Evidence row 64311

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ai.kagurazaka.dev/v1/language"
    ]
  ],
  "name": "x402 AI Tools",
  "owner_address": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
        "scheme": "exact"
      }
    ],
    "description": "Detects the dominant language of a text (over 100 languages) with Amazon Comprehend, from its first 1000 characters. Returns the most likely language codes with scores.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "text": "これはテストです。"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "language": "ja",
              "languages": [
                {
                  "code": "ja",
                  "score": 0.9987
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "text": {
                      "description": "the text; the first 1000 characters are read",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "language": {},
                    "languages": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T20:55:36.777Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T20:55:36.569Z"
    },
    "resource": "https://ai.kagurazaka.dev/v1/language",
    "serviceName": "x402 AI Tools",
    "tags": [
      "language detection",
      "nlp",
      "text"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Detects the dominant language of a text (over 100 languages) with Amazon Comprehend, from its first 1000 characters. Returns the most likely language codes with scores."
}

What the leaf hashes

{"body":"7714a1113ea5b67cd393a9508c5bef8dea9c2e26a1bdae5043e2a6d2ebd01aa7","id":64311,"kind":"listing","method":"baseline/1","observed_us":1793025456452826,"prev":null,"subject":"x402_bazaar:https://ai.kagurazaka.dev/v1/language","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. 0x410a8be51264a046703149ed58763c23653b4e723bf9a9b2598797379545ad76
2. 0x9cbc88021ba9c01c4fd98d0d4ee8d36035d14cf71523a85a45f266c8a9f1a711
3. 0xea52e1f43514b4b8b37e3233b2daffd56b7ae900e844a46f21ff736360a554eb
4. 0x35090a27b6700f49b36c119998e71105683317f2d2498f1c41f94a2101117a49
5. 0xfa5dcfa2614f7a5a88e6b01f91e62a7529038ec7a37f9558eec369b889471e16
6. 0x4a2d2d85a7fc59904ff11e80d69fce8e96c35b83f0f9c6301918a4a8ca160632
7. 0x25cd2ee258f6cfd7bb31e910b8720c3e11b73bb8ddb5d15754ba3ff447e6e0d6
8. 0x03b0d6647e1b95ae4212d7bb67bdf30f1f090d20b25fcc71a5f7ddc04737eabb
9. 0x297e778dc632079ae966811cbed1ce7e880ec88e6c6fbd70ae0259c8556afdc3
10. 0x61ddb91fde9e2c921e12d8fcfd92154f500278c092641e51eabcf667263cd2b9
11. 0x475d2fbee38b77be440946f3f083a3953187376db2f7f57a3a3db41905aa12b6
12. 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae