Evidence row 1789765

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://einvoice.alexhub.uk/v1/validate"
    ]
  ],
  "name": "e-invoice-validator",
  "owner_address": "0x53d9230a66deb679be95716b4ee539f68ace84ce",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x53d9230a66dEb679Be95716B4Ee539F68ACe84ce",
        "scheme": "exact"
      }
    ],
    "description": "Check a Romanian e-Factura (UBL 2.1, CIUS-RO 1.0.9) before uploading it to ANAF SPV, and get the exact fix for every error: plain-English explanation, the official Romanian rule text, the UBL path of the field and, for amount errors, the correct value computed from the invoice (chained, so following the report gives a consistent invoice). Also validates Peppol BIS Billing 3.0 and EN 16931. No account: $0.01 per invoice via x402, plus a small free tier.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "profile": "auto",
              "xml": "<Invoice xmlns=\"urn:oasis:names:specification:ubl:schema:xsd:Invoice-2\">…</Invoice>"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "document_type": "Invoice",
              "errors": 1,
              "findings": [
                {
                  "expected": {
                    "currency": "RON",
                    "field": "BT-112",
                    "found": "1190.00",
                    "value": "1210.00"
                  },
                  "fields": [
                    "BT-112"
                  ],
                  "fix": "Set it to: total without VAT + total VAT.",
                  "rule": "BR-CO-15",
                  "severity": "error",
                  "title": "Total with VAT is wrong",
                  "ubl": "cac:LegalMonetaryTotal/cbc:TaxInclusiveAmount"
                }
              ],
              "profile": "ro",
              "valid": false,
              "warnings": 0
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "profile": {
                      "default": "auto",
                      "description": "Rule set; 'auto' reads it from the invoice's CustomizationID",
                      "enum": [
                        "auto",
                        "en16931",
                        "peppol",
                        "ro"
                      ],
                      "type": "string"
                    },
                    "xml": {
                      "description": "The UBL 2.1 Invoice or CreditNote XML document",
                      "type": "string"
                    }
                  },
                  "required": [
                    "xml"
                  ],
                  "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": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T14:53:10.694Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-11-01T14:53:09.997Z"
    },
    "resource": "https://einvoice.alexhub.uk/v1/validate",
    "serviceName": "e-invoice-validator",
    "tags": [
      "e-invoice",
      "e-factura",
      "peppol",
      "vat",
      "compliance"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Check a Romanian e-Factura (UBL 2.1, CIUS-RO 1.0.9) before uploading it to ANAF SPV, and get the exact fix for every error: plain-English explanation, the official Romanian rule text, the UBL path of the field and, for amount errors, the correct value computed from the invoice (chained, so following the report gives a consistent invoice). Also validates Peppol BIS Billing 3.0 and EN 16931. No account: $0.01 per invoice via x402, plus a small free tier."
}

What the leaf hashes

{"body":"37398e2a99efe438d8f85b666285e8d5373e9be189e400f589128e5e2cfab052","id":1789765,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559928603133,"prev":1038604,"subject":"x402_bazaar:https://einvoice.alexhub.uk/v1/validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x39a265f541b89403448fdde8d0ce9caf7f3c3a9f85c0261b595150ad0d1ee8a3
2. 0x421762f0a2e9db5a7ae216efd86bba37dcaca4f046e167697895c76288713e3b
3. 0x916e089b7c8b6ec61c829cc41c5d63a1abb88ff22d4a42dd43ecc9d2f54e63c1
4. 0xf76319ce6dba0ead9214770233849d2ede106f8353f417f8e9b24e29c1ac0cca
5. 0xe9e0c0290c4f84038906730054a103bae2b596a8d97618e12220747eb3279f9a
6. 0xb1de83d94f6d8d2e4be38a7811d6fe9a44b20dc9283bb71547a46a36dc0d730d
7. 0x3daecab04ee0dac5a0ca82146b9cabe1a2f4756780f8b09fc675a0ea68f3f068
8. 0xad26223b16a66e114b72cd025ec878afe0a8421060f382437240a0d99409441d
9. 0xb608f47a1f6f66fcdf7a290d1f18fc87036ed46b9746656650589d9ad9a727c2
10. 0x7271e4630141a63de84184d13f9d96907480d9d8c300910c13928062f7b7c877
11. 0x4729a89ea5ebcbfed8e829290c0057fa4f3a504e87fb2450237f1b1ddddb79f0
12. 0xc3c53aa8935f4c780e0604318a7b3faf20d27082014f36246fb418804dab2e05
13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90