Evidence row 3767373

Observed 6 Nov 2026, 20:26 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://api.fresh402.com/v4/workflows/api-compatibility-review
Recorded: 6 Nov 2026, 20:26 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: d6f5518ef5488506299642873300e94a9bc117c76393ae5fb77a2ad3c08c20d7
Leaf: 0xb49bd0d6eac8d2767203c4a28a11fe269f3449bb72fa20d0b2aa7276b6726278

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.fresh402.com/v4/workflows/api-compatibility-review"
    ]
  ],
  "name": "Fresh402",
  "owner_address": "0xfac492a8d7843c9afcca6a1691bccb5425ab14f3",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xFAC492A8D7843C9aFCCa6A1691BCCB5425ab14F3",
        "scheme": "exact"
      }
    ],
    "description": "Seed or review a public JSON OpenAPI 3.0/3.1 contract against its saved baseline/latest observation; return directional compatibility/security findings and explicit uncertainty. No YAML, external-ref crawling or runtime compatibility proof.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com/openapi.json"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "oneOf": [
                    {
                      "not": {
                        "required": [
                          "observation_id"
                        ]
                      },
                      "required": [
                        "url"
                      ]
                    },
                    {
                      "not": {
                        "anyOf": [
                          {
                            "required": [
                              "url"
                            ]
                          },
                          {
                            "required": [
                              "scope"
                            ]
                          }
                        ]
                      },
                      "required": [
                        "observation_id"
                      ]
                    }
                  ],
                  "properties": {
                    "compare_to": {
                      "default": "previous",
                      "enum": [
                        "previous",
                        "baseline"
                      ],
                      "type": "string"
                    },
                    "detail": {
                      "default": "compact",
                      "enum": [
                        "compact",
                        "expanded"
                      ],
                      "type": "string"
                    },
                    "observation_id": {
                      "pattern": "^wf_[a-f0-9]{64}$",
                      "type": "string"
                    },
                    "url": {
                      "format": "uri",
                      "maxLength": 4096,
                      "type": "string"
                    }
                  },
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793758835/bazaar-icons/ff5e17044e175886.png",
    "lastUpdated": "2026-11-06T09:19:10.852Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-06T09:19:10.637Z"
    },
    "resource": "https://api.fresh402.com/v4/workflows/api-compatibility-review",
    "serviceName": "Fresh402",
    "tags": [
      "openapi-compatibility",
      "api-breaking-change-detection",
      "coding-agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Seed or review a public JSON OpenAPI 3.0/3.1 contract against its saved baseline/latest observation; return directional compatibility/security findings and explicit uncertainty. No YAML, external-ref crawling or runtime compatibility proof."
}

What the leaf hashes

{"body":"d6f5518ef5488506299642873300e94a9bc117c76393ae5fb77a2ad3c08c20d7","id":3767373,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793996785537567,"prev":null,"subject":"x402_bazaar:https://api.fresh402.com/v4/workflows/api-compatibility-review","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

0xb49bc15c56b2687a004118eb49b94f70c94c2eea8f167ea6f0419c52df57d9f0
0x194ac843823de31fb858e3acf927a745c9d0f986d9b695cdd7907781b6dc06dc
0x7ca8201d38be7d9c693af18a43d51302fe1e099f2538ecdfb89a0064e2d72994
0xbf8b9612d5bcc792c94c5c1f47fda065e8d5557c2c0076962e4e5bfac96d9235
0xf8d237691283833a3a5faec14e56cffb984583376fe121bcd80f7beddcf229db
0xd2b8c6b39fb3bfcef800d1d11af95cf64b698668aa0e1131526faaa71393451f
0xf5031294f6be3f26e4742fc6f44ca49636190c6eda0bec60cdf706cca466c847
0xa5f6d2eccc270f75bed5e27ed8f91163d8cee320e029bd21472eec874896e197
0x1e45df3ead49114a7c19ec2a099927fcc940a52ba7d9785f2ab7be496d70f66f
0x8177cd07194e9b0ab5f5c83356237e60ad5769ab82c1037e91fe8d2f4bb190ec
0x73785f96e0cb86a9ab2a317dd356b18a24d1e86fe9ed512b3e9b425908f079f6
0x1f058d0a17e09fdc118677165737da8ada041ced73951312a3c0c854fe419a32
0x87cd1069c1edeee1d6a118b845c86f7e5e402d611f73a57624f6a6bd0a0a94f6
0x8d5a032f475d5b910fafd32cb58c0d727d8f470fcc5d6ced065d044bda372ee0
0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root: 0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained: 0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published: On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON