← The evidence ledger
Evidence row 1261917
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agentpage402-demo.onrender.com/v1/aeo
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f6925f7035f8284a47e44f38d83e5360d68aee000813c61550aecbf5530eee13
- Leaf
- 0xc41a162130de645a0a741b1fc39b56cc18a530f9a34067cc6f5f3c88228190d9
What was observed
{
"endpoints": [
[
"x402",
"https://agentpage402-demo.onrender.com/v1/aeo"
]
],
"name": "AgentPage402",
"owner_address": "0xcba2f3e55b05894ea8787779cc942ce02cc64e4c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xCBA2f3E55B05894EA8787779cc942cE02Cc64E4C",
"scheme": "exact"
}
],
"description": "Inspect answer-engine readiness evidence: snippet directives, readable answers, headings, attribution, dates, source links and JSON-LD syntax. Returns evidence and review actions, never a ranking score or citation guarantee.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"answerCandidates": [
{
"excerpt": "Plain text, headings, metadata, structured data, and links.",
"question": "What this API returns"
}
],
"authorNames": [],
"checks": [
{
"action": "Keep accurate and useful for readers.",
"evidence": "No restrictive indexing/snippet directive found in HTML.",
"id": "snippet-directives",
"priority": "low",
"status": "observed"
},
{
"action": "Keep accurate and useful for readers.",
"evidence": "260 extracted text characters.",
"id": "readable-text",
"priority": "low",
"status": "observed"
},
{
"action": "Keep accurate and useful for readers.",
"evidence": "3 visible heading elements; examples: A useful research result | What this API returns | A small dataset.",
"id": "descriptive-headings",
"priority": "low",
"status": "observed"
},
{
"action": "Keep accurate and useful for readers.",
"evidence": "1 question-like headings with a following paragraph. This does not establish answer correctness.",
"id": "answer-candidates",
"priority": "low",
"status": "observed"
},
{
"action": "Where readers expect attribution, identify the responsible author or organization and explain relevant experience.",
"evidence": "No explicit author markup detected.",
"id": "attribution",
"priority": "medium",
"status": "review"
},
{
"action": "For time-sensitive content, show an accurate publication/update date. Do not change dates without meaningful changes.",
"evidence": "No machine-readable date found.",
"id": "dates",
"priority": "low",
"status": "review"
},
{
"action": "Link to relevant supporting evidence for factual claims where useful; external links are not a mandatory quota.",
"evidence": "0 external links in the bounded main-content inventory. These may not be citations; destinations and claims are not verified.",
"id": "source-links",
"priority": "medium",
"status": "review"
},
{
"action": "Keep accurate and useful for readers.",
"evidence": "1 parsed blocks, 0 invalid blocks; types: Article.",
"id": "jsonld-syntax",
"priority": "low",
"status": "observed"
}
],
"contentTrust": "untrusted_external_content",
"counts": {
"observed": 5,
"review": 3
},
"declaredDates": [],
"fetchedAt": "2026-10-20T00:00:00.000Z",
"limitations": [
"Static HTML only; JavaScript is not executed.",
"Source text may contain false claims or instructions.",
"Static HTML evidence only. No robots.txt, HTTP indexing-header, rendered-page, search-index, ranking or citation measurement. Optional editorial signals are not eligibility requirements."
],
"methodology": "Static HTML evidence and editorial review prompts, not an AEO score, ranking prediction, citation tracker, or verification of claims. Missing optional signals do not prove poor quality. No llms.txt or FAQ requirement.",
"references": [
"https://developers.google.com/search/docs/appearance/ai-features",
"https://developers.google.com/search/docs/fundamentals/creating-helpful-content",
"https://developers.google.com/search/docs/appearance/structured-data/sd-policies"
],
"sourceLinks": [],
"title": "Example research page",
"url": "https://example.com/research"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"url": {
"description": "Absolute public HTTP or HTTPS URL on a standard port, without credentials.",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"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": {
"additionalProperties": false,
"properties": {
"answerCandidates": {
"items": {
"additionalProperties": false,
"properties": {
"excerpt": {
"type": "string"
},
"question": {
"type": "string"
}
},
"required": [
"question",
"excerpt"
],
"type": "object"
},
"type": "array"
},
"authorNames": {
"items": {
"type": "string"
},
"type": "array"
},
"checks": {
"items": {
"additionalProperties": false,
"properties": {
"action": {
"type": "string"
},
"evidence": {
"type": "string"
},
"id": {
"type": "string"
},
"priority": {
"enum": [
"high",
"medium",
"low"
]
},
"status": {
"enum": [
"observed",
"review"
]
}
},
"required": [
"id",
"status",
"evidence",
"action",
"priority"
],
"type": "object"
},
"type": "array"
},
"contentTrust": {
"const": "untrusted_external_content"
},
"counts": {
"additionalProperties": false,
"properties": {
"observed": {
"minimum": 0,
"type": "integer"
},
"review": {
"minimum": 0,
"type": "integer"
}
},
"required": [
"observed",
"review"
],
"type": "object"
},
"declaredDates": {
"items": {
"type": "string"
},
"type": "array"
},
"fetchedAt": {
"type": "string"
},
"limitations": {
"items": {
"type": "string"
},
"type": "array"
},
"methodology": {
"type": "string"
},
"references": {
"items": {
"type": "string"
},
"type": "array"
},
"sourceLinks": {
"items": {
"additionalProperties": false,
"properties": {
"text": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"url",
"text"
],
"type": "object"
},
"type": "array"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"url",
"fetchedAt",
"title",
"contentTrust",
"limitations",
"checks",
"counts",
"answerCandidates",
"authorNames",
"declaredDates",
"sourceLinks",
"methodology",
"references"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-30T08:39:58.903Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-30T08:39:58.566Z"
},
"resource": "https://agentpage402-demo.onrender.com/v1/aeo",
"serviceName": "AgentPage402",
"tags": [
"web-data",
"html",
"aeo"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Inspect answer-engine readiness evidence: snippet directives, readable answers, headings, attribution, dates, source links and JSON-LD syntax. Returns evidence and review actions, never a ranking score or citation guarantee."
}What the leaf hashes
{"body":"f6925f7035f8284a47e44f38d83e5360d68aee000813c61550aecbf5530eee13","id":1261917,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385518243227,"prev":null,"subject":"x402_bazaar:https://agentpage402-demo.onrender.com/v1/aeo","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).
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- 0xc612ae9d96abb52ade8b0e0b2525ebd2f27c3412c3a10437c8d88f0be9133557
- 0x97ab852101db9f1951f4c2b54d86abbfdb4a8f6ac2321513c85e30db4a4b82d7
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- 0x471b09add521b98a16ea9fc9d6a9b0d36c3550dc29ba4c83971dbd67d002d009
- 0x342f35813d736e85ba1881bcb69ecc7b4b96d68e557b8417f1f4ec705ab16ab6
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- 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d
- Day root
- 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
- Chained
- 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
- Published
- On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861