← The evidence ledger
Evidence row 122693
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://toll402.dev/v1/provenance
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 007ae4a0c7203c566a20f34955b0a4fb557ec963fb82ad5f41b23bb0c42ee329
- Leaf
- 0x1da7931b0203c4871c5de5cd412b4d2a5984c110235a48bb79939e71dccd5ccc
What was observed
{
"endpoints": [
[
"x402",
"https://toll402.dev/v1/provenance"
]
],
"name": "Toll402",
"owner_address": "0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe",
"scheme": "exact"
}
],
"description": "Human or synthetic? Provenance evidence for a URL: archive first-capture date, domain age, authorship markup, curated source tier, AI disclosures and stylometric signals, aggregated into a calibrated 0-100 human-origin score with every piece of evidence. Add deep=true for an LLM stylometric assessment.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"deep": false,
"url": "https://en.wikipedia.org/wiki/Turing_test"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"confidence": 0.9,
"evidence": [
{
"direction": "human",
"signal": "wayback_first_capture",
"value": "2003-05-12T00:00:00Z"
}
],
"firstArchived": "2003-05-12T00:00:00Z",
"humanOriginScore": 82,
"source": {
"tier": 1
},
"verdict": "likely_human"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"deep": {
"default": true,
"description": "Also run an LLM stylometric assessment (only when the server has an LLM key)",
"type": "boolean"
},
"url": {
"description": "Public URL to assess",
"format": "uri",
"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": {
"properties": {
"ms": {
"type": "integer"
},
"ok": {
"type": "boolean"
},
"result": {
"properties": {
"confidence": {
"type": "number"
},
"evidence": {
"items": {
"properties": {
"direction": {
"type": "string"
},
"signal": {
"type": "string"
},
"value": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"firstArchived": {
"type": "string"
},
"humanOriginScore": {
"type": "integer"
},
"source": {
"properties": {
"tier": {
"type": "integer"
}
},
"type": "object"
},
"verdict": {
"type": "string"
}
},
"type": "object"
},
"tool": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-06T00:59:40.851Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-06T00:59:40.687Z"
},
"resource": "https://toll402.dev/v1/provenance",
"serviceName": "Toll402",
"tags": [
"provenance",
"ai-detection",
"human",
"synthetic",
"trust"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Human or synthetic? Provenance evidence for a URL: archive first-capture date, domain age, authorship markup, curated source tier, AI disclosures and stylometric signals, aggregated into a calibrated 0-100 human-origin score with every piece of evidence. Add deep=true for an LLM stylometric assessment."
}What the leaf hashes
{"body":"007ae4a0c7203c566a20f34955b0a4fb557ec963fb82ad5f41b23bb0c42ee329","id":122693,"kind":"listing","method":"baseline/1","observed_us":1793025622079848,"prev":null,"subject":"x402_bazaar:https://toll402.dev/v1/provenance","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).
- 0x1da794e97d808814964710e132195440f3adb4bf33770f5e7d04439c09ef30d6
- 0x595566fee88339b1be0cba53ef57156d7fbee1358cbcb8fd271c9007371dee05
- 0x9fd394ed8819b1d6f488497a55a2409a13ec816f44fcf42ce76dbe1708a0cf55
- 0x35c4e76c4ebf8ae8416707441e9cce1e5122136f3d59fba9d4c3083d21702200
- 0x2ce2b963214d490d7b729cd4f9e09ed1781a838fa4b3c6887c973dd8c893900d
- 0x3392f9e9a1f015666617b5ce4c358486365b4e67a099d57587ec789897b89e6e
- 0x4d313cec2af0c66dd76eea72213dc09f5b68cfd203f6438679f5e4e8269dcc83
- 0xe55f0be76d0ba80506213bc9444e3ac94539169c5d15ee1bfedfa92780aae46e
- 0x401650e78060172b587426fbc195d26513e5d12a9f5e8cfdc013fb5a70140421
- 0x667c9edc7131bd388a1c1a039f7fddf0a4fbc13b4f1e7297601127a46cdc7292
- 0xf0f77ed1d484625ddaf2f6e58baa64c9dec47a22b1a6beb91219a17bddac7dfa
- 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
- 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
- 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae