Evidence row 527148

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api-production-24833.up.railway.app/v1/search"
    ]
  ],
  "name": "Verif Entreprise FR",
  "owner_address": "0x9f1ca575893c1f88d622bdf1cd578b810f2b878d",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x9f1ca575893c1F88d622BDf1CD578b810f2B878d",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "HE1TKQJTP64ELnAV2EaFVztR7Sa9dye5rUs9HqJRqED3",
        "scheme": "exact"
      }
    ],
    "description": "Find a French company's SIREN from its name, optionally filtered by postcode or INSEE commune code. Returns up to 10 matches (name, status, NAF code, city, creation date), no personal data. First step before KYB / supplier verification of a French company.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "code_postal": "69003",
              "q": "boulangerie"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "avertissement": "Informations issues de sources publiques, fournies à titre indicatif. Ne constitue pas un conseil.",
              "fraicheur": "temps_reel",
              "nombreResultats": 3,
              "plusDeResultats": true,
              "requestId": "00000000-0000-4000-8000-000000000000",
              "requete": {
                "codePostal": "69003",
                "commune": null,
                "q": "boulangerie"
              },
              "resultats": [
                {
                  "codeNaf": "10.71A",
                  "codePostal": "69003",
                  "commune": "LYON 3EME",
                  "dateCreation": "1995-12-07",
                  "denomination": "BOULANGERIES PAUL",
                  "entrepreneurIndividuel": false,
                  "etat": "active",
                  "siren": "403052111",
                  "siret": "40305211101964"
                },
                {
                  "codeNaf": "10.71C",
                  "codePostal": "69003",
                  "commune": "LYON",
                  "dateCreation": "2008-10-15",
                  "denomination": "BOULANGERIE MALATIER",
                  "entrepreneurIndividuel": false,
                  "etat": "active",
                  "siren": "508565421",
                  "siret": "50856542100023"
                },
                {
                  "codeNaf": "10.71C",
                  "codePostal": "69003",
                  "commune": "LYON",
                  "dateCreation": "2007-07-17",
                  "denomination": "BOULANGERIE DES ROCHES",
                  "entrepreneurIndividuel": false,
                  "etat": "active",
                  "siren": "499211340",
                  "siret": "49921134000058"
                }
              ],
              "sources": {
                "detail": [
                  {
                    "id": "recherche_entreprises",
                    "nom": "Annuaire des Entreprises (DINUM)",
                    "statut": "ok"
                  }
                ],
                "mention": "Annuaire des Entreprises (DINUM), BODACC (DILA), ADEME — Licence Ouverte Etalab 2.0 ; VIES (Commission européenne)"
              },
              "verifieLe": "2026-10-05T11:48:35.217Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "code_postal": {
                      "description": "Postcode.",
                      "pattern": "^[0-9]{5}$",
                      "type": "string"
                    },
                    "commune": {
                      "description": "INSEE commune code (e.g. 69383), not the city name.",
                      "pattern": "^[0-9][0-9AB][0-9]{3}$",
                      "type": "string"
                    },
                    "q": {
                      "description": "Company name.",
                      "maxLength": 100,
                      "minLength": 3,
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "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/v1791223077/bazaar-icons/312655fa5906d2d2.png",
    "lastUpdated": "2026-10-27T09:58:34.079Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-27T09:58:33.858Z"
    },
    "resource": "https://api-production-24833.up.railway.app/v1/search",
    "serviceName": "Verif Entreprise FR",
    "tags": [
      "company-search",
      "company-lookup",
      "siren",
      "business-registry",
      "france"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find a French company's SIREN from its name, optionally filtered by postcode or INSEE commune code. Returns up to 10 matches (name, status, NAF code, city, creation date), no personal data. First step before KYB / supplier verification of a French company."
}

What the leaf hashes

{"body":"0ec391820ce7cead643bca8d75f8528e7eb9921f1e17aa03c200f410f664b2de","id":527148,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124795581530,"prev":452204,"subject":"x402_bazaar:https://api-production-24833.up.railway.app/v1/search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x00c8ff7909a599c966b591ec9b317eda59c4cf9c851a0dedf9e09905572ed86f
2. 0xf1acd266d3612e54266be7cbbef486c90210c101ef7a202a543da7e230ce74c6
3. 0x3ad6f09d9b909706bea186bac16d05143b0936e750c67752274135b3d9af8853
4. 0x834323e360cdace3ae6db6d1f518a02ccc6280116d3e8c6f13f1015a84b1c415
5. 0x82df7501b2099aa5f381937a0bbffb6ba9ce611ccf517b0a7a25cc6eb0155bbd
6. 0x104030d1fd4a24653aeab3c59b25eb8d7bdc6f3b0c06d02092376e56ae72488f
7. 0x06470ef21379df535a84210760029023be8c9e58da4a78397d25fd5c7f7a7d08
8. 0x1e8a332a1fa2ecac34abe25d0b1bda5c2606bf68b126adefa7d875938a80b5f6
9. 0x0e873c44bb9bbb5c64ce880c2ceca2f53ab7c703b8632066a776cf2675254953
10. 0x5645def5a4931081402ebed761b7160423b13efdd1d3d8b90b807abe133b1d37
11. 0x9fba0d06ed237b479d783c2b5dc94d403492e4c1879c83e59e7ef852d6f23511
12. 0x935f942132b5ef551ea80edd72930084a3dcda1e2c5159c968196c70621075d1
13. 0x5b34b9f89512a83faa4bfecec322037670cc1af58e6e94a86fe88934434d7ddf
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4