Evidence row 1040346

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lookproof.dev/v1/dns/ttl"
    ]
  ],
  "name": "Lookproof",
  "owner_address": "0x5be2be9f95549a2d69951d24a2b3901d1df1bc05",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5bE2bE9f95549A2D69951d24A2B3901D1df1Bc05",
        "scheme": "exact"
      }
    ],
    "description": "Show the TTL of A, AAAA, MX, NS, TXT, CAA and SOA records with its source: exact from a validated DNSSEC signature (RRSIG Original TTL) or the resolver's remaining cache time (normally a lower bound), plus the SOA negative caching TTL. Use when an agent plans a DNS change and must know how long old records live. Input: ?domain=example.com.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "example.com"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "domain": {
                      "examples": [
                        "example.com"
                      ],
                      "maxLength": 1024,
                      "minLength": 1,
                      "title": "Domain",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "title": "DomainInput",
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T16:48:22.218Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T16:48:21.669Z"
    },
    "resource": "https://api.lookproof.dev/v1/dns/ttl",
    "serviceName": "Lookproof",
    "tags": [
      "dns",
      "ttl",
      "cache",
      "dnssec",
      "records"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Show the TTL of A, AAAA, MX, NS, TXT, CAA and SOA records with its source: exact from a validated DNSSEC signature (RRSIG Original TTL) or the resolver's remaining cache time (normally a lower bound), plus the SOA negative caching TTL. Use when an agent plans a DNS change and must know how long old records live. Input: ?domain=example.com."
}

What the leaf hashes

{"body":"181253ccc204ffb0acee8e545f20687c59346fb8fa207c99adb3580d0e8633ac","id":1040346,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298506572868,"prev":792238,"subject":"x402_bazaar:https://api.lookproof.dev/v1/dns/ttl","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xc5b633e76435bae29e4b793ba2b6303de20b98157e0b865337e9ef3a7ec61c8b
2. 0x1a924196908ca4b1a2078d6bf9f7b5ebb02ca471363bfb98761ace2f6aa8bd60
3. 0xd9a19322e0cbfc116842eec3d2e3ad65ad553ba67125ba375203ea5ed098d30d
4. 0x1e5b6c903609a298815c08c03fe0acdc33e9d539cd15512a4488f6cc5b6d8125
5. 0xc91f1fe79d1d55b2952decc3125bb807db659cfd50a99f48ed69fc7998839846
6. 0x4adda9f0980e21a64569a5c317e27ddaf8fb664b527d6f6b3c324ea205b1e98a
7. 0x48a2f349c88ba2bf56c5964b82c36a0b7a5e70f0299f181f455562d663a49d02
8. 0xe220acef92762e889acedea79c4c253d2a3ab46ff0f4f6c93026e1cc81946be5
9. 0xacd11a7b5083d6b02c1f81f80be09b1c77d8e2063343d29ab3b5159d8045c2e7
10. 0x6688118ba07eb05af3ca7622ebfb1ec1ff4fcb4880890fa5c54458f126c9fbcd
11. 0x84df6568fe5e70a94da766965843ed2b8772deea875f72fbeca3146fdbeb6f8c
12. 0xc17b3a2fd1cc935170fb8b27356606841adb83d41f27bc9a6f20b6b128b31044
13. 0x82acf0ab79b727689a8862d5f40ebc054bfa26bd74148138aeb5de693084058a
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1