Evidence row 18798

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/language-detect"
    ]
  ],
  "name": "Language Detection",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Detect the language of a text (80+ languages) with ISO 639-1 and 639-3 codes, confidence, a reliability flag and the top candidates. Runs locally, nothing is stored. Params: text (required, up to 20,000 characters), top (number of candidates, default 3).",
    "extensions": {
      "bazaar": {
        "category": "text",
        "info": {
          "input": {
            "body": {
              "text": "Bonjour, je voudrais réserver une table pour deux personnes ce soir."
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "candidates": [
                  {
                    "iso639_1": "fr",
                    "iso639_3": "fra",
                    "name": "French",
                    "score": 1
                  },
                  {
                    "iso639_1": "es",
                    "iso639_3": "spa",
                    "name": "Spanish",
                    "score": 0.622
                  }
                ],
                "characters": 68,
                "confidence": 0.878,
                "iso639_1": "fr",
                "iso639_3": "fra",
                "language": "French",
                "reliable": true
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "text": {
                      "type": "string"
                    },
                    "top": {
                      "default": 3,
                      "maximum": 10,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "text"
                  ]
                },
                "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": {
                  "properties": {
                    "data": {
                      "properties": {
                        "candidates": {
                          "items": {
                            "properties": {
                              "iso639_1": {
                                "type": "string"
                              },
                              "iso639_3": {
                                "type": "string"
                              },
                              "name": {
                                "type": "string"
                              },
                              "score": {
                                "type": "number"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "characters": {
                          "type": "integer"
                        },
                        "confidence": {
                          "type": "number"
                        },
                        "iso639_1": {
                          "type": "string"
                        },
                        "iso639_3": {
                          "type": "string"
                        },
                        "language": {
                          "type": "string"
                        },
                        "reliable": {
                          "type": "boolean"
                        }
                      },
                      "required": [
                        "language",
                        "iso639_1",
                        "confidence"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "language-detection",
          "language",
          "detect",
          "nlp",
          "iso639",
          "text"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-26T04:06:07.871Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T04:06:07.674Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/language-detect",
    "serviceName": "Language Detection",
    "tags": [
      "language-detection",
      "language",
      "detect",
      "nlp",
      "iso639"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Detect the language of a text (80+ languages) with ISO 639-1 and 639-3 codes, confidence, a reliability flag and the top candidates. Runs locally, nothing is stored. Params: text (required, up to 20,000 characters), top (number of candidates, default 3)."
}

What the leaf hashes

{"body":"ee40fc37aea1da1f75647ce90887169f52926a8e2cec5027228d6d448044ae7e","id":18798,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025330747830,"prev":null,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/language-detect","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x84efbd78d2c01af0e881c4bdc7a9ea4b7d16dcbb26b5dae142fa22a5bcd2d413
2. 0x0e1a37b5c8625745532b5f3763cddb95410b8b2b5bc384f1513aea7730742c70
3. 0x6cad1704e1b9b89ed7c1a77b1c1d58ddc1e10db8db7525b4a9ae6aa3fa668bd2
4. 0xd988e93356e967e9a42db8d31c7cff964d714b25973914ba79439703a17d931b
5. 0x894aff85058c5af4beb053aa74937070675590ce61a1b165181f479a1599563b
6. 0x784b0c58f1d7228894f8336918c2bd9194bf56326d15ff9b0eca4dd4bc60ba86
7. 0x9b26d673a1baae8c88aea2985a7b5e20d73fbe5ac1a7648fc3bb1aa91f2db93f
8. 0x39e0160fce4f1fcf282e52a7b2717a53087a10b20b0b9c54c488839990c8d421
9. 0x7cff0885eb7a7f3453e9dd02fa64f003a6eae7f3422fa0c5b20cb2fd2c857336
10. 0x885deb0e4307fa99df9e773ff11344ee034f4c9c93d7eb138d0da714c1f8128b
11. 0x147021357b2eb773d60db74f751316bfd367b06080320d378c0c402240e98d59
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae