← The evidence ledger
Evidence row 126104
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.forgemesh.io/speech-to-text
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 228b8a4e6492edf930583d6e274c4db3c54e732e8f4cf62c4cf7e50934c70ede
- Leaf
- 0xd5cd16e7022718a755531f5e4829d6596948d8dae26a8055d7471dba0ee46d31
What was observed
{
"endpoints": [
[
"x402",
"https://x402.forgemesh.io/speech-to-text"
]
],
"name": "x402.forgemesh.io/speech-to-text",
"owner_address": "0x850363a27f0ac6feb9c7a3ec4c1d295262df9432",
"raw": {
"accepts": [
{
"amount": "30000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
"scheme": "exact"
}
],
"description": "Speech-to-text API: audio URL in, transcript out — a neural speech-recognition engine on our own hardware, ~99 languages, mp3/wav/m4a/ogg up to 25MB. For voicemail, podcast, meeting, and voice-agent pipelines. Audio deleted after processing.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"audio_url": "https://x402.forgemesh.io/fixtures/speech.mp3"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"text": "The quick brown fox jumps over the lazy dog. ForgeMesh utility grid speech fixture."
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"audio_url": {
"description": "Public URL of an audio file, max 25MB",
"type": "string"
}
},
"required": [
"audio_url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"info": {
"required": false
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "eip712",
"payload": {
"amount": "30000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
"resourceUrl": "https://x402.forgemesh.io/speech-to-text",
"scheme": "exact",
"validUntil": 1791826540,
"version": 1
},
"signature": "0x1c41e29ab3ea44eb05637b8dcf08c03e7a53e3963c2c2acf570cf6338ad16f002db5be05bd29fbdd6d51b00895977d2c2aabaf60f608f479aece8cdf2a23c2bd1c"
}
]
},
"schema": {
"$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": "2026-10-12T17:30:40.326Z",
"quality": {
"l30DaysTotalCalls": 7,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-12T17:31:18.101Z"
},
"resource": "https://x402.forgemesh.io/speech-to-text",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Speech-to-text API: audio URL in, transcript out — a neural speech-recognition engine on our own hardware, ~99 languages, mp3/wav/m4a/ogg up to 25MB. For voicemail, podcast, meeting, and voice-agent pipelines. Audio deleted after processing."
}What the leaf hashes
{"body":"228b8a4e6492edf930583d6e274c4db3c54e732e8f4cf62c4cf7e50934c70ede","id":126104,"kind":"listing","method":"baseline/1","observed_us":1793025627229674,"prev":null,"subject":"x402_bazaar:https://x402.forgemesh.io/speech-to-text","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xd5cd0050e2a8346905622754824335c6d479981d52a0f28b0dadd3e502eb0b31
- 0x12491ba5d7de85bfc2fc6c143a4c9368cb4cc0569777412a69d02d8d6ef97103
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- 0x2e13fd12c0af09b646c588586ad74d7da0eb67dc1d28531eb7ff8556f5ebae3f
- 0x7a8179ce0e87c926b10cce0f1bc3e0370a983d9d129652ad8d3c75b11f597d6a
- 0xe255e7a8bd2d8893f56471d779db4491fe4a21ec6cbbec1ad9b4a39f19803b65
- 0xcbd1c06e62ddfe6932c8c8cd8ec52c44dfd11a7dc5d36d24a39a8649fe17df49
- 0x439d38ba7a712c2155b0a828ec1800ddcf47fe0115436016c8a2b1266ab2cd55
- 0x90db080e84cc49e02327fe570e893ec90666ec445e285fba4414255e78f59735
- 0xb662623cf3d981ba2c8b763c6eb8f856021264a195ee47844bfa430e2ef3597f
- 0x7026808261896a203198354548e5e8cabce4a06e89d077c172084841b47ae119
- 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae