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Evidence row 2202974

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://postweg.halowerk.com/v1/pruef/postweg/spf-lookups/spf-eintrag
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0e882185347575c5b756fe48fd91516ed4fa664e238641e82a27eb21e744a3d1
Leaf
0xe40d3e0cf220b702975be769e8123447d235a21e720edc22736e8f2346768d1a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://postweg.halowerk.com/v1/pruef/postweg/spf-lookups/spf-eintrag"
    ]
  ],
  "name": "HALOWERK postweg",
  "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 spf-eintrag den Befund Zahl der SPF-DNS-Abfragen.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "ziel": "example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "einheit": "Anzahl",
              "meta": {
                "hinweis": "Gezählt werden DNS-auslösende SPF-Terme einschließlich include/redirect, nicht DNS-Netzwerkpakete",
                "methode": "Öffentliche DNS-Abfrage; keine E-Mail und keine SMTP-Verbindung",
                "objektart": "spf-eintrag",
                "partial": true
              },
              "spf_dns_abfragen": 2
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/pruef/postweg/spf-lookups/spf-eintrag",
        "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": "Anzahl",
                      "type": "string"
                    },
                    "meta": {
                      "additionalProperties": false,
                      "properties": {
                        "hinweis": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "methode": {
                          "type": "string"
                        },
                        "objektart": {
                          "const": "spf-eintrag",
                          "type": "string"
                        },
                        "partial": {
                          "type": "boolean"
                        }
                      },
                      "required": [
                        "partial",
                        "methode",
                        "hinweis",
                        "objektart"
                      ],
                      "type": "object"
                    },
                    "spf_dns_abfragen": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "spf_dns_abfragen",
                    "einheit",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T15:37:26.41Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T15:37:26.225Z"
    },
    "resource": "https://postweg.halowerk.com/v1/pruef/postweg/spf-lookups/spf-eintrag",
    "serviceName": "HALOWERK postweg",
    "tags": [
      "postweg",
      "spf-lookups"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Prüft am Objekt spf-eintrag den Befund Zahl der SPF-DNS-Abfragen."
}

What the leaf hashes

{"body":"0e882185347575c5b756fe48fd91516ed4fa664e238641e82a27eb21e744a3d1","id":2202974,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646879770974,"prev":null,"subject":"x402_bazaar:https://postweg.halowerk.com/v1/pruef/postweg/spf-lookups/spf-eintrag","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. 0xe40d49fbaa7da06935d236444df46c835edba5ff19e73c7b317bc286a4571b1f
  2. 0x919cf8c24bc89c482d266339a67276b48490055fcc74821c97b2cab06451f2eb
  3. 0x640ca240cc927b6549da9391f9c63856bcb869b4be423cf57615f7167c273e47
  4. 0x4b63792d3ccb1b48bc5d0b3c140d996b76efbcf8923fc357104c6f32f7bc4c8f
  5. 0x6088ac0364da1a5e9022f0eba236603e6dac81d9fcae36bd68d3e094afc9bdef
  6. 0x5f73966ab74509c8e4fbf778dbc5ffc698f3607b23bbe1f9eb083906c510232c
  7. 0x17e6fcf14fc13aacea0c71cb475c6739a764642a1572f894a6cf339de506c9c0
  8. 0xbc0fc701f6489426b423249a753657e3b643ab24d1463d54575e6083b52642fc
  9. 0x01902e6577ce28f3465d2aecbe5f9cbf5812025306d649d8e643c31efb794f1d
  10. 0x355f6aa7015e9dd24263e939ed854bea6a72ec6db649eb2e3cd093ff451e4cb0
  11. 0x5c9be338678c5f20e9141e4b4213baa51419ff68f4fd55126839956d9b71fc19
  12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
  13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
  14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON