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Evidence row 2203039

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://bau.halowerk.com/v1/pruef/bau/titel/%C3%BCberschrift
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0855d0ff60f028cd5565180b5c4165f115e3b8add16dcc4160a06ed9d701fac8
Leaf
0x4297f433b60580cc7a5144459134ee73706c0180cc8885740d07678816eedfb9

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bau.halowerk.com/v1/pruef/bau/titel/%C3%BCberschrift"
    ]
  ],
  "name": "HALOWERK bau",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Prüft am Objekt überschrift den Befund vorhandenen Dokumenttitel.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "ziel": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "einheit": "boolesch",
              "meta": {
                "hinweis": null,
                "methode": "HTML-Quelltext; ausgewählter Objektbereich",
                "objektart": "überschrift",
                "partial": false
              },
              "titel_vorhanden": false
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/pruef/bau/titel/überschrift",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "ziel": {
                      "oneOf": [
                        {
                          "description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP.",
                          "maxLength": 2048,
                          "minLength": 1,
                          "type": "string"
                        },
                        {
                          "additionalProperties": false,
                          "properties": {
                            "adresse": {
                              "maxLength": 2048,
                              "minLength": 1,
                              "type": "string"
                            },
                            "dkim_selektor": {
                              "pattern": "^[A-Za-z0-9_-]{1,63}$",
                              "type": "string"
                            },
                            "selektor": {
                              "description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters.",
                              "maxLength": 240,
                              "minLength": 1,
                              "type": "string"
                            },
                            "user_agent": {
                              "pattern": "^[A-Za-z0-9_-]{1,80}$",
                              "type": "string"
                            },
                            "vergleich": {
                              "description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde.",
                              "maxLength": 2048,
                              "type": "string"
                            }
                          },
                          "required": [
                            "adresse"
                          ],
                          "type": "object"
                        }
                      ]
                    }
                  },
                  "required": [
                    "ziel"
                  ],
                  "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"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": false,
                  "properties": {
                    "einheit": {
                      "const": "boolesch",
                      "type": "string"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "properties": {
                        "hinweis": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "methode": {
                          "type": "string"
                        },
                        "objektart": {
                          "const": "überschrift",
                          "type": "string"
                        },
                        "partial": {
                          "type": "boolean"
                        }
                      },
                      "required": [
                        "partial",
                        "methode",
                        "hinweis",
                        "objektart"
                      ],
                      "type": "object"
                    },
                    "titel_vorhanden": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "titel_vorhanden",
                    "einheit",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T15:34:35.642Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T15:34:35.452Z"
    },
    "resource": "https://bau.halowerk.com/v1/pruef/bau/titel/%C3%BCberschrift",
    "serviceName": "HALOWERK bau",
    "tags": [
      "bau",
      "titel"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Prüft am Objekt überschrift den Befund vorhandenen Dokumenttitel."
}

What the leaf hashes

{"body":"0855d0ff60f028cd5565180b5c4165f115e3b8add16dcc4160a06ed9d701fac8","id":2203039,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646880034276,"prev":null,"subject":"x402_bazaar:https://bau.halowerk.com/v1/pruef/bau/titel/%C3%BCberschrift","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. 0x4296e31f2e8822f5e06bf67ab3e5d4a568e4468c42c02b62a2be79074e93cbf8
  2. 0x37b4e24db5d0e0b4d81191020b8db697ea389598f5bbfc49e7a0784aafc0c91c
  3. 0x96168726c58b5997506dec35a8e674fa659db28c1e135b7013c23528385243a6
  4. 0x5db674843fe4e78a3ed9833c92ea8128a7ac9e8b9ac7673f1b47c9ad04051acf
  5. 0xaf2a7109dbf81e7eb4c8fbbc40bc339289354e3524d738cee89cf224a2479f00
  6. 0xafa94f2235c7148c30aa0db0bec4303f83ab1f0fb7ae29b653a9d652d8dfea57
  7. 0x4865a8467ca802d48815e63dc1fa1d6bc8ade39ebbc3cc1844792a682238ab18
  8. 0x9c0ca699a264d6d940a4a90cea5e3149832da0ecb332c3444bf6d064bec815be
  9. 0xd2a18a450b86cb34aa36ec26c66ef711762ed4fbdb769cc45067451a727b6d99
  10. 0xfb0d5bd6a996f0e328df48cd41c036ff63016e3adc6a37ffe9928ccc9533e585
  11. 0xa3f488e7414c77898335f4af9d630327105c16b56d9ea0be60d6e5937b0c5fbf
  12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
  13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
  14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON