Evidence row 70882

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.ysaere.com/v1/intel/page-extract"
    ]
  ],
  "name": "Ysaere",
  "owner_address": "0x5d83d8f433e72013cebd649665662ee07e030b05",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5D83D8f433e72013ceBd649665662Ee07e030B05",
        "scheme": "exact"
      }
    ],
    "description": "Ysaere Agent Page Extract — $0.02 USDC, no account needed. Input: {\"url\":\"https://ysaere.com\",\"max_chars\"?:12000}. Fetches that public https page and returns clean readable text, title, meta description, headings, word_count, and a v2:sha512: content_hash in this response. Failed fetches refused before payment. Wallet only. No account price.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_chars": 12000,
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "byte_length": 18450,
                "content_hash": "v2:sha512:…",
                "content_type": "text/html; charset=utf-8",
                "description": "Traceable intelligence for companies, deals, and autonomous agents.",
                "fetched_at": "2026-10-20T00:00:00.000Z",
                "final_url": "https://ysaere.com/",
                "headings": [
                  "Intelligence with receipts."
                ],
                "name": "Agent Page Extract",
                "sku": "page-extract",
                "source_url": "https://ysaere.com",
                "text": "Ysaere — Intelligence with receipts…",
                "text_hash": "v2:sha512:…",
                "title": "Ysaere — Intelligence with receipts.",
                "truncated": false,
                "word_count": 420
              },
              "provenance": {
                "connector_id": "page-extract",
                "output_hash": "v2:sha512:…",
                "verified": false
              },
              "usage": {
                "credits_consumed": 0,
                "payment_rail": "x402",
                "x402_tx_hash": "0x…"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "Fetch a public https web page and extract clean readable text, title, meta description, headings, word_count, and a cryptographic v2:sha512: content_hash.",
                  "properties": {
                    "max_chars": {
                      "description": "Max extracted text characters to return (default 12000, max 32000)",
                      "maximum": 32000,
                      "minimum": 500,
                      "type": "number"
                    },
                    "url": {
                      "description": "Public https:// URL to fetch and extract",
                      "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T03:27:53.571Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-21T03:27:53.435Z"
    },
    "resource": "https://api.ysaere.com/v1/intel/page-extract",
    "serviceName": "Ysaere",
    "tags": [
      "web-scraper",
      "page-extract",
      "html-to-text",
      "content",
      "research"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ysaere Agent Page Extract — $0.02 USDC, no account needed. Input: {\"url\":\"https://ysaere.com\",\"max_chars\"?:12000}. Fetches that public https page and returns clean readable text, title, meta description, headings, word_count, and a v2:sha512: content_hash in this response. Failed fetches refused before payment. Wallet only. No account price."
}

What the leaf hashes

{"body":"b60125fc87c65ebad7f6ccdf25c13df308591d4ca22a2c3784013e68c8dc1bbb","id":70882,"kind":"listing","method":"baseline/1","observed_us":1793025481127025,"prev":null,"subject":"x402_bazaar:https://api.ysaere.com/v1/intel/page-extract","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0c0635c82c984d3e677c7e505d9e0abaf10964f6e3445312a124320c3632d3ab
2. 0x58ad8db9b179cd225ce9e44a8ca1cfb273ebc95612c948200d20c112a351d51f
3. 0x3b896ad8d8237eb4b15a805caecd016b7e0215238060976f5316530c57bbfa6e
4. 0x328728ee7a9981d4eca8bc773df914e944b6d5476cd0802d54aa3c88fcfb3f33
5. 0x29a3fa6eedce3d94098770a767b02ac0d40ea5d8063138219f77bc564eba5299
6. 0xa8eeab6994c10bc6f4e8f1af97841684af42d352af0dd48b3cd4c87753f82906
7. 0x00433660c7cfebecbf8ecebf85b8b63b2ab7fc02fdd9a860d6acae3b5b49517a
8. 0xa47575ac0ce0f2290b2bb128d203c04d38a2ec8f93ac34ab514312a79f2f7976
9. 0xb210f0513157ea314092d01db6c8ed7e02da39b671c6f0a7c62a21eaa78d4fe8
10. 0x1a7a0a8ff566dcb3ad66f73910275bf00a0f4ebbdab35b5ced530c21acf7b701
11. 0x8eb597b47b241899ba9947d79964713d71582858e40e13030f7b428006b500c7
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae