← The evidence ledger
Evidence row 116716
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://mart402.com/v1/pdf-info
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 39d0cf3eb68d90169e18f735076793df6248d4f5b43512289c1aa366a5d753df
- Leaf
- 0xdce15301c51c8fc99a0405324231dbe48efd7ea83b45b3c740037fca2fefa351
What was observed
{
"endpoints": [
[
"x402",
"https://mart402.com/v1/pdf-info"
]
],
"name": "Mart402",
"owner_address": "0xe3244a21d0d68bfa78b7cad8c3b8777adfbb3188",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xE3244a21D0d68bFa78b7CAd8C3b8777aDFbB3188",
"scheme": "exact"
}
],
"description": "PDF facts before you pay for parsing: page count, metadata, per-page text volume, scanned-or-not estimate. $0.001/call.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://mart402.com/samples/assets/doc.pdf"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"description": "JSON: pages, metadata, text_chars_per_page, likely_scanned",
"example": {
"encrypted": false,
"likely_scanned": true,
"metadata": {
"producer": "pypdf"
},
"note": "SAMPLE RESPONSE (recorded from a real production run). Served free at /samples/{product} so you can see the exact response shape before paying. No payment was taken.",
"ok": true,
"pages": 1,
"sample": true,
"scanned_note": "likely_scanned means little embedded text; use /v1/parse (hallucination-guarded OCR) to read it",
"text_chars_per_page": [
0
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"url": {
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "jws",
"signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6bWFydDQwMi5jb20ja2V5LTEifQ.eyJhbW91bnQiOiIxMDAwIiwiYXNzZXQiOiIweDgzMzU4OWZDRDZlRGI2RTA4ZjRjN0MzMkQ0ZjcxYjU0YmRBMDI5MTMiLCJuZXR3b3JrIjoiZWlwMTU1Ojg0NTMiLCJwYXlUbyI6IjB4RTMyNDRhMjFEMGQ2OGJGYTc4YjdDQWQ4QzNiODc3N2FERmJCMzE4OCIsInJlc291cmNlVXJsIjoiaHR0cHM6Ly9tYXJ0NDAyLmNvbS92MS9wZGYtaW5mbyIsInNjaGVtZSI6ImV4YWN0IiwidmFsaWRVbnRpbCI6MTc5Mjk3Mzc5OSwidmVyc2lvbiI6MX0.AmHDcIFLzNOmr2MRHvNwFXxTasXpqBExndScwrGhKmZpK8fnT-Qm5fM3DOQJX9-50lwEwCh2SNIa6rRwngLiAQ"
}
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"offers": {
"items": {
"properties": {
"acceptIndex": {
"type": "integer"
},
"format": {
"const": "jws",
"type": "string"
},
"signature": {
"description": "JWS compact serialization containing the offer payload",
"type": "string"
}
},
"required": [
"format",
"signature"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"offers"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T00:11:39.035Z",
"quality": {
"l30DaysTotalCalls": 26,
"l30DaysUniquePayers": 11,
"lastCalledAt": "2026-10-26T00:11:38.826Z"
},
"resource": "https://mart402.com/v1/pdf-info",
"serviceName": "Mart402",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "PDF facts before you pay for parsing: page count, metadata, per-page text volume, scanned-or-not estimate. $0.001/call."
}What the leaf hashes
{"body":"39d0cf3eb68d90169e18f735076793df6248d4f5b43512289c1aa366a5d753df","id":116716,"kind":"listing","method":"baseline/1","observed_us":1793025610199521,"prev":null,"subject":"x402_bazaar:https://mart402.com/v1/pdf-info","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).
- 0xdce1590402710c0a9ac0b3d8cb1b1808561325e2ffa6d72d7e5d72aebe93d276
- 0xfedf2ec174c5bc59207ac2c81c2a2cbe2ad4d02cfa7adb99fcf8265752a35564
- 0x0b8c43f63343b06d8d5b10be70ed27fef59c950651400dcbb23a7fefc42f7f89
- 0x6d84801df670b7715f5dc189bca72660c30c4877e7eeb873f46445ab493d8b35
- 0x344511307f89414700c81488e1ece019f87d89ea1d086bb6ac0cde74078efe1f
- 0xf8fe420def1f3201513e934c70f53bcc6bbc4327d6ada57cf4a7e011e24fee65
- 0xafbb7bb0c16e29773b18863296eaf778357414e6152296572255491b4c613572
- 0xd94ab3fe209ebbf4bef62ef13f53108b68c4226e08386b61b64878d006bea2b3
- 0x7a5c21710da7a465a2797d63226d8e7a5322de298d2400e641dadac2162ac238
- 0x371943ee05636df6deb58d3492ac210a8873be61164ea2f0f126235f7306178c
- 0x24a78783fa8bfae2806b9bb0fa99cf3d1a7fa7f1795401b4b31767e8a2b2abd7
- 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
- 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae