← The evidence ledger
Evidence row 526773
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://vennatta-core.onrender.com/api/v1/extract-document
- Recorded
- Previous row
- #451836
- Body SHA-256
- cd21a3989f828e4f1136c1e2d5a04caca0432f1a01793f2ca34d61478767a3cb
- Leaf
- 0xfdbbd56d437fe72c83e12918cba2246cd4148cb39f406a9a3b629c6dc95db1a2
What was observed
{
"endpoints": [
[
"x402",
"https://vennatta-core.onrender.com/api/v1/extract-document"
]
],
"name": "Vennatta Document Extraction",
"owner_address": "0x98807ecce0d4f555d0447f79e7bdd9aa2af0b767",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x98807Ecce0D4F555d0447F79E7BdD9AA2aF0b767",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "2rcgAvgbmVQh279F6EVPeH3gaHNqAq1uU611Wqcxwnq1",
"scheme": "exact"
}
],
"description": "Extract structured text, summaries, or metadata from supplied document text or a public HTTPS document URL.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"document_text": "Ada Lovelace worked on the Analytical Engine.",
"extraction_mode": "full"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"data": {
"entities": [
"Ada Lovelace",
"Analytical Engine"
],
"metadata": {
"characters": 45,
"content_type": null,
"processing_ms": 0,
"sha256": "fd245452f51f026218c23aba3be37b5a28a13497f12f763756ac3ae712612450",
"words": 7
},
"mode": "full",
"source_url": null,
"summary": "Ada Lovelace worked on the Analytical Engine.",
"text": "Ada Lovelace worked on the Analytical Engine."
},
"status": "success"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"document_text": {
"description": "Text to extract or summarize.",
"maxLength": 2000000,
"type": "string"
},
"document_url": {
"description": "Public HTTPS document URL.",
"format": "uri",
"type": "string"
},
"extraction_mode": {
"default": "full",
"description": "Requested extraction mode.",
"enum": [
"full",
"summary",
"metadata"
],
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"entities": {
"items": {
"type": "string"
},
"type": "array"
},
"metadata": {
"properties": {
"characters": {
"type": "integer"
},
"content_type": {
"type": [
"string",
"null"
]
},
"processing_ms": {
"type": "integer"
},
"sha256": {
"type": "string"
},
"words": {
"type": "integer"
}
},
"required": [
"characters",
"words",
"sha256",
"processing_ms"
],
"type": "object"
},
"mode": {
"enum": [
"full",
"summary",
"metadata"
],
"type": "string"
},
"source_url": {
"type": [
"string",
"null"
]
},
"summary": {
"type": "string"
},
"text": {
"type": "string"
}
},
"required": [
"mode",
"source_url",
"metadata"
],
"type": "object"
},
"status": {
"type": "string"
}
},
"required": [
"status",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-27T10:15:02.76Z",
"quality": {
"l30DaysTotalCalls": 9,
"l30DaysUniquePayers": 9,
"lastCalledAt": "2026-10-27T10:15:02.613Z"
},
"resource": "https://vennatta-core.onrender.com/api/v1/extract-document",
"serviceName": "Vennatta Document Extraction",
"tags": [
"documents",
"extraction",
"research"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Extract structured text, summaries, or metadata from supplied document text or a public HTTPS document URL."
}What the leaf hashes
{"body":"cd21a3989f828e4f1136c1e2d5a04caca0432f1a01793f2ca34d61478767a3cb","id":526773,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124791399235,"prev":451836,"subject":"x402_bazaar:https://vennatta-core.onrender.com/api/v1/extract-document","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0xfdbc05ff5cd1ce6891fa482c360196be2d85685dc0cbcc687cd8558891da781d
- 0xa1757c208c2a9c33109e077f780a1827c9fee59e39b1bd4f2c7b33e6da09790d
- 0x0b2ffba2a1ca2d1ed58cc8de9b928c4f78e1ea991a9050759f0f04006aadca78
- 0x75e9a21363ce7703fd8f898cdea9ff7bdab80b75ce78e7478bf39bd65b0fe842
- 0xc8a35bc9d523854de48645c092031a3605417cd3049a93fa6dfa0f3327eca0d6
- 0x669a0520a8440f9ffd8b94390ba7a683a53da039b7789323b82a2dc346a480d4
- 0xefd90ed33d96e724d45d9bc7cf7fb7e0b734387e8a8d1ec06aaf26ef211dfb3e
- 0x551503a4d4204a82627c1dec3b69e40cb4c284576e170ddd51c0b7b75ecfb5d4
- 0x4ff8154b309d34d2546b52db69616283a9d9aed1185a8bdbaa94eb9200b3f73d
- 0xa1d2e1ac8a6d4015d1219905733d9b99872fcec9cb661d474406bfb03a6ded27
- 0x913c1ab81bd3a3abbf855573e8ced45a41df599bd9b6062b6a769ca205198aa7
- 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
- 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
- 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4