Evidence row 452020

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://engine.beehivewebstudio.com/v1/utah-land"
    ]
  ],
  "name": "Beehive AI Engine",
  "owner_address": "0x055ab9be224bc906db503557d71aa2ef6f502507",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x055ab9BE224bc906dB503557D71aA2eF6f502507",
        "scheme": "exact"
      }
    ],
    "description": "Utah County, Utah (USA) planning-commission land-use hearing items parsed from official Utah Public Meeting Notice agendas. Verbatim agenda text with source URL and parse provenance per record. Optional city filter and dedupe.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "city": "Saratoga Springs"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "filings": [
                {
                  "agenda_item": "3",
                  "city": "Saratoga Springs",
                  "description": "Amendment to Title 18, Building and Construction Code, Chapter 18.02 - Flood Damage Prevention. Citywide. City-Initiated.",
                  "filing_id": "utah_saratoga_springs_1103425_public_hearings_3",
                  "hearing_date": "2026-08-27",
                  "notice_date": "2026-08-20",
                  "source_notice_id": "1103425",
                  "source_url": "https://www.utah.gov/pmn/sitemap/notice/1103425.html",
                  "verification": "machine_parsed"
                }
              ],
              "jurisdiction": "Utah County, Utah (Saratoga Springs)",
              "status": "success"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "const": "GET",
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "city": {
                      "description": "Optional exact-match city filter, e.g. Provo, Lehi, Eagle Mountain, Saratoga Springs, American Fork, Vineyard, Elk Ridge",
                      "type": "string"
                    },
                    "dedupe": {
                      "description": "Collapse repeat hearings of the same project",
                      "enum": [
                        "true",
                        "false"
                      ],
                      "type": "string"
                    }
                  },
                  "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": "2026-10-27T10:06:46.269Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-23T23:07:21.905Z"
    },
    "resource": "https://engine.beehivewebstudio.com/v1/utah-land",
    "serviceName": "Beehive AI Engine",
    "tags": [
      "land-use",
      "utah",
      "public-records",
      "real-estate",
      "government"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Utah County, Utah (USA) planning-commission land-use hearing items parsed from official Utah Public Meeting Notice agendas. Verbatim agenda text with source URL and parse provenance per record. Optional city filter and dedupe."
}

What the leaf hashes

{"body":"64771d84a2d38723b0418ebc9196ec5d6836a75b7fc42fe96847ab9c1fe7f8b3","id":452020,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100516970565,"prev":74891,"subject":"x402_bazaar:https://engine.beehivewebstudio.com/v1/utah-land","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. 0xe0e3373fb8bbeead9b1f125ca7bbcbc878387b46d7acb63ce55d3bdc851452db
2. 0x302e1f617e5ebf1eb79fbd9dac93d432744d0a4619f3a9aa11047720730044c1
3. 0xd04d4ca62d3b84ae61fb77605f903c0b09ddeae31bd5288cafc740d089a6fa4d
4. 0xb91520991f314ff99d75672e8c05d61d7e24d84425d2b66d6f553ca83777db70
5. 0x612c32bcd1b0d27114f6bbd01d9782ec956627f227793eeeaa578f6b5c7f7b10
6. 0xd56644f7fe760b5d686baf2ae7781a5d6417599fafca849f9b798957e1837b65
7. 0xd5547bfcc6df2605a762e2a6ffeafa3f05900f169b85857f2236028a158658e9
8. 0x9ae75d4877dd3cffb13b07754a2329313f434db25051ba6fa1f7e8a8fd88b60d
9. 0xcdd4dd6757de84cac8eda4e9802f0a20f4c0af6b111d7e617303d42053506b10
10. 0x4ff8cd873a6525b7fd245edfbfa207e515bf9fc192259f1978e27252732bb31e
11. 0xd0d909352f9e85f35de7c6378041c31c709c848a1c4fc17002cbf5d0b312d061
12. 0xa7bf7b9cc7b39dca708cf0cc5d77059435823b975a1b485d07bbb69188527cb0
13. 0x979156f4f0a1ab811055c0a4d2b45bfa74d4bef619c176540454ee8d15e5bebc
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4