Evidence row 2695889

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://archtools.dev/v1/tools/semantic-search"
    ]
  ],
  "name": "archtools.dev/v1/tools/semantic-search",
  "owner_address": "0x2583aac89f58a63d9ccbedaa5e3baf2196aa967e",
  "raw": {
    "accepts": [
      {
        "amount": "15000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "15000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "15000",
        "asset": "0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2",
        "extra": {
          "name": "Tether USD",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "15000",
        "asset": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
        "extra": {
          "name": "Tether USD",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      }
    ],
    "description": "Neural/semantic web search via Exa AI. Pay per call with USDC (x402) or credits - archtools.dev",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "include_text": true,
              "num_results": 10,
              "query": "example"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/tools/semantic-search",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "include_text": {
                      "default": true,
                      "description": "Include full page text in results",
                      "type": "boolean"
                    },
                    "num_results": {
                      "default": 10,
                      "description": "Number of results to return",
                      "type": "integer"
                    },
                    "query": {
                      "description": "Natural language search query",
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-03T17:17:39.967Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-03T17:17:39.727Z"
    },
    "resource": "https://archtools.dev/v1/tools/semantic-search",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Neural/semantic web search via Exa AI. Pay per call with USDC (x402) or credits - archtools.dev"
}

What the leaf hashes

{"body":"5ecede46c09a59fbc50e0325c3513e1b857c99ea57f8bffc905c722ac6e3b151","id":2695889,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793735725592234,"prev":null,"subject":"x402_bazaar:https://archtools.dev/v1/tools/semantic-search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf58f2302a6b0f8d5efa567c9bdc93278ea607936173675c01a67ab818f40adaf
2. 0x6a625fea813fb77c59afcd13c3538c1eb068341721492d1d21ff889c9cb13255
3. 0x325758527d50b4c20115cb71321daecba1214000052a6a89b11708d35f1b2bfb
4. 0x67ac2907140ae90676efac5c2f512bcb5a7b4a3f4691a675d96a63f36b557319
5. 0x45cbc7418e467d1f6a6831dde552d6138ede18d9565827b00e3be0b9f10ba39e
6. 0x3fb9fc71faab9127248400b601e68b33b5f8154d428185b95fc597478c8a18ab
7. 0x7291603218a40e38c8081a5d7a6d021aea47cc19f56b9fc4a9e85977b136ac57
8. 0xd0e63d2b4c0514c2573894f39c2eba380a7545422d2c7d6ab9ff78a6bc74f0ac
9. 0xe5a90b127816312d442fdf3a26a4a5e92f03a5c62db7da92ec0b657dcc9c73db
10. 0xa7320d472684a9236cb9aabf3a9e60c69d443addd0f5a480eafdc3508548e7ac
11. 0x09a9d679d9151e96165ed0507fdd924a0fb4714415834d3228fe8df082d32036
12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7