Evidence row 751987

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": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:58:13.25Z"
    },
    "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":"5a34c1ff684058dd0f6cd194646d7c304fed6613c08c12ffb45d00ce4c89e362","id":751987,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178798562900,"prev":555650,"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 2026-10-28 (231336 rows).

1. 0x939421019e71b70cd45f22743de9e2b6873aa150cb0e70bd7158573ea64a7b4b
2. 0x13f446c8a74c181125e86c350b7e03be428fa7917e4d422fba492c00c887be8b
3. 0x53515440dcf8b3e6727e79655b35b1895a3e3c9c8ecc1cb2a8b28afac54f3bca
4. 0xa1219ab4d8fbeafe082d5bf4171ce6ff5c5c3aab3bdca6342a83e2fd667aeac8
5. 0x7846e5f76431235e241a7a5348d377082dff8776933da923a081282f660e6c5b
6. 0xd043ad28bf4b94ee89e28120490792f1eae284bfa549f485ac7dd9bd9d79da11
7. 0xe9c7a9a09f8915dd506fd9e976f75e55bd316f0555c74097873df3f9a5c7b5fd
8. 0x96d2345b3507d476b322b04a3202fc24e90be27111a0f5eaf4814ef4b2f1b8ea
9. 0xc35e521fb4ca667b6a61eadbf8b3fdb81c85a16086a58ad8c4b348380433aa35
10. 0xc89701a36db8dd2087aec6e8c8bfb78ef3a7883deeb6a55f8c59fdfc7b46e967
11. 0xedaea22f1a81ff75c24f0cc8cdaba7997e97a8b4c8ebe5a80558773a1392d290
12. 0x017df795865df97dffb9e17332307b84d61758ae3aea237ff5c0be6081a1b098
13. 0x80b6c9d16d3a8a2da308ee4d36f99dee58b79195b26a42263888bf815ddead58
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae