Evidence row 71208

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://archtools.dev/v1/tools/ocr-extract"
    ]
  ],
  "name": "archtools.dev/v1/tools/ocr-extract",
  "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": "Extract text from images and screenshots with AI vision. Send a URL or base64 image, get accurate text back in seconds. Pay per call with USDC (x402) or credits - archtools.dev",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "image_url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/tools/ocr-extract",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "image_base64": {
                      "description": "Base64-encoded image (alternative to image_url)",
                      "type": "string"
                    },
                    "image_url": {
                      "description": "Public URL of the image",
                      "type": "string"
                    }
                  },
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-13T08:18:52.947Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-13T08:18:52.489Z"
    },
    "resource": "https://archtools.dev/v1/tools/ocr-extract",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Extract text from images and screenshots with AI vision. Send a URL or base64 image, get accurate text back in seconds. Pay per call with USDC (x402) or credits - archtools.dev"
}

What the leaf hashes

{"body":"c7f3abfc40968b1e99ae31cf393cb9133a245380e11b4f0cdf28252eb57d7c02","id":71208,"kind":"listing","method":"baseline/1","observed_us":1793025481793285,"prev":null,"subject":"x402_bazaar:https://archtools.dev/v1/tools/ocr-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. 0x0fe2da0841bdc749e822a4335093a65ea0606ed5b7aa92e53e4e8828e8658184
2. 0x5c211142ef11cfc843a739efea01ef5a1d1050903241fc919b0d0295057fc456
3. 0xe89ef11035f2b5da49191056efdb1cc4beae0de03b2ae12bbde6033ef46e0eff
4. 0x4313233c21e764d35c8209b20db5b405fab29b11545e6f1f5c54901891ba82c9
5. 0x80ec7ec32c275efd31b2dcc4176a58a38997c2ec13c1a2be42b71cdfbca3d252
6. 0x3e64df860315991dc52985b1ca1f6eca4eff40411fc5839dc65b32452b32d2ee
7. 0xf5e7e9f626b488ede4cfcae3d1c3f997a553f79eaa89eba5b36274148ab21e0d
8. 0x2423074b0617861d7f7a07402fbb995b4d63d6e461c4de29ce061c2a88e44067
9. 0xeeb1536ed36503a475d22b778208730be783fead7ae39db6b659ec83bc5e89bb
10. 0xaa43465b4a572fffa8395a77131320726863b79220ee24a33f803988e66ef177
11. 0xb8387431db70826417a9bc1c445139bee1e0c5d359e4f9e2d85832f49bafe68b
12. 0x129649b2ec48fbc611fb055c3f5627bda42692beb65d09e853d75bcda4e06239
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae