Evidence row 121246

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://sicher.halowerk.com/v1/oss-openssl-csr-self-signature-audit"
    ]
  ],
  "name": "HALOWERK sicherwerk",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Runs the pinned OpenSSL build against a submitted certificate request and answers two questions a registration authority has to settle before it signs anything: does the request carry a valid self-signature over its own body, and what exactly is being requested. The reply names the subject, the public key parameters and every requested extension as OpenSSL parses them, so a policy check compares against the parsed request rather than the text an applicant supplied.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "csr_pem": "-----BEGIN CERTIFICATE REQUEST-----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\nwOs=\n-----END CERTIFICATE REQUEST-----\n"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "csr_pem": {
                      "maxLength": 262144,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "csr_pem"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T15:35:16.94Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T15:35:16.757Z"
    },
    "resource": "https://sicher.halowerk.com/v1/oss-openssl-csr-self-signature-audit",
    "serviceName": "HALOWERK sicherwerk",
    "tags": [
      "oss",
      "openssl",
      "p012"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Runs the pinned OpenSSL build against a submitted certificate request and answers two questions a registration authority has to settle before it signs anything: does the request carry a valid self-signature over its own body, and what exactly is being requested. The reply names the subject, the public key parameters and every requested extension as OpenSSL parses them, so a policy check compares against the parsed request rather than the text an applicant supplied."
}

What the leaf hashes

{"body":"9c6d3e86c5bf0a3464d5ea436980b5c3face954d8d9336806716d2688b3b024c","id":121246,"kind":"listing","method":"baseline/1","observed_us":1793025619669022,"prev":null,"subject":"x402_bazaar:https://sicher.halowerk.com/v1/oss-openssl-csr-self-signature-audit","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. 0xa288b9e8eca796a816b244179bb37fe9fe14dc0c751f20e3d50175508549610c
2. 0x328e581baec5b4a659c1537769d601e897f6eb96030a12c3dde1413c2744f097
3. 0xdd5a356bc290698baf99c3fbba3c2ffb8541bbe7e6ecec89929ed2ee466ad7c8
4. 0x1b50811838dfefbf9f3e63508e4b9336fdcc6042cf9e12767c497853763ea2d3
5. 0x30ddf5a6ae937e21d88017f47b68f47d7c4432715fa96296b9c09203934b2de8
6. 0xf1824c7f1436d292c98e70131c04899990a0d6aa645c6e06535212c1150e6cf2
7. 0x7bed1535ddddf30350875cbb007fad747cc7eaed3923ea288b9d86a59eb05e0a
8. 0x3623848a9fe789e0258b081b8f2bee2bffdc238e932cc2cee7023befd94b9202
9. 0xd021a868420572ae3508b2bf2dc91b02dabed8374c3c32bd7305beb9b2cc7894
10. 0xb3a29351e1b8013225f7601a802293835d75b405261ddeb88b2d8f50a6ded3ac
11. 0xd2bc27d81a73a53b7c724da36f189ebdd2fef396490722c3ee66192b798d20d0
12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae