Evidence row 2251903

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://detect.halowerk.com/v1/api/api-modular-serial-comparisons"
    ]
  ],
  "name": "detect.halowerk.com/v1/api/api-modular-serial-comparisons",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "An agent that compares wrapped API generation counters needs claimed older equal newer relations checked with half-range ambiguity kept unknown.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "artifact": {
                "bits": 3,
                "comparisons": [
                  {
                    "after": 0,
                    "before": 7,
                    "claimed": "older"
                  }
                ]
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "billable": true,
              "findings": [
                {
                  "confidence": 100,
                  "evidence": [
                    {
                      "page_indices": [],
                      "page_url": null,
                      "pattern": "api-modular-serial-comparisons_scoped_evidence",
                      "type": "artifact"
                    }
                  ],
                  "limits": [
                    "Only explicitly supplied normalized JSON artifacts are examined; no network request or runtime execution occurs.",
                    "Serial space is2^bits. Older means the after counter is less than half a cycle ahead; exactly half a cycle is undefined and makes the module unknown, rather than choosing an order."
                  ],
                  "module": "api-modular-serial-comparisons",
                  "module_cpu_ms": 0,
                  "state": "not_observed",
                  "value": {
                    "comparisons": 1,
                    "contradicted_order_claims": 0,
                    "forward_wraps": 1
                  },
                  "warnings": []
                }
              ],
              "known_count": 1,
              "scope": {
                "contact_values_returned": false,
                "network": false,
                "supplied_artifact_only": true
              },
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "artifact": {
                      "additionalProperties": false,
                      "properties": {
                        "bits": {
                          "maximum": 32,
                          "minimum": 2,
                          "type": "integer"
                        },
                        "comparisons": {
                          "items": {
                            "additionalProperties": false,
                            "properties": {
                              "after": {
                                "maximum": 4294967295,
                                "minimum": 0,
                                "type": "integer"
                              },
                              "before": {
                                "maximum": 4294967295,
                                "minimum": 0,
                                "type": "integer"
                              },
                              "claimed": {
                                "enum": [
                                  "older",
                                  "equal",
                                  "newer"
                                ],
                                "maxLength": 32,
                                "minLength": 1,
                                "type": "string"
                              }
                            },
                            "required": [
                              "before",
                              "after",
                              "claimed"
                            ],
                            "type": "object"
                          },
                          "maxItems": 1024,
                          "minItems": 1,
                          "type": "array"
                        }
                      },
                      "required": [
                        "bits",
                        "comparisons"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "artifact"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T15:15:24.583Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T15:15:24.388Z"
    },
    "resource": "https://detect.halowerk.com/v1/api/api-modular-serial-comparisons",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "An agent that compares wrapped API generation counters needs claimed older equal newer relations checked with half-range ambiguity kept unknown."
}

What the leaf hashes

{"body":"ca0cd4744904f5cb5a8e3ce138dacc5b3c492a3b8da5784aee96b072388eafc8","id":2251903,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647822381161,"prev":null,"subject":"x402_bazaar:https://detect.halowerk.com/v1/api/api-modular-serial-comparisons","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1b0d191ab7d4854f7908f31dc9b076e286dc14bd0f114d6d55ad71a9d878cea8
2. 0x9d13327e9186cad637daae9acc92ab1a45193f2afbb8fcbd9b46a24d19fff87b
3. 0xb89c66aca12b5f8587ea4422c689410129028c32d17fd7505e8a49a0088f4550
4. 0x59cb61a1662340140ec79a8f4df17424ef5d0b1c6bc8c986eb2892b51edf012e
5. 0xb5b27b76a03f529dce3acc402b4b66683e0c9ba93dbbcf4e116e7208aa4ab4c1
6. 0x0f661f21ff86cc6abc197fb7ba63810627f4f9c966242e2ff79ac0c7cfbf7b04
7. 0x5c907ec19b3346b5b58dd647cd76162055fbdf4d3673cc216a2540cd2215575a
8. 0xd0960caa8c3071a33c2e3ac043e226c90f5bb45e2194daef7ad7f43dd7a4e67c
9. 0x4672023aa76df3461df0eefdf3487ab16261e666d58cc15ed924a75ba1f2ae96
10. 0xfc47b2086e6c1b85d1e562539c4fe5c87ff196dd2586c845ab81a5d48b2ed36c
11. 0xca20b426596153adc739a514506d4e712329375c586b7a54ec8bc23c00165468
12. 0x1b8180a62930c76e7899da8ca90344aeaf32e1420f1e6b2bc56928fd37a13e3c
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af