← The evidence ledger
Evidence row 1789463
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://jsonrecon.com/extract/verified
- Recorded
- Previous row
- #408426
- Body SHA-256
- 084b7a0753c67daaa214c6247123b07039e7f664cd402de8e9094dfc57941b74
- Leaf
- 0x6670cb703982d899104cdd6017a454a7cb0b427e4d12c8eaa1de5e9a74366b09
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": "2026-10-26T20:29:56.594Z"
},
"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":"084b7a0753c67daaa214c6247123b07039e7f664cd402de8e9094dfc57941b74","id":1789463,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559923917017,"prev":408426,"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 (302406 rows).
- 0x6670f5362bcc224c318cf0623b163a3f704f27e3626306f84b5717c3b642b44d
- 0x2b62eae470c7620792a866a239f09f56d66ff0429c7735def3671e9728746f5c
- 0xce231b79b25472dbed3f23f4f73063304a505982bc2f6720d52cf9df552222ab
- 0xbc04860fdbefcf854ccc51795f7dfd810c98268e5138cb82538c8c3401d884c8
- 0xb0b62995bdebe1fdf2c2763fd484b00029aaa596b5da87066e737d06f3829d89
- 0xd6204566cd19a3b5abccda8b39eed82029277cdc123fd0a94a307e5993ca41a9
- 0xe67bb373b1ad8f16c0c517ef8e7cf436105b40ea7d0fedbbe8f683cf83322e91
- 0x9827d1f1af3cc86f8297ee0e39bb7015af9f026be293b59abafa12bdff62a6a1
- 0x1967c74c90cdbc872545d265d12ba1b696fb69f912946d78326ea5aca206ce78
- 0xd6b5d5b2ff4b337f49628fd58cf93cb93b75723e88b1edb094416a055d53f924
- 0x02089e101f7db1c80c9868ae0f92e7c3955b8d571a1a895168c448bc187d3e3a
- 0x4d01363b09245e5a378fd3e36ea3b2ca12178bb6e49aada231fc1c8a32ead3b6
- 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
- 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
- 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
- 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
- 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90