← The evidence ledger
Evidence row 297560
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://jsonrecon.com/extract/verified
- Recorded
- Previous row
- #76888
- Body SHA-256
- 9380979e753bad46cdc814e4cb7eca0bcf7c310c473ea83f09b5d9bae9c6b379
- Leaf
- 0xc8e131a2ca703a2716fbc05b3f5b0c3cc68b4451c3b0422f2033570a09956b6e
What was observed
{
"endpoints": [
[
"x402",
"https://jsonrecon.com/extract/verified"
]
],
"name": "jsonrecon.com/extract/verified",
"owner_address": "0xc1726e09aea4b9b967353b7b56890955e9e5bc2c",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xC1726e09aEa4b9b967353B7b56890955E9E5Bc2c",
"scheme": "exact"
}
],
"description": "Verify Product data against multiple representations on the requested page. Returns field-level corroboration, bounded evidence, contradictions, observation time, and a content hash. Outcomes: verified, conflicted, or insufficient_evidence. Non-product pages return 422 and do not settle. $0.02 USDC per successful result on Base.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://www.seed-sack.com/products/the-classic-single-seed-sack"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"cached": false,
"data": {
"@context": "https://schema.org",
"@type": "Product",
"brand": {
"@type": "Brand",
"name": "Seed Sack"
},
"name": "The Classic Seed Sack",
"offers": {
"@type": "Offer",
"availability": "https://schema.org/InStock",
"price": 17.99,
"priceCurrency": "USD"
},
"sku": "11413-1983"
},
"extraction_ms": 1400,
"schema_type": "Product",
"success": true,
"verdict": "verified",
"verification": {
"ambiguous_offer": false,
"content_sha256": "sha256:3b6f1d7a74b32ea172e1ac97db4e1838f36a80f31c873539cc02964211432f7a",
"contradictions": [],
"coverage": {
"conflicted": 0,
"corroborated": 4,
"single_source": 0
},
"efficiency": {
"estimate_method": "characters_divided_by_4",
"estimated_page_tokens": 12000,
"estimated_response_tokens": 600,
"estimated_tokens_avoided": 11400,
"page_characters": 48000,
"response_characters": 2400
},
"fields": {
"availability": {
"sources": [
{
"channel": "json_ld",
"excerpt": "\"availability\": \"https://schema.org/InStock\"",
"value": "https://schema.org/InStock"
},
{
"channel": "visible_text",
"excerpt": "In stock",
"value": "https://schema.org/InStock"
}
],
"status": "corroborated",
"value": "https://schema.org/InStock"
},
"name": {
"sources": [
{
"channel": "json_ld",
"excerpt": "\"name\": \"The Classic Seed Sack\"",
"value": "The Classic Seed Sack"
},
{
"channel": "visible_text",
"excerpt": "The Classic Seed Sack",
"value": "The Classic Seed Sack"
}
],
"status": "corroborated",
"value": "The Classic Seed Sack"
},
"price": {
"sources": [
{
"channel": "json_ld",
"excerpt": "\"price\": \"17.99\"",
"value": "17.99"
},
{
"channel": "visible_text",
"excerpt": "$17.99",
"value": 17.99
}
],
"status": "corroborated",
"value": 17.99
},
"sku": {
"sources": [
{
"channel": "json_ld",
"excerpt": "\"sku\": \"11413-1983\"",
"value": "11413-1983"
},
{
"channel": "visible_text",
"excerpt": "SKU: 11413-1983",
"value": "11413-1983"
}
],
"status": "corroborated",
"value": "11413-1983"
}
},
"observed_at": "2026-07-20T12:00:00.000Z",
"scope": "page_consistency"
},
"verification_version": "product/v1"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"url": {
"description": "The full URL of a public Product page to verify.",
"type": "string"
}
},
"required": [
"url"
]
},
"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": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"description": "A successful Product verification response with a page-consistency verdict, field evidence, contradictions, coverage, observation time, and content hash.",
"properties": {
"cached": {
"type": "boolean"
},
"data": {
"additionalProperties": true,
"description": "The sanitized Product entity whose fields were assessed.",
"properties": {
"@context": {},
"@type": {
"const": "Product",
"type": "string"
},
"offers": {
"description": "One offer or an array of offers. Price is optional; clients must accept numeric prices as well as retained text.",
"oneOf": [
{
"additionalProperties": true,
"properties": {
"price": {
"description": "A Product price. Parseable offer prices are returned as JSON numbers; retained source text can be a string. Do not infer a string-only type from source markup.",
"oneOf": [
{
"type": "number"
},
{
"type": "string"
}
]
}
},
"type": "object"
},
{
"items": {
"additionalProperties": true,
"properties": {
"price": {
"description": "A Product price. Parseable offer prices are returned as JSON numbers; retained source text can be a string. Do not infer a string-only type from source markup.",
"oneOf": [
{
"type": "number"
},
{
"type": "string"
}
]
}
},
"type": "object"
},
"type": "array"
}
]
}
},
"required": [
"@type"
],
"type": "object"
},
"extraction_ms": {
"minimum": 0,
"type": "number"
},
"schema_type": {
"const": "Product",
"type": "string"
},
"success": {
"const": true,
"type": "boolean"
},
"verdict": {
"enum": [
"verified",
"conflicted",
"insufficient_evidence"
],
"type": "string"
},
"verification": {
"additionalProperties": false,
"properties": {
"ambiguous_offer": {
"type": "boolean"
},
"content_sha256": {
"pattern": "^sha256:[a-f0-9]{64}$",
"type": "string"
},
"contradictions": {
"items": {
"additionalProperties": false,
"properties": {
"field": {
"type": "string"
},
"severity": {
"const": "critical",
"type": "string"
},
"values": {
"items": {
"additionalProperties": false,
"properties": {
"channel": {
"enum": [
"json_ld",
"metadata",
"microdata",
"visible_text"
],
"type": "string"
},
"value": {
"description": "A bounded value observed in one representation of the page. Source values retain their representation: price evidence may mix strings and numbers."
}
},
"required": [
"channel",
"value"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"field",
"severity",
"values"
],
"type": "object"
},
"type": "array"
},
"coverage": {
"additionalProperties": false,
"properties": {
"conflicted": {
"minimum": 0,
"type": "integer"
},
"corroborated": {
"minimum": 0,
"type": "integer"
},
"single_source": {
"minimum": 0,
"type": "integer"
}
},
"required": [
"corroborated",
"conflicted",
"single_source"
],
"type": "object"
},
"efficiency": {
"additionalProperties": false,
"properties": {
"estimate_method": {
"const": "characters_divided_by_4",
"type": "string"
},
"estimated_page_tokens": {
"minimum": 0,
"type": "integer"
},
"estimated_response_tokens": {
"minimum": 0,
"type": "integer"
},
"estimated_tokens_avoided": {
"minimum": 0,
"type": "integer"
},
"page_characters": {
"minimum": 0,
"type": "integer"
},
"response_characters": {
"minimum": 0,
"type": "integer"
}
},
"required": [
"estimate_method",
"page_characters",
"response_characters",
"estimated_page_tokens",
"estimated_response_tokens",
"estimated_tokens_avoided"
],
"type": "object"
},
"fields": {
"additionalProperties": {
"additionalProperties": false,
"properties": {
"sources": {
"items": {
"additionalProperties": false,
"properties": {
"channel": {
"enum": [
"json_ld",
"metadata",
"microdata",
"visible_text"
],
"type": "string"
},
"excerpt": {
"maxLength": 160,
"type": "string"
},
"value": {
"description": "A bounded value observed in one representation of the page. Source values retain their representation: price evidence may mix strings and numbers."
}
},
"required": [
"channel",
"value"
],
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"corroborated",
"conflicted",
"single_source"
],
"type": "string"
},
"value": {
"description": "A bounded value observed in one representation of the page. Source values retain their representation: price evidence may mix strings and numbers."
}
},
"required": [
"value",
"status",
"sources"
],
"type": "object"
},
"properties": {
"price": {
"additionalProperties": false,
"properties": {
"sources": {
"items": {
"additionalProperties": false,
"properties": {
"channel": {
"enum": [
"json_ld",
"metadata",
"microdata",
"visible_text"
],
"type": "string"
},
"excerpt": {
"maxLength": 160,
"type": "string"
},
"value": {
"description": "Observed price in this source representation. JSON-LD, metadata, and microdata may retain strings; visible-text evidence may contain the normalized number.",
"oneOf": [
{
"type": "number"
},
{
"type": "string"
}
]
}
},
"required": [
"channel",
"value"
],
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"corroborated",
"conflicted",
"single_source"
],
"type": "string"
},
"value": {
"description": "A Product price. Parseable offer prices are returned as JSON numbers; retained source text can be a string. Do not infer a string-only type from source markup.",
"oneOf": [
{
"type": "number"
},
{
"type": "string"
}
]
}
},
"required": [
"value",
"status",
"sources"
],
"type": "object"
}
},
"type": "object"
},
"observed_at": {
"type": "string"
},
"scope": {
"const": "page_consistency",
"type": "string"
}
},
"required": [
"scope",
"observed_at",
"content_sha256",
"fields",
"contradictions",
"coverage",
"ambiguous_offer",
"efficiency"
],
"type": "object"
},
"verification_version": {
"pattern": "^product\\/v[0-9]+$",
"type": "string"
}
},
"required": [
"success",
"data",
"schema_type",
"verification_version",
"verdict",
"verification",
"cached",
"extraction_ms"
],
"title": "JSON Recon Verified Product result",
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T20:29:52.577Z",
"quality": {
"l30DaysTotalCalls": 12,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-22T21:31:32.938Z"
},
"resource": "https://jsonrecon.com/extract/verified",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Verify Product data against multiple representations on the requested page. Returns field-level corroboration, bounded evidence, contradictions, observation time, and a content hash. Outcomes: verified, conflicted, or insufficient_evidence. Non-product pages return 422 and do not settle. $0.02 USDC per successful result on Base."
}What the leaf hashes
{"body":"9380979e753bad46cdc814e4cb7eca0bcf7c310c473ea83f09b5d9bae9c6b379","id":297560,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793052236987445,"prev":76888,"subject":"x402_bazaar:https://jsonrecon.com/extract/verified","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).
- 0xc8e136b9e3317e566f19ec9bc7742275a91fae4e06ee1e9e8720cc9d02e80bb8
- 0x2871ceef1afadafd97f0e378dbae17e6f7714c14153decc01b961454b103ff88
- 0xb419c28ef60f063a45aff37527d6ef2c97e3a97748078a0e1ee7b53321aab043
- 0xa6f4fa394812745921f72c18d7264cc355949a4fbc872fbe008603f8be96d7aa
- 0x104abab674daf253dbe408f5085ec06162c302b831e6626931aa01b19f4ea47f
- 0x98f009941de90f1fc95cb49fe7f2a6ef3ca4fc9884385da62f990fc66a01d7ba
- 0x915ef2e1d3e7d972c4522d28a33c0af57a14b340d687953a6bcf1e5f22d311ca
- 0x7a0f376eee4f1fa97bdb1e09cff681d3eaa63959645436b402e66be4d3104630
- 0x5edd226db42fed876a44f79f37937484c5fb73b7666e620e2459bde9f174bca7
- 0x99b83a0d8096cc6e79ca10fec0381f61738bb5a26cb8d4668d93598ea82a302a
- 0xde080106ffe5b9071b2505ae31b17f7da4d3a9c7f4f4d9819f700d720702beeb
- 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
- 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
- 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae