Evidence row 2207552

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://handel.halowerk.com/v1/parcel-normalize"
    ]
  ],
  "name": "handel.halowerk.com/v1/parcel-normalize",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Does two things that every shipping integration rebuilds and every one of them differently. First, carrier detection: the number is matched against the known formats and, where the format carries one, the check digit is actually computed — the UPS 1Z digit, the Universal Postal Union S10 digit and the GS1 mod-10 digit. This matters because pattern alone does not separate the formats: twelve digits can be DHL Paket or FedEx, fourteen can be GLS, DPD or Hermes.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "events": [
                {
                  "status": "Sendung wurde im Paketzentrum bearbeitet",
                  "timestamp": "2026-08-12T08:00:00Z"
                },
                {
                  "status": "Zustellversuch nicht erfolgreich, Benachrichtigung hinterlassen"
                }
              ],
              "tracking_number": "1Z999AA10123456784"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ambiguous": false,
              "ambiguous_note": null,
              "current_status": "attempted_delivery",
              "current_status_basis": "Der letzte Eintrag, dem ein Zustand zuge",
              "current_status_text_de": "Zustellversuch gescheitert",
              "delivery_state": "attempted_delivery",
              "format_note": null,
              "format_recognised": true,
              "has_exception": true,
              "is_delivered": false,
              "note": "Reine Rechnung ohne Netzzugriff. Eine st",
              "tracking_number": "1Z999AA10123456784",
              "tracking_number_input": "1Z999AA10123456784",
              "unmatched_events": 0
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "events": {
                      "description": "Carrier status messages to normalize onto the common vocabulary.",
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "location": {
                            "description": "Optional location, passed through unchanged.",
                            "maxLength": 200,
                            "type": "string"
                          },
                          "status": {
                            "description": "Raw status text from the carrier, German or English.",
                            "maxLength": 500,
                            "type": "string"
                          },
                          "timestamp": {
                            "description": "Optional time of the event, passed through unchanged.",
                            "maxLength": 40,
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "maxItems": 200,
                      "type": "array"
                    },
                    "tracking_number": {
                      "description": "Tracking number to identify. Spaces and hyphens are ignored.",
                      "maxLength": 40,
                      "minLength": 4,
                      "type": "string"
                    }
                  },
                  "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": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T14:54:00.147Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T14:53:59.945Z"
    },
    "resource": "https://handel.halowerk.com/v1/parcel-normalize",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Does two things that every shipping integration rebuilds and every one of them differently. First, carrier detection: the number is matched against the known formats and, where the format carries one, the check digit is actually computed — the UPS 1Z digit, the Universal Postal Union S10 digit and the GS1 mod-10 digit. This matters because pattern alone does not separate the formats: twelve digits can be DHL Paket or FedEx, fourteen can be GLS, DPD or Hermes."
}

What the leaf hashes

{"body":"71a25a3226cae739f50bb0542609ca55da9193d75a3382d78408bfc88c66c3e4","id":2207552,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647011948542,"prev":null,"subject":"x402_bazaar:https://handel.halowerk.com/v1/parcel-normalize","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. 0x493cf7f30978b332c2f8e9f041d45e19d550411ecfe9fd1d38d95c5cfa06597a
2. 0xf3fa4c980c9a91035f1bdd6969f16439cf520aad2fcf6b1ccd48088632d275c3
3. 0x379c47bec18b08c175f5b4ac0b5889333f4f4b82bfcbd082b772444ca5c1f279
4. 0x48040147a6f7a2a83a915aec2a5579d8175a1cd11ceff1f043209f1fe7910e8d
5. 0xb40216ca7284b6e791b24796218a1a4efd7ed4026fc2b9bc83dd13458891c559
6. 0x75ca2b7d216a893988abd3c9e75adfa52e08aa95cc29f46e6dac9f0f9d7e91ca
7. 0x9fbb9fd280c5974df44e7bb8a42f495c2ac2ff93c1a97387e434698cea0056b0
8. 0x98733c66f64ac2d384a24214e5d909abdaee439ea796981e77062729f9dede2c
9. 0x4e0811dfa2b6fe3bd0c97a6a780bfba9b64745eca51349ec18c72240f07240e6
10. 0x1c28395ce49f3093a1c0daacc759d2979138e95ae47d92bc6e298cc47330916e
11. 0x590cea4be4e766340ab178d7a3027ba045e5078998123a4b874106ebe83de6e0
12. 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af