Evidence row 2202576

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.magentlab.com/api/codes/lookup"
    ]
  ],
  "name": "magent",
  "owner_address": "0x836be278f1739fb4308091cd1852f7971bc19ee2",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "paymentFlow": "upfront",
          "resourceUrl": "https://api.magentlab.com/api/codes/lookup",
          "version": "2"
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "receiverAuthorizer": "0x3721824a31197dcDD2984cF43b92B6cc8A87c0Fb",
          "version": "2",
          "withdrawDelay": 86400
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
        "scheme": "batch-settlement"
      }
    ],
    "description": "Look up a current RxNorm, ICD-10-CM, or LOINC display from an exact code. Use wh",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "code": "198440",
              "system": "rxnorm"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T12:00:11.778Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-11-02T12:00:11.645Z"
    },
    "resource": "https://api.magentlab.com/api/codes/lookup",
    "serviceName": "magent",
    "tags": [
      "rxnorm",
      "icd10",
      "icd10cm",
      "loinc",
      "lookup"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Look up a current RxNorm, ICD-10-CM, or LOINC display from an exact code. Use wh"
}

What the leaf hashes

{"body":"a50f43453a49c9ab2cd78bc4929c1e996ea841b1d6e2d8595455ffb64364a2cd","id":2202576,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646867013262,"prev":null,"subject":"x402_bazaar:https://api.magentlab.com/api/codes/lookup","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc6279f4dfae2443b313fbb6a37857298e1f345e0c6d6b061bf0480e50239bf60
2. 0x5fdbb378b5bfecdaad36c709cc1b1bc4127aa32e806b4e826d2c752003691582
3. 0x5fac63ab76bc7a9c94f76da848071b1113243cdecfe619d7f44ee30dc0ee3827
4. 0xdb261d736aacb7a69a6422dbf907d1838d1c471867975bf076a9265364d88819
5. 0x4f3fdc8da567e8e7543f63519e9aaa287fe606a96dda9a3aa81c53db83df7456
6. 0x741598ad6dd319640bedabc5087f3b24c6a6644bcbf97006ee6e51f724f8a89a
7. 0x17cd3e626678836df65311812295b40d59a9da724890c27a186ffa883cd7daa9
8. 0x6d9b1dc6f0361774ed8137ca1433b939b7dba819eff3a5fcc1c685a0191bcfb6
9. 0x9c17e6e2c69a189fdf8ab4a7a0cc86e13b0a2ffde0feb385096cfdcdf8cf0c7f
10. 0xff310ed0663a28898327a3d9589f8e1fbea1d32d5752fd4998b2657358f1765a
11. 0xb8fd074d108a2bcd56c4f7126fed62933a62c14f2ecb64dd8eef48d4e9761221
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af