Evidence row 1040343

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lookproof.dev/v1/mail/spoofable"
    ]
  ],
  "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": "Read how far a domain's DMARC policy (RFC 9989) asks receivers to act on mail that fails it: none, partial or full, with the effective policy after test mode (t=y), the subdomain policy, pct, the SPF all qualifier and the gaps in plain words. Use when an agent must explain whether a domain asks receivers to stop forged mail. 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": "2026-10-28T16:48:29.662Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T16:48:29.433Z"
    },
    "resource": "https://api.lookproof.dev/v1/mail/spoofable",
    "serviceName": "Lookproof",
    "tags": [
      "email",
      "dns",
      "deliverability",
      "dmarc",
      "spoofing"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Read how far a domain's DMARC policy (RFC 9989) asks receivers to act on mail that fails it: none, partial or full, with the effective policy after test mode (t=y), the subdomain policy, pct, the SPF all qualifier and the gaps in plain words. Use when an agent must explain whether a domain asks receivers to stop forged mail. Input: ?domain=example.com."
}

What the leaf hashes

{"body":"d948320f2bf3f00d235aad7da8e4805c1616459828b5cc21dc8c273136977624","id":1040343,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298506437855,"prev":792235,"subject":"x402_bazaar:https://api.lookproof.dev/v1/mail/spoofable","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. 0x1170838a622ae623e222ae4e3edb64874010cc3a5fbc5bc1410fb9943eddb0d8
2. 0x6b13653ecfea7d0e480bf375c0c45babf545ba5622bb4024d907d6b8ade6fc58
3. 0xddad8eb45bbbe46dcd6de746963ae3441e73b4bee0ef594cbf789a168fc3cd15
4. 0x32fbac341a264572c48bac46ccad80019fe50bbee26f8d39663efa250b9b4af1
5. 0x51602b530532d25e041edfc0ed18637f67d6970067b2b6f77451c733c86365c3
6. 0xfe09ee31537fbc4562e9d6d50d4b259d77df3bca378a52e564bd676e35549c07
7. 0x8600aab455c71b3a616ae6563d875066a8172a1a845f6c6905c90b837660dade
8. 0x081837b4ad87ab9605643c472337d7a29f3a4c346a3d87255b444b4b6cc489fc
9. 0x2409ab3f8a6cb5cd03bc6b9d5e783740027fbde54bedae043afb6d79867dc795
10. 0x6bcbe883527caa0daf1635ef68e6071e0e1d61a7dd93e384f179d26c5d98317f
11. 0xdba13ce18835dffbfe1c29c8efd3c994fafd3035054de400155042f9087e1abb
12. 0xfd18753c8b101a317f8776eba8b5630896fa9e7edd75c1bfe45103d866678a17
13. 0x9f7c7f82c1751c52f0abfa61fd04ab49e1074f7dabe66661cd391efb1c30f9ba
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1