Evidence row 792238

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": {
      "lastCalledAt": "2026-10-28T16:48:22.218Z"
    },
    "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":"b72ef2e84b833ca3459f85ef3b5c1f3e9584d16e3cb501756a914d4fcd9d1b73","id":792238,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211812602883,"prev":null,"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 2026-10-28 (231336 rows).

1. 0xff5b4574092c2d8be0006c73a0d9d0e476ae7259c92835e773496ac8e3b16047
2. 0x941ec7bc2cd492621cc9b49ca9ff12f5608ea5342ecae193bacae8f33dee6057
3. 0x39f6327785f3c06bb930f28eb8f90fa773656e65ae552df73206243924a50990
4. 0x5cfc127590fd8a774cc88a26968743459a22eb0e08d1c12175e56876a1a0c87a
5. 0xb4bf1f86b5ded3e83fa35795cc4d4ed309d1c28aee95fc9c9ec23743f6454c64
6. 0xc5d36a2d90979949f563c3ed86f74feabfe1b8f37c9fa2a9b69a6f2d3ee1e713
7. 0x9b92ba5d9ed3cf02ef4e318ef867cf118c94daab3a7185e8fd97aeff237d0616
8. 0x5795a460241d0322e6fafe0963c1849671cd686e75aa6584ed729e6cd03cfe3b
9. 0x6712bde5708de5f081293f517e442195f94bc72ddf745205086d3cd21a8a6b66
10. 0xe5b64690c4057193e7ff8a6471c9a1d0ec5aee31674ad713da2ea836cc91e5b6
11. 0x5389297a9b0434efcd241038766815f597706add4e17fca465104bee0dd2959b
12. 0x62b550251a3b4aea2d73b1fc59ca3d2eab321254d1da90ace35fe3fa084bf267
13. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
14. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae