Evidence row 75340

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://flat-rate-llm.kikoribera03.workers.dev/v1/ai/transcribe"
    ]
  ],
  "name": "flat-rate-llm.kikoribera03.workers.dev/v1/ai/transcribe",
  "owner_address": "0xc210ea7d5692a6401adf25bbcb7acde9cdb7e9ff",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
        "scheme": "exact"
      }
    ],
    "description": "Transcribes an audio file with Whisper large v3 turbo: pass an https URL (mp3, wav, flac, m4a, ogg, up to 10 MB) or base64 audio in a POST. Returns the text, the detected language with its probability, the duration, and timed segments; add words=true for word-level timestamps. Around 100 languages. You are only charged if the transcript is delivered. No API key, no account.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://flat-rate-llm.kikoribera03.workers.dev/m/muestra-voz.wav"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "durationSeconds": 3.27,
              "language": "en",
              "languageProbability": 1,
              "model": "@cf/openai/whisper-large-v3-turbo",
              "segments": [
                {
                  "end": 2.8,
                  "start": 0,
                  "text": "Hello from the Flat Rate Gateway, this is a short test."
                }
              ],
              "text": "Hello from the Flat Rate Gateway, this is a short test."
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "audio": {
                      "description": "Alternative to url: the audio as base64 (POST only).",
                      "type": "string"
                    },
                    "language": {
                      "description": "Optional ISO code to skip detection, e.g. es.",
                      "type": "string"
                    },
                    "url": {
                      "description": "https URL of the audio file, up to 10 MB.",
                      "type": "string"
                    },
                    "words": {
                      "description": "Include word-level timestamps. Default false.",
                      "type": "boolean"
                    }
                  },
                  "required": []
                },
                "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"
        }
      }
    },
    "lastUpdated": "2026-10-22T10:09:43.121Z",
    "quality": {
      "l30DaysTotalCalls": 19,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-22T10:09:39.912Z"
    },
    "resource": "https://flat-rate-llm.kikoribera03.workers.dev/v1/ai/transcribe",
    "tags": [
      "speech to text",
      "transcription",
      "whisper",
      "audio transcription",
      "stt"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Transcribes an audio file with Whisper large v3 turbo: pass an https URL (mp3, wav, flac, m4a, ogg, up to 10 MB) or base64 audio in a POST. Returns the text, the detected language with its probability, the duration, and timed segments; add words=true for word-level timestamps. Around 100 languages. You are only charged if the transcript is delivered. No API key, no account."
}

What the leaf hashes

{"body":"82072c7a522070cf6cd81c8b6fb16244cf6e088057f80725bae448bebc632291","id":75340,"kind":"listing","method":"baseline/1","observed_us":1793025490358183,"prev":null,"subject":"x402_bazaar:https://flat-rate-llm.kikoribera03.workers.dev/v1/ai/transcribe","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. 0x2f7e55c2a4ee6c4c6a720fb2e98d0d0383491cd9e46ba0eb769a4eb41b47594f
2. 0xbed566563320f6de88d4151e95112883e1a430638a27eb04af2e0c1357f25d69
3. 0x3f24cb6b5783796730b156ab53f7fde5a03b9ea8af14100267e6931dfb375446
4. 0xa431367033dec518850cfe45853c72a5d26e3949ffa2da52c3dde5846016aaf7
5. 0xf515df11ceef73c74f62d509839bf9252d00db15b01b1a46fdb63beb55336442
6. 0xb14d2e8408522389e0881d5916aa6bae1be098150835acbba70295706f605724
7. 0x663528893a54dd48a6f257c97dd3dfd44349b799e188afee2070a0bbd85c0698
8. 0xa2d90fdcd4945c462c695f5495a606801136a764e4924dbec0f781517c235d0f
9. 0x28fe84d48388aa28bbb266d381351b0d2015f3324985772e33db3437cbfe2538
10. 0xf42f089dedbd45e76862cb2709d50c500d0639d2321faba4b299fcd2729662df
11. 0x5706295a72541360bda32c42f2b8bcd1e27be58a3989ae29fd4aeb7edddae0ae
12. 0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae