Evidence row 279325

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://avt-x402.ttsempelis.workers.dev/validate/phone"
    ]
  ],
  "name": "avt-x402.ttsempelis.workers.dev/validate/phone",
  "owner_address": "0x5100a134d768415cc4a25d7bdbcfc44394d62282",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5100a134d768415cc4a25d7bdbcfc44394d62282",
        "scheme": "exact"
      }
    ],
    "description": "International phone number validation and normalization (libphonenumber): validity, country, E.164, national/international formats and line type.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "number": "+30 210 123 4567"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "country": "GR",
              "e164": "+302101234567",
              "type": "fixed_line",
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "Optional ISO 3166-1 alpha-2 default country for national-format input",
                      "type": "string"
                    },
                    "number": {
                      "description": "Phone number, any common format",
                      "type": "string"
                    }
                  },
                  "required": [
                    "number"
                  ],
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-26T18:24:10.964Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T05:49:43.433Z"
    },
    "resource": "https://avt-x402.ttsempelis.workers.dev/validate/phone",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "International phone number validation and normalization (libphonenumber): validity, country, E.164, national/international formats and line type."
}

What the leaf hashes

{"body":"9e60275358a4ff137ee1fb066dbe72ecff0944094095f397130f200695386122","id":279325,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042197511773,"prev":71418,"subject":"x402_bazaar:https://avt-x402.ttsempelis.workers.dev/validate/phone","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. 0x6566645cde27f2e22badf04638ff95dcf77fe5604e53e46675ccc0574e301b81
2. 0xff8cffd8a47fcb4b0cedc1e19ed09d1ccf3f5fc8bb561eb174759cce428ab3a0
3. 0x07a1ecaf6a9638288d8ce5e99f68bacb1a4005cf1dfbea36385d4303350346a5
4. 0x5a4c770297dfd668585575876ffcf51596ef461ed92bb87a909724e1ea82f869
5. 0xadc3fff61aae65f3950ad07174391ffb81d89fd67933667c684d032ca924ca21
6. 0x4ad3b3640a469b0ef933d32e40798d59c18f3aafd5741b487fba2d7e1826bc15
7. 0xde318a29f1a99a2139daf36c8d09b4b50249f70a907dae0bc239be2bc6fb9280
8. 0x28fdf57188430e21a2c31ec178ab2a4e6b0232cdca7036b1ae35df7b0ce336f1
9. 0x7ba52990c25e82b65597b5ab659a817f7f4e1620500b72a8e1a0b2d518d82a43
10. 0x5296420e1acf9644fca56dfcfebe9911f7cbd593b603e3a280043d869ff6edc4
11. 0x2184826674dda59cfc6d24bc12b2c70a5f4db29f874e67fded919c1410503d2e
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae