Evidence row 548725

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lookproof.dev/v1/site/health"
    ]
  ],
  "name": "Lookproof",
  "owner_address": "0x5be2be9f95549a2d69951d24a2b3901d1df1bc05",
  "raw": {
    "accepts": [
      {
        "amount": "25000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5bE2bE9f95549A2D69951d24A2B3901D1df1Bc05",
        "scheme": "exact"
      }
    ],
    "description": "One report on a website's security basics: the TLS certificate on port 443 (trust, name, expiry, key), the redirect chains from http:// and https:// with HSTS, CSP, frame protection, Referrer-Policy and cookie flags, and the domain's expiry and EPP statuses from RDAP, each as a section with coded findings. Use when an agent must audit a website or build a site health report; cheaper than the three checks one by one. No score is computed.",
    "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,
                  "description": "A domain or a host under it; a public suffix itself (e.g. co.uk) has no registration.",
                  "properties": {
                    "domain": {
                      "examples": [
                        "example.com"
                      ],
                      "maxLength": 1024,
                      "minLength": 1,
                      "title": "Domain",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "title": "RdapInput",
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T12:40:27.779Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T12:40:27.565Z"
    },
    "resource": "https://api.lookproof.dev/v1/site/health",
    "serviceName": "Lookproof",
    "tags": [
      "website",
      "tls",
      "https",
      "security",
      "audit"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One report on a website's security basics: the TLS certificate on port 443 (trust, name, expiry, key), the redirect chains from http:// and https:// with HSTS, CSP, frame protection, Referrer-Policy and cookie flags, and the domain's expiry and EPP statuses from RDAP, each as a section with coded findings. Use when an agent must audit a website or build a site health report; cheaper than the three checks one by one. No score is computed."
}

What the leaf hashes

{"body":"69ae8a10879df4183ec29d9d61a502a2ca5ff91537870eeb88c0070b8c504bd5","id":548725,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133321519570,"prev":null,"subject":"x402_bazaar:https://api.lookproof.dev/v1/site/health","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x700c75233e6cef16308f5efe6c6caaf74c460815a31729e827604b998e123251
2. 0x487cf256028186f4a9f941356f0830ce04d79b230ac3ce9d94f9308423def873
3. 0x2cdb823e62b1d8dacb2a8cdf91d0939fb251cec25b7ca58221bb3adc5b465b14
4. 0x318607bcf91a11f7fdf45550575e73212e8d94efd43fa743848a50b21ec1c9fc
5. 0x3ee79634ef657efb83a200eeac06c39821b651df6c99d70cadd1996caed937ec
6. 0xc42b1bd9cf2a381a5779a9e749ef32e1edce567b7effb07408abbaf7125b693b
7. 0xf12a32c519dbe850eca02b879eea6a79063b55df32a700d1e2a84c0c5bbc39fc
8. 0xda86854941af7230c1dda70f4e9f073a363a8f26cf279c338ba342ef9a543eee
9. 0xd0bb9dfd1e647944a4a3d5b99cb367d7477d046ff6f967b314589cbb953bcde2
10. 0xa27da8e8a4fa4f9fb5ddd69347773ae2761faa8365e96f856a4f09c13db2466d
11. 0x8dfd9b64c5c5705a7996a8e2695cbd3c6bcad8c7f84f2d6e132889f554cf23cc
12. 0x4150865dc22c5026ab3aaed78166c00f6d1d55d60deb27596b675ffe296e1e81
13. 0x2926e99aefa0ff2e14a67a3ae10a7f6e753ce4b799c6fe531f8cbf8d33b31a66
14. 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4