Evidence row 121249

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://sicher.halowerk.com/v1/oss-openssl-public-key-math-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": "Takes a public key in SubjectPublicKeyInfo PEM form and runs the pinned OpenSSL build's own consistency checks over it, then reports the algorithm, the key size in bits and the parameters it found. This catches keys that parse but are structurally unusable: a modulus that is not a valid product, curve parameters that do not match a known group, a size that no longer meets the build's security level. The reported bit count comes from the key itself, not from the label a producer attached.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjwTk3ZwVC7tWYSnhquXw\nKI4MbYSvyV20ZodcGYaMsRDc6JQSm04srCiQe5I5JtJOYJbUUUPVY0KswOzhV2El\nyFH7/n38OhLfWzY2CYCwu+zhxJq0YTRlr7f4fpdm72KxwyMUo17KteGofnszLa/s\nI4jWrl083oP7XrwTBcJxZ2v+hkEAA4UGNYgnXl/ANAalOVJg825hxjXcbbRiNjcC\nDHVuIXfdyHDIId0NRVTbfXLcTA1zDfAE4+jhDaC7aToCccCBLOjzZSkN5SzTx3NR\nDuO5GUpW5SgewWPmB62hpF5BPzA+/t/DOMDLKhyqOHvj0hsKWvHkui+is8k3H/eE\ntwIDAQAB\n-----END PUBLIC KEY-----\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": {
                    "public_key_pem": {
                      "maxLength": 262144,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "public_key_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": "2026-10-25T15:31:29.042Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T15:31:28.64Z"
    },
    "resource": "https://sicher.halowerk.com/v1/oss-openssl-public-key-math-audit",
    "serviceName": "HALOWERK sicherwerk",
    "tags": [
      "oss",
      "openssl",
      "p012"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Takes a public key in SubjectPublicKeyInfo PEM form and runs the pinned OpenSSL build's own consistency checks over it, then reports the algorithm, the key size in bits and the parameters it found. This catches keys that parse but are structurally unusable: a modulus that is not a valid product, curve parameters that do not match a known group, a size that no longer meets the build's security level. The reported bit count comes from the key itself, not from the label a producer attached."
}

What the leaf hashes

{"body":"682071470a18606926d922137908e89571fdbad46e92fd1f548beb2dc5015dd1","id":121249,"kind":"listing","method":"baseline/1","observed_us":1793025619672460,"prev":null,"subject":"x402_bazaar:https://sicher.halowerk.com/v1/oss-openssl-public-key-math-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. 0x70d3a309b46d289628229743a88065aaacf74912d810d336a68ea5303c8bc689
2. 0x537d70ada6a0a9d8ae2fccae98a37d8ec815f446125da51b46145df35562a216
3. 0xa0bbb7c173275d09b6387fe9a4437f63c4d217c8127fa909ac82fa89390872ef
4. 0x345db556876c962b45244ed5cce3f184076e7c7133b4b4eab01e8531e6e1e256
5. 0x49e74e2bae4845a6d8ceebf489e66a7be9674c7f13a4093df625be421c1d724c
6. 0x9331ab4bf69344172664d38c038e54c740d19fda96c3313eec183b64862e984e
7. 0x7a82f8e402b8f9098b434aefe264f5989824b116abd40b8600eba35eae23ef7f
8. 0x699dd5cdc5da242a74d34a368b6fa4c2ffce2948dc8b8896bb6b47098a3386ac
9. 0xf9a6818a3f2ac2642dca7c4363f32a10513cbe382420d3c68da9b76bcc10d716
10. 0x6fae3679fc5921d366ae94575352c3191431b9e169642b59711be337f82a5294
11. 0x85ea4bbb5113622e4aa66d1805aad88594922ba95c70691ba980547dd9edd2b2
12. 0x5be1d69fd9353c3a75685caffea8c98e8f079f5072011c82517cc5f365ba32f8
13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae