Evidence row 555458

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://openwebninja-x402.vercel.app/api/amazon/todays-deals"
    ]
  ],
  "name": "openwebninja-x402.vercel.app/api/amazon/todays-deals",
  "owner_address": "0xc0ccf68a8e61a4d25eecfcacd486e673e900de0a",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc0CCF68a8e61A4d25EEcFcaCd486e673e900De0A",
        "scheme": "exact"
      }
    ],
    "description": "Fetch current Amazon deals.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "category": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "country": {
                      "enum": [
                        "US",
                        "AU",
                        "BR",
                        "CA",
                        "CN",
                        "FR",
                        "DE",
                        "IN",
                        "IT",
                        "MX",
                        "NL",
                        "SG",
                        "ES",
                        "TR",
                        "AE",
                        "GB",
                        "JP",
                        "SA",
                        "PL",
                        "SE",
                        "BE",
                        "EG",
                        "ZA",
                        "IE"
                      ],
                      "type": "string"
                    },
                    "page": {
                      "maximum": 9007199254740991,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T09:51:02.011Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-27T09:51:01.851Z"
    },
    "resource": "https://openwebninja-x402.vercel.app/api/amazon/todays-deals",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fetch current Amazon deals."
}

What the leaf hashes

{"body":"2d38d5c1edc57866d61a3a5dde6bc67d3051f44d258510ee8e375e9356610078","id":555458,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133794547815,"prev":456514,"subject":"x402_bazaar:https://openwebninja-x402.vercel.app/api/amazon/todays-deals","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. 0x80d1b70ddafd3acb4382560b08e7054aef2eb2104222fb4ae2c40cac2acb584a
2. 0xfd89a128ec49a4f80fc5c6fdd4b57348fe5fc2a17370e0105c8dc4380ef53fe0
3. 0x952e6e6b019a2301f62160692e00959032372dd182334f60a238df494c5064d6
4. 0x327f657c36eaf79c18e8b295f0671fde66a4cb43308e9160c426be0a7fbdbf6a
5. 0x334530a331aa8f75f2bfd401294555d234c04614e1faad193c57598c805cb879
6. 0x2deacbf63905185f91ef4206f9cb6c68d4ff78349e35cad455f7ff97785f22bb
7. 0xeaa67aad0614987b86c2c7b3f4c8146b3db7512455b7743f0cc4c59dbc0d2acf
8. 0x2d9bd5275eebdccceb1165eecf23bc150612a9ce40b88a2f06b377134b524fd6
9. 0x878db09cf62cfbb259acb9458a88cd24fc53b49a36071f1df76c41cf9c472c56
10. 0x5adf0c0e56ec311cedb1f23a0eb22fbc34e5289b9f16d518b324a08aad04b0c5
11. 0x77641bdba200eb4cdb0cd7e7ae2756494b9b23a0e9cc5f962e803c9224e7281e
12. 0x233ead52b2b0fe0c87ddc3cb1aef399b68e9e9e33cc2fd50a2643345ab7455ad
13. 0xe38e66e8bf48306ee42504c4df50c2052cc9230af02e2ae6ff66da20232bf797
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4