Evidence row 751981

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://how.is/v1/domain/tls"
    ]
  ],
  "name": "how.is/v1/domain/tls",
  "owner_address": "0xa76a0e93c5af3fd43521300b0a58ef5f70fc44f6",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xa76a0E93C5af3fd43521300B0a58eF5F70fC44F6",
        "scheme": "exact"
      }
    ],
    "description": "Certificate validity, issuer, protocol and days until expiry for a domain.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "domain": "github.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "_shape": "data.data: valid, issuer, subject, subjectAltNames, validFrom, validTo, daysUntilExpiry, protocol, cipher, selfSigned."
              },
              "receipt": {
                "charge_usd": 0.005,
                "rail": "x402",
                "settlement_tx": "0x…",
                "tool": "tls"
              },
              "result": "TLS certificate 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": "2026-10-27T19:58:40.829Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:58:40.614Z"
    },
    "resource": "https://how.is/v1/domain/tls",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Certificate validity, issuer, protocol and days until expiry for a domain."
}

What the leaf hashes

{"body":"ae387ebc4ea619cf6c325bd47ca68b3a16794e61cdc54da0623081e2b0107351","id":751981,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178798547997,"prev":555643,"subject":"x402_bazaar:https://how.is/v1/domain/tls","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. 0xb2b684794e5d7572fae370e5f9b99887a7c90b72ed72f2949d8099a1d5017f8b
2. 0x64bce29becdf777a8b304de814783db7283e2061f98a792d3639c143a279c81b
3. 0xfe9f059ed43c80e47a3f74c7730a3006ac79c63a65ba3e47c381fa4b55407eea
4. 0xaccf7c0666cc90d97ffbc69b83274f33c7d22a8e8ecc1689587e4afd5047be54
5. 0x1dc15211ab91b9415e11f6721ade09a8dad8c0fd71ac84c3bad10f46492d4e7d
6. 0x61213d1632989e121a9c1b935f504595ce9f86611ad7c5801d27fe899b071368
7. 0x8622fc8b2cadef2d9de34b3459f7074d836126d820e7e65f8090c953f5575e73
8. 0xdd820ae958335d6ae75af9b9f54b75e3ee870712994bf6862b8b2424d2080b90
9. 0x27cde07a7df5653d8b0abb97a7532ded5d056ba2c1ebc637402e760fdc98b637
10. 0x2ab197ecdc71276c9622e53d815628d50451f6ac122beff3d3b001b6b12267b9
11. 0xb0d51dc1687604b14698a1275b0978819a3c9e250740ef0f15140b4b18435fee
12. 0x5a479aaebe9f67b843e6d7aef6fb431b656ee3cdb7c101ed4174c84175b7a63f
13. 0x2c930436acda0fc12ca6444c398732253201032fcc30928df4b856695845c63b
14. 0xad5ed8dc5ef9ee1ff21d19f603db7fd603ad90ffc13b68cf331a879eabb7b657
15. 0xcd8084fb60eb6be382a8750a344eb425404f5162e8ae3db9a15ef555a7942b85
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae