Evidence row 13583

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://braille.openverbs.com/v1/from-dots"
    ]
  ],
  "name": "Dot numbers to braille cells",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Build braille cells from raised-dot numbers (each cell an array of 1–8). Out-of-range or repeated dots are clean 400s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "cells": [
                [
                  1
                ]
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "cells": {
                      "description": "Array of cells; each cell is an array of dot numbers (1–8), e.g. [[1,2,5],[1,5]].",
                      "items": {
                        "items": {
                          "maximum": 8,
                          "minimum": 1,
                          "type": "integer"
                        },
                        "type": "array"
                      },
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "cells"
                  ],
                  "type": "object"
                },
                "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T12:00:59.006Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-26T12:00:58.746Z"
    },
    "resource": "https://braille.openverbs.com/v1/from-dots",
    "serviceName": "Dot numbers to braille cells",
    "tags": [
      "dots to braille",
      "braille cell builder",
      "convert dot numbers",
      "braille from dots",
      "raised dots to unicode"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Build braille cells from raised-dot numbers (each cell an array of 1–8). Out-of-range or repeated dots are clean 400s."
}

What the leaf hashes

{"body":"c4ac4b5485796611d13e3ad567ba81ce076f41485471a61f4a21d3637dcda3c6","id":13583,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025312578604,"prev":null,"subject":"x402_bazaar:https://braille.openverbs.com/v1/from-dots","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. 0x517f0ba721ebb56c67f8cba77ffbb1dbdf138cd2c90656c9952c4f733b90a62c
2. 0xa2bbaa950382af02457c3428dac1a42d05625e803dbc75938ff8c1274551c7c3
3. 0x6fa3eac4364dd5f02cfb53ea218a6e3646081d5b9a14d72f2ccc2a4639c66edf
4. 0xb44898c6b5c18e49ace1c8645d7435777ed37ee8585070f56e97ea7a891c4f4f
5. 0xbd3c80f4f05d0c41315bd09c27200dd048ed0cfb75be84d6558a9d8a11ee2744
6. 0xd937c119e2201da7daaa0f27bc8bb417891928b5892e55abd428e428c421dc1b
7. 0x026767132b6976d5d9692c03ac92b8bf964e234f05708b774e38676e85479e9f
8. 0xd91b6144bf38d656b3167412a1d78b66870b31c5ae0b6209ac36d86684a42d6c
9. 0xa52d42a5346e0512b6ec1b03939534597318bcf354b17a7f65bcc9fd29d6855a
10. 0x645ef58b69b469e4c309b22dfe9ca3f972fe60aa617a1dcb95a02418c0d9270c
11. 0xfa039eb62e5d0ae9f7aaaafb0fcbceacfa661b07228233046b9a9af94e547a55
12. 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae