Evidence row 67379

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.mekler.ai/v1/web/tls/inspect-certificate"
    ]
  ],
  "name": "Mekler AI",
  "owner_address": "0xf6c6e2e530bb311c14a49c1a07c720fc232c07c5",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "meklerQuote": "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.01d284afc3ccc564ca68193997514042971ba0db513e1700282578a1c06c0e07",
          "memo": "m:AdKEr8PMxWTKaBk5l1FAQg"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9mMDrHabSf73MPn1ANdANSmsNw2wKiqE7JZ7eD6EUSRc",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "meklerQuote": "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.404dfc91a5f5e297628c5e5784d589592d4b5151b3a31316dfdc03b28dbdb64f",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xF6c6E2e530bb311c14a49C1a07C720fc232c07c5",
        "scheme": "exact"
      }
    ],
    "description": "Inspect a public host on TCP port 443 for certificate expiry, DNS names, fingerprint, runtime CA/hostname validation and negotiated TLS details. A failed certificate check triggers one unverified diagnostic handshake and remains untrusted. No HTTP scanning, revocation or exhaustive security assessment.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "hostname": "mekler.ai",
              "request_id": "tls-inspection-example-001"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "cipher": "TLS_AES_256_GCM_SHA384",
              "dns_names": [
                "mekler.ai"
              ],
              "hostname": "mekler.ai",
              "limitations": [
                "One remote handshake from the deployed service; DNS, certificate and routing can change.",
                "verified uses the runtime CA store and hostname validation. Certificate failure triggers one unverified handshake to collect diagnostics; it does not make the certificate trusted.",
                "No revocation/OCSP, certificate-transparency, exhaustive protocol/cipher scan or overall security guarantee. Only public DNS hosts on port 443; no HTTP request is sent."
              ],
              "not_after": "2027-01-01T00:00:00+00:00",
              "not_before": "2026-10-01T00:00:00+00:00",
              "observed_at": "2026-10-20T00:00:00Z",
              "port": 443,
              "seconds_until_expiry": 6307200,
              "sha256": "0000000000000000000000000000000000000000000000000000000000000000",
              "status": "ok",
              "time_valid": true,
              "tls_version": "TLSv1.3",
              "verification_error_code": null,
              "verified": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "hostname": {
                      "maxLength": 253,
                      "type": "string"
                    },
                    "request_id": {
                      "pattern": "^[A-Za-z0-9_-]{16,64}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "hostname",
                    "request_id"
                  ],
                  "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": {
                  "additionalProperties": false,
                  "properties": {
                    "cipher": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "dns_names": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "hostname": {
                      "type": "string"
                    },
                    "limitations": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "not_after": {
                      "type": "string"
                    },
                    "not_before": {
                      "type": "string"
                    },
                    "observed_at": {
                      "type": "string"
                    },
                    "port": {
                      "type": "integer"
                    },
                    "seconds_until_expiry": {
                      "type": "integer"
                    },
                    "sha256": {
                      "type": "string"
                    },
                    "status": {
                      "type": "string"
                    },
                    "time_valid": {
                      "type": "boolean"
                    },
                    "tls_version": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "verification_error_code": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "verified": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "status",
                    "hostname",
                    "port",
                    "observed_at",
                    "verified",
                    "verification_error_code",
                    "not_before",
                    "not_after",
                    "dns_names",
                    "sha256",
                    "tls_version",
                    "cipher",
                    "seconds_until_expiry",
                    "time_valid",
                    "limitations"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-20T17:35:29.412Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T17:35:46.153Z"
    },
    "resource": "https://api.mekler.ai/v1/web/tls/inspect-certificate",
    "serviceName": "Mekler AI",
    "tags": [
      "Web",
      "TLS",
      "Certificates"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Inspect a public host on TCP port 443 for certificate expiry, DNS names, fingerprint, runtime CA/hostname validation and negotiated TLS details. A failed certificate check triggers one unverified diagnostic handshake and remains untrusted. No HTTP scanning, revocation or exhaustive security assessment."
}

What the leaf hashes

{"body":"51c0179caf54db84cc0ea9e4370f75ccf9028137fee6375ee94c50741fe2bcc8","id":67379,"kind":"listing","method":"baseline/1","observed_us":1793025462691027,"prev":null,"subject":"x402_bazaar:https://api.mekler.ai/v1/web/tls/inspect-certificate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xd1f4521c1175ebfa3efebf34a3417a2b989a9d7593413f246f14e4a7fb1320bc
2. 0xccc6eef01327af82d9f9f8617fcb9e87b61d7d7b2ae37ee35843188c4de39dc3
3. 0x5a804a910baf796ac3ecdfae754871fd0d4e7b6f54327039ebd3a997cb212801
4. 0xb2e9ee5140bc2257957c7dcecf4881b6c70a3f91a1bbc2190e2daf3b1f70ff47
5. 0x388ed090b5b29991f713e3e6fe40cd1e65a557ef6ec1767fa93c6a2ea193b632
6. 0xfffb6b5f5acea52c67c95e209271f7e43b732136558a70fba3399bb064a09c1c
7. 0x57412cc08939ecd5c0c9654ac4f71e96860cbc3a701a02f291f9c33679d64fce
8. 0xcd6a4cc86ff25d904e34ff6389aa783ca5ad7e343f22438ddc3bc0a8239e3353
9. 0xf1fec04f9c52056b3aa832c7b83e56bdff5c7ce1446629462236e05c80d0574a
10. 0x577d60d25feb12bd9b6b9f6b196c0f14aafc3b6efbb07d43169be409edfb700f
11. 0xf2fdee89378769052782dfd25aeff4865ec268617aa70e6d5f36f0b04808af0c
12. 0xa4ec009cd8db00b48fa2e4df84088950b4d34c37254de09f5e3789441c0c5e73
13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae