Evidence row 126103

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.forgemesh.io/speech-generator"
    ]
  ],
  "name": "x402.forgemesh.io/speech-generator",
  "owner_address": "0x850363a27f0ac6feb9c7a3ec4c1d295262df9432",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
        "scheme": "exact"
      }
    ],
    "description": "Speech audio generator: reads any block of text aloud and returns the result as a downloadable WAV file, selectable across ten built-in voice presets. Pay-per-call with no subscription or stored text. Useful for narrating short-form content, generating spoken alerts, or producing sample audio for voice-agent testing.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "text": "Hello from the ForgeMesh utility grid.",
              "voice": "F1"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "audio_base64": "UklGRiQAAABXQVZF...",
              "characters": 38,
              "content_type": "audio/wav",
              "voice": "F1"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "text": {
                      "description": "Text to speak, max 2000 chars",
                      "type": "string"
                    },
                    "voice": {
                      "description": "Voice id, e.g. F1, M1 (default F1)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "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": "10000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
                "resourceUrl": "https://x402.forgemesh.io/speech-generator",
                "scheme": "exact",
                "validUntil": 1792199213,
                "version": 1
              },
              "signature": "0xfb4799ea2958e45789e94c358a35a578f422f8cae9319c96bee2ba72b9a6cac8575a52bc16f0050c8809899603caccf6d0d95332ebe736f4c6ee5aaaaf4aab801b"
            }
          ]
        },
        "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": "2026-10-17T01:01:53.732Z",
    "quality": {
      "l30DaysTotalCalls": 28,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-17T01:01:53.519Z"
    },
    "resource": "https://x402.forgemesh.io/speech-generator",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Speech audio generator: reads any block of text aloud and returns the result as a downloadable WAV file, selectable across ten built-in voice presets. Pay-per-call with no subscription or stored text. Useful for narrating short-form content, generating spoken alerts, or producing sample audio for voice-agent testing."
}

What the leaf hashes

{"body":"b8e2331e4e64c9693298de4d8c939362bc926ad243a09c737adcabb1f3e62597","id":126103,"kind":"listing","method":"baseline/1","observed_us":1793025627228513,"prev":null,"subject":"x402_bazaar:https://x402.forgemesh.io/speech-generator","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. 0x22d606a6443876eab105e0c049a7bec6cba5b04ccacd9088e68077105cfed08c
2. 0xdd55b23cdb0f529fe75b8138f8027004609a33c9530dd6d911c13990bc50b9af
3. 0x52cd96dc6f65caaddb8c03b570e18a175d833c2b3a02280504401979aa419af2
4. 0x089859e8a78cf155835b577b599efd8ef8ef8c262d0a8239bfc8ae7305b7691e
5. 0xca2c2f7293bb241fc43ddcd68911e300a8918d3d487849b49e26d1afcb2db6df
6. 0x6ff8c052a2438cfc7321e20fe1e6bf52d0239fb5ea9e8d834ef110ebbfb5f2ef
7. 0x31cb5004cf1d52e2882e5bee0e93753cda02fb25f59e9d80713ae37566973c63
8. 0xf2d3cc5b05ce3a6cf54101023f91d4e46e808ef03089dbc62698ebf4b6b7290e
9. 0xc4d31746ee4009607b818b075e9b119d44593a4f85049ab30bc82550557369b7
10. 0x7836a5556966cf30ecd08c3d2e71317aa77f32634124306502017aed314b7f61
11. 0xafd0058f5459c39aa93b8bea4d66dcde1a2763032ab59f971a1c12b8652db90b
12. 0xac5b705d705b0f1bc42cf2ad1a7f1f197ea96178ce0704432cbb5d556e8671a4
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae