← The evidence ledger
Evidence row 1792070
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://instructional-decision-engine-x402.vercel.app/ai/package-advisories
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 95b7d38b55c657647c05384c53f8450cfb77acb1943017e7a073652924ea264b
- Leaf
- 0x6fac11ce14eab31a856681137e591d3426448a789d3c84080138dd7a4b0155ea
What was observed
{
"endpoints": [
[
"x402",
"https://instructional-decision-engine-x402.vercel.app/ai/package-advisories"
]
],
"name": "NovaPath",
"owner_address": "0x6b62673ccbe35ff0dc68490c7ca576334e0d607e",
"raw": {
"accepts": [
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6B62673cCbe35ff0dc68490c7Ca576334e0D607e",
"scheme": "exact"
}
],
"description": "Query current OSV advisories for an exact npm, PyPI or Go package version, then return a bounded AI explanation with source-matched evidence and advisory IDs. No-match means no source match, never a safety guarantee. Supports up to ten matching advisories per request; no exploit execution.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"ecosystem": "npm",
"package": "lodash",
"version": "4.17.20"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"analysis": {
"findings": [
{
"evidence": [
{
"quote": "The public program opens today.",
"sourceId": "S1"
}
],
"statement": "The example source describes a public program."
}
],
"summary": "Illustrative source brief.",
"uncertainties": [
"Illustrative schema example; no source fetch or generation."
]
},
"apiVersion": "0.8.0",
"evidencePolicy": "Production quotes must match normalized source text; interpretations still require review.",
"generatedAt": "2026-10-30T00:00:00Z",
"model": "illustrative-example",
"operation": "ai-package-advisories",
"sourceFacts": [],
"sources": [
{
"coverage": "Illustrative; no actual fetch.",
"id": "S1",
"mediaType": "text/plain",
"retrievedAt": "2026-10-30T00:00:00Z",
"rights": "Illustrative schema example.",
"sha256": "0000000000000000000000000000000000000000000000000000000000000000",
"title": "Illustrative public source",
"url": "https://example.com/report"
}
]
},
"type": "json"
}
},
"schema": {
"$defs": {
"aiShape0": {
"additionalProperties": false,
"properties": {
"analysis": {
"$ref": "#/$defs/aiShape1"
},
"apiVersion": {
"const": "0.8.0"
},
"evidencePolicy": {
"type": "string"
},
"generatedAt": {
"type": "string"
},
"model": {
"type": "string"
},
"operation": {
"type": "string"
},
"sourceFacts": {
"items": {
"$ref": "#/$defs/aiShape5"
},
"type": "array"
},
"sources": {
"items": {
"$ref": "#/$defs/aiShape4"
},
"type": "array"
}
},
"required": [
"apiVersion",
"operation",
"generatedAt",
"model",
"analysis",
"sources",
"sourceFacts",
"evidencePolicy"
],
"type": "object"
},
"aiShape1": {
"additionalProperties": false,
"properties": {
"findings": {
"items": {
"$ref": "#/$defs/aiShape2"
},
"type": "array"
},
"summary": {
"type": "string"
},
"uncertainties": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"summary",
"findings",
"uncertainties"
],
"type": "object"
},
"aiShape2": {
"additionalProperties": false,
"properties": {
"evidence": {
"items": {
"$ref": "#/$defs/aiShape3"
},
"type": "array"
},
"statement": {
"type": "string"
}
},
"required": [
"statement",
"evidence"
],
"type": "object"
},
"aiShape3": {
"additionalProperties": false,
"properties": {
"quote": {
"type": "string"
},
"sourceId": {
"enum": [
"S1",
"S2"
],
"type": "string"
}
},
"required": [
"sourceId",
"quote"
],
"type": "object"
},
"aiShape4": {
"additionalProperties": false,
"properties": {
"coverage": {
"type": "string"
},
"id": {
"type": "string"
},
"mediaType": {
"type": "string"
},
"retrievedAt": {
"type": "string"
},
"rights": {
"type": "string"
},
"sha256": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"id",
"url",
"title",
"retrievedAt",
"sha256",
"mediaType",
"coverage",
"rights"
],
"type": "object"
},
"aiShape5": {
"additionalProperties": false,
"properties": {
"key": {
"type": "string"
},
"sourceId": {
"enum": [
"S1",
"S2"
],
"type": "string"
},
"value": {
"type": "string"
}
},
"required": [
"key",
"value",
"sourceId"
],
"type": "object"
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"ecosystem": {
"enum": [
"npm",
"PyPI",
"Go"
],
"type": "string"
},
"package": {
"maxLength": 100,
"minLength": 1,
"pattern": "^[A-Za-z0-9@][A-Za-z0-9@._/+-]{0,99}$",
"type": "string"
},
"version": {
"maxLength": 60,
"minLength": 1,
"pattern": "^[A-Za-z0-9][A-Za-z0-9._+!~-]{0,59}$",
"type": "string"
}
},
"required": [
"ecosystem",
"package",
"version"
],
"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": {
"$ref": "#/$defs/aiShape0",
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-31T21:55:51.932Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-31T21:55:51.725Z"
},
"resource": "https://instructional-decision-engine-x402.vercel.app/ai/package-advisories",
"serviceName": "NovaPath",
"tags": [
"ai",
"source-evidence",
"on-demand"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Query current OSV advisories for an exact npm, PyPI or Go package version, then return a bounded AI explanation with source-matched evidence and advisory IDs. No-match means no source match, never a safety guarantee. Supports up to ten matching advisories per request; no exploit execution."
}What the leaf hashes
{"body":"95b7d38b55c657647c05384c53f8450cfb77acb1943017e7a073652924ea264b","id":1792070,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560007082219,"prev":null,"subject":"x402_bazaar:https://instructional-decision-engine-x402.vercel.app/ai/package-advisories","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).
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- 0xb2e2d5601f6879396e1e92491f4854be791dde33c1f3eface47cfaa5617a599c
- 0x9c62d84ac957d7ba4af29a9886c3fa51f3e3b0c885b36bb362c075776a2ea810
- 0xaa2f3afb87bdd2f819dd2b49cf8619780c3be414eb03cd7ca5b8dc8055b2a0ab
- 0x992466c36310852dbd92708140bd24bfc761df20a0333b8c3071617943135eec
- 0x41fe018066e686bde145260d6d11a4d0de1523fcdeef9176203ef0269a00e746
- 0xe69cfc2d7e66c7bc7236d028cf64f397478367d77699ada45c11719af349acba
- 0x35136678460132f5d9b8d6deccfd12b71691831284eb361f4c6809a97be2baa7
- 0xc7c7df033d7cc56a8db1d4dbba0ff60f832613877ef4082584b9bbd0c407d33a
- 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
- 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
- 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
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- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90