Evidence row 555650

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://how.is/v1/domain/profile"
    ]
  ],
  "name": "how.is/v1/domain/profile",
  "owner_address": "0xa76a0e93c5af3fd43521300b0a58ef5f70fc44f6",
  "raw": {
    "accepts": [
      {
        "amount": "25000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xa76a0E93C5af3fd43521300B0a58eF5F70fC44F6",
        "scheme": "exact"
      }
    ],
    "description": "Everything about a domain in one call: DNS, WHOIS, TLS, DNSSEC, email auth, security score, blacklist status, plus IP intelligence for its A record.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "domain": "github.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "_shape": "data.sections.{dns,whois,tls,dnssec,email-auth,security-score,blacklist,ip}; data.errors names any section that failed; data.billing says what was delivered."
              },
              "receipt": {
                "charge_usd": 0.025,
                "rail": "x402",
                "settlement_tx": "0x…",
                "tool": "profile"
              },
              "result": "Domain profile (bundle) for the requested subject"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "domain": {
                      "description": "A bare domain name, e.g. example.com",
                      "maxLength": 253,
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "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": "2026-10-27T19:58:13.793Z",
    "quality": {
      "lastCalledAt": "2026-10-27T19:58:13.793Z"
    },
    "resource": "https://how.is/v1/domain/profile",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Everything about a domain in one call: DNS, WHOIS, TLS, DNSSEC, email auth, security score, blacklist status, plus IP intelligence for its A record."
}

What the leaf hashes

{"body":"3bc732c86bc53727b740aaf4803b07d0ca3a728636a5356af9d7a8c99be4b6b9","id":555650,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133801023596,"prev":null,"subject":"x402_bazaar:https://how.is/v1/domain/profile","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x1abb1e8641bc468895aeae534f352f856e7ef466714e5907a3c60a788495258f
2. 0x55b468501da91b883d9abfab50837b0863ae85679505a47b3b47094b57bc5b09
3. 0x0f02bb6d818868bf3497b5dada73651723c683c117f686824ecc9683396c3e51
4. 0x68573d91dd3e93510347caeedba64eec434f8daddb31c5e933313f90464d271f
5. 0x2c3be9086a3a466f3c3d85e7e1bfeef62e45b0a8d3f33ece3263653ae7030057
6. 0xd23ca6cfd7e1097051981265883f5d57b538ae6646b002fa90a636f1a087a294
7. 0x162c289f5bc5d47de0be3e6d2b22a56ce73f1376cc3c4366783f1c61dfe0de97
8. 0x7b24a97801a9b927eb6fe72bdb01d26ddad364abc9403b842dc0545604fab559
9. 0xc7433ed2361f8babd33557ac2cf566922dbe97249b98e702e273bf1297fbabab
10. 0x48333ade66cdd062cb79513c538a82ed4321b36333e1439d15dd14096dcdfc99
11. 0x939c306fccf6f9ecd4e13859e2994a9f95dde80f56072b4b7be22ed4cc49b483
12. 0x864874d7fe156494acebcd974fb0ea64b6d7d6ef442b90a07ce8adbc57f7d75b
13. 0xca0b37bb3b043ccf0f24c50fccd9c2f22b7e5290df49886008fc2ff55380fdd1
14. 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4