addrbookFor publishers
← The evidence ledger

Evidence row 2251878

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://detect.halowerk.com/v1/api/schema-reference-cycles
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0487b2a441329ba516b5239eca3335cdd2e17ce4808960d9e479c61befb083da
Leaf
0xc02a5bcd14320796f98fc40da5e1403f9b69e9acf21969f1f0b7b0d7b665b34a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://detect.halowerk.com/v1/api/schema-reference-cycles"
    ]
  ],
  "name": "detect.halowerk.com/v1/api/schema-reference-cycles",
  "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 generates a finite schema model needs evidence of local reference cycles and their downstream dependencies.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "artifact": {
                "document": {
                  "$defs": {
                    "Node": {
                      "properties": {
                        "next": {
                          "$ref": "#/$defs/Node"
                        }
                      },
                      "type": "object"
                    }
                  }
                }
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "billable": true,
              "findings": [
                {
                  "confidence": 100,
                  "evidence": [
                    {
                      "page_indices": [],
                      "page_url": null,
                      "pattern": "schema-reference-cycles_scoped_evidence",
                      "type": "artifact"
                    }
                  ],
                  "limits": [
                    "Only supplied artifact values are measured; no network access or runtime behavior is verified."
                  ],
                  "module": "schema-reference-cycles",
                  "module_cpu_ms": 0.718,
                  "state": "observed",
                  "value": {
                    "cycle_or_downstream_definitions": 1,
                    "definition_count": 1
                  },
                  "warnings": []
                }
              ],
              "known_count": 1,
              "scope": {
                "contact_values_returned": false,
                "network": false,
                "supplied_artifact_only": true
              },
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "artifact": {
                      "additionalProperties": true,
                      "properties": {
                        "document": {
                          "additionalProperties": true,
                          "properties": {
                            "$defs": {
                              "additionalProperties": true,
                              "type": "object"
                            }
                          },
                          "required": [
                            "$defs"
                          ],
                          "type": "object"
                        }
                      },
                      "required": [
                        "document"
                      ],
                      "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": "2026-11-02T15:25:51.557Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T15:25:51.361Z"
    },
    "resource": "https://detect.halowerk.com/v1/api/schema-reference-cycles",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "An agent that generates a finite schema model needs evidence of local reference cycles and their downstream dependencies."
}

What the leaf hashes

{"body":"0487b2a441329ba516b5239eca3335cdd2e17ce4808960d9e479c61befb083da","id":2251878,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647822307779,"prev":null,"subject":"x402_bazaar:https://detect.halowerk.com/v1/api/schema-reference-cycles","subject_kind":"source_record"}

Proof

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

  1. 0xc02a50c44c8cda349db3fb5900400a5ebb01cbe063528662e70bf63a61e0fd0c
  2. 0x9778e54642386c4ff212bd5f32bbbeb77e6e082a59e7147bac031f69848a851a
  3. 0xfa5d60a61e69eab23540dbee0969e9031499bf877faf461d391d92f0b0ce6113
  4. 0x2734b1b4c8ee0fe474154a2112cabecaa771652cef04e10d33920a00eb5defed
  5. 0x84a0e056169952e12c065016a8768b4033e8332dc3e78f9de5a25cde79d647d4
  6. 0x5802487c6669756b1ce4aad19198a5ce86d6d025b92592389ea586517402ef50
  7. 0x15d7a7181afe58ba3bc7102e781f0dad354ef43c35d86438f2ab81239a05323b
  8. 0xb83644aeecdb81f0d2845ff289c4f7958cf5ac4493033db84104f61c2f025543
  9. 0xf87bb1e679504e56ede58a0d4380d8a2b2e551b2f9abd14c0bbd53ac5c9a9f5b
  10. 0x5235d5c15b5484df261b8eac18f6bde4368774eb9f923ef19e886f3e53fef910
  11. 0x24f35427389192ce81ff0bd04f520d1638bfaf658d0d7be937833cbff8acae61
  12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
  13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
  14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON