Evidence row 785648

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.magentlab.com/api/codes/search"
    ]
  ],
  "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/search",
          "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": "Map a natural-language drug, diagnosis, or lab phrase to a current RxNorm, ICD-10-CM, or LOINC code. Use when an agent must not hallucinate or invent a billing/pharmacy code.",
    "extensions": {
      "bazaar": {
        "info": {
          "iconUrl": "https://api.magentlab.com/favicon.ico",
          "input": {
            "method": "GET",
            "queryParams": {
              "billable_only": true,
              "include_obsolete": false,
              "limit": 5,
              "min_score": 35,
              "query": "Tylenol 500mg",
              "system": "rxnorm",
              "tty": "SCD"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "billable_only": {
                      "description": "ICD-10-CM: return only HIPAA billable codes, not headers. Default true.",
                      "type": "boolean"
                    },
                    "include_obsolete": {
                      "description": "Include deprecated/obsolete codes. Default false.",
                      "type": "boolean"
                    },
                    "limit": {
                      "description": "Number of ranked matches to return (1-25). Default 5.",
                      "type": "integer"
                    },
                    "min_score": {
                      "description": "Minimum rank score 0-100. Default 35.",
                      "type": "integer"
                    },
                    "query": {
                      "description": "Natural-language drug, diagnosis, or lab description. Max 512 characters. Do not send patient names.",
                      "type": "string"
                    },
                    "system": {
                      "description": "Restrict to rxnorm, icd10 (ICD-10-CM), or loinc. Omit to search all.",
                      "enum": [
                        "rxnorm",
                        "icd10",
                        "loinc"
                      ],
                      "type": "string"
                    },
                    "tty": {
                      "description": "Restrict term type. Pharmacy orders typically want SCD. ICD-10-CM is CM; LOINC is LN.",
                      "enum": [
                        "SCD",
                        "SBD",
                        "IN",
                        "PIN",
                        "MIN",
                        "BN",
                        "GPCK",
                        "BPCK",
                        "DF",
                        "SCDC",
                        "SBDC",
                        "SCDF",
                        "SBDF",
                        "CM",
                        "LN"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:01:43.077Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-27T10:01:42.947Z"
    },
    "resource": "https://api.magentlab.com/api/codes/search",
    "serviceName": "magent",
    "tags": [
      "rxnorm",
      "icd10",
      "icd10cm",
      "loinc",
      "codes"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Map a natural-language drug, diagnosis, or lab phrase to a current RxNorm, ICD-10-CM, or LOINC code. Use when an agent must not hallucinate or invent a billing/pharmacy code."
}

What the leaf hashes

{"body":"2f7a2bbf91a18cfa0761e0a1441ddc7db32c47e7008f197e9c7e05af641b8287","id":785648,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211231204152,"prev":527080,"subject":"x402_bazaar:https://api.magentlab.com/api/codes/search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xe06f49f1e33038071670454e8d9aa3846df3de6b040a037b017bda320c4c4b53
2. 0xfe3ad0c5caca1df7c373001ada569c940ed32d040d5da06dece7b7137fe5f5cf
3. 0xb5bbcf2e897b878c32dc34c14da02ee61f067c1234fcc3af635caef820b9e076
4. 0x63bd7a70f00d140d8329503010f63d025123276d7014e7f260f3c69b13342023
5. 0xa7835a5dda5ff9422f438810deccbca892e8565e5cdd8fedf45de858bc6b7978
6. 0x47caf9c5c9aa46b4ca78e4ac4b6076f7682a348e7d558d8865b2b661aeef262b
7. 0xbfffdc3489a4340777ded045a4a733504f35642ddbfffb67e8c5431c5b7fff89
8. 0x24ed4c4ffa0f4ff0a28f5915ba7a99ccda3e081f48c77de5d49064559c252fe9
9. 0x645358d13e3cd030e43d1d6d9fcd4b27de3864334fdcf98a356fb3e841d4440f
10. 0x66c1584499d23c7f93668be4b45c1881ce312f73c9150a214608ae40ff0cd2f8
11. 0x0081bd75c30d3895e0a8861c428b845316b2953621a91af8f38d8529930ddbc0
12. 0xbe2386daf706dbc96aa6f136a94a21b056120ad697ee1ab8cb522ad0900b3ea6
13. 0x79afb902f1839260cbf1ac61901b69548a18da2fafc9b65bd4dea5a65cd3ea7e
14. 0x4c91c1a674a62931ce621a521121f13a2bd017a2cbd5ae2510623cd559d36663
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae