lb↔kg, °F↔°C, gallons↔liters and 100+ more units, one call, exact factors. Deterministic and auditable — cheaper than burning reasoning tokens, zero arithmetic-hallucination risk, and the result can be cited.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "from": "mi",
              "to": "km",
              "value": "26.2"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "result": 42.164811,
              "unit_name": "Kilometers"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "from": {
                      "description": "source unit e.g. mi",
                      "type": "string"
                    },
                    "to": {
                      "description": "target unit e.g. km",
                      "type": "string"
                    },
                    "value": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "value",
                    "from",
                    "to"
                  ],
                  "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"
        }
      },
      "info": {
        "required": false
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "1000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
                "resourceUrl": "https://x402.forgemesh.io/metric-imperial-convert",
                "scheme": "exact",
                "validUntil": 1792972141,
                "version": 1
              },
              "signature": "0x087c07aa757470d87f1359b3dc364d7e572875f7aaf77ce8643b24dc2911a986059f36e595865050f921966757c80069564f6271e0a0fb7412ddf179ef0ae8971b"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    },
    "lastUpdated": "2026-10-25T23:44:01.548Z",
    "quality": {
      "l30DaysTotalCalls": 29,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-25T23:44:01.39Z"
    },
    "resource": "https://x402.forgemesh.io/metric-imperial-convert",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Metric-imperial conversion API: miles↔km, lb↔kg, °F↔°C, gallons↔liters and 100+ more units, one call, exact factors. Deterministic and auditable — cheaper than burning reasoning tokens, zero arithmetic-hallucination risk, and the result can be cited."
}

What the leaf hashes

{"body":"d09488c14bebe790bec68c2bae5e8058b637c513f481898a68cd55d42380bf90","id":126092,"kind":"listing","method":"baseline/1","observed_us":1793025627215329,"prev":null,"subject":"x402_bazaar:https://x402.forgemesh.io/metric-imperial-convert","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. 0x9f3f9d23c5fa15a17d09abcac1a0069a90e727d5b659e52bae982b1ce420eb27
2. 0x179a92fa77b03ed475d66a55db5fdc735b242ff14d61838fa9819285b13fe30d
3. 0xf5fe3da2d669ec1cae6cf9607d704f70a8b158e39bdc2e64aed5e94ef31295ab
4. 0xa8ecc5aaf2f88a1d2cf33b0462921757df1bd6f0889680b0b345d3b5e6751542
5. 0x363ece8072d41e04ce04fe7fdc347b649d84373e694c3270e2ceb78a5a3960d1
6. 0xc65be4491953d28c3d66561bf3d716245ffeb3bc514e39d9d311afba43408455
7. 0x8225c84e7d49154a85d709561f4d4ccf8555dfdf5e73874d1f3637181ec3ee13
8. 0x7d7e943bd3cddbe3ef9f32e509ae5a42fc9e23eb53481fafe1cd0042ebe4f18b
9. 0xbf6dfb6ad02451c61f11aaaf5c1f5df9c339144fa23414dbf80d31edd4a93d47
10. 0xf41043f542980b32be9b3ced5ce838546c4aba89c89cec784be33684bd2a251c
11. 0xb5a5da1d8cc5364d4e1e81f176a4bcbca86e02bf02b30e06db118bb7f2c487a8
12. 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae