Evidence row 1038844

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications"
    ]
  ],
  "name": "Agent Data Platform",
  "owner_address": "0x2d6f7d1e969a3c6218599b348ebbbddc7f583948",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2D6F7D1e969a3C6218599B348EbBBDdc7f583948",
        "scheme": "exact"
      }
    ],
    "description": "NSW Development Applications: Search NSW development applications by council, suburb, postcode or lodgement date, newest lodgement first.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "council": "Parramatta",
              "limit": "5",
              "lodged_from": "2026-09-01"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": {
                "licence": "CC BY 4.0",
                "licenceUrl": "https://creativecommons.org/licenses/by/4.0/",
                "publisher": "NSW Department of Planning, Housing and Infrastructure (NSW Planning Portal)",
                "text": "Contains data from the NSW Planning Portal Online DA Data API, © State of New South Wales, licensed under CC BY 4.0."
              },
              "data": [
                {
                  "application_type": "Development Application",
                  "cost_is_placeholder": 0,
                  "cost_of_development": 91300,
                  "council_application_number": "DA/178/2026",
                  "council_name": "City of Parramatta Council",
                  "determination_date": "2026-08-28",
                  "development_types": [
                    "Demolition",
                    "Subdivision",
                    "Supporting Development"
                  ],
                  "lodgement_date": "2026-03-30",
                  "new_dwellings": null,
                  "pan": "PAN-624302",
                  "primary_address": "5A ATKINS ROAD ERMINGTON 2115",
                  "primary_lat": -33.81028812,
                  "primary_lng": 151.063792616,
                  "primary_postcode": "2115",
                  "primary_suburb": "ERMINGTON",
                  "source_last_updated": "2026-09-01T01:03:49.900",
                  "status": "Determined",
                  "storeys": null
                }
              ],
              "meta": {
                "has_more": true,
                "limit": 20,
                "offset": 0
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "application_type": {
                      "description": "Application type, exact and case-sensitive; valid values are the keys of by_application_type in nsw_da_get_summary",
                      "type": "string"
                    },
                    "council": {
                      "description": "Council name or part of it, case-insensitive; matches every council whose name contains it. Full names are in by_council of nsw_da_get_summary",
                      "type": "string"
                    },
                    "development_type": {
                      "description": "Development type, partial match",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Page size, 1-100 (default 20)",
                      "type": "string"
                    },
                    "lodged_from": {
                      "description": "Lodgement date lower bound, yyyy-mm-dd",
                      "type": "string"
                    },
                    "lodged_to": {
                      "description": "Lodgement date upper bound, yyyy-mm-dd",
                      "type": "string"
                    },
                    "min_cost": {
                      "description": "Minimum estimated cost of development in AUD",
                      "type": "string"
                    },
                    "offset": {
                      "description": "Number of results to skip, 0-1000 (default 0)",
                      "type": "string"
                    },
                    "postcode": {
                      "description": "4-digit postcode of the primary address",
                      "type": "string"
                    },
                    "status": {
                      "description": "Application status, exact and case-sensitive; valid values are the keys of by_status in nsw_da_get_summary",
                      "type": "string"
                    },
                    "suburb": {
                      "description": "Suburb of the primary address, case-insensitive",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "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": "2026-10-29T08:45:06.5Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-29T08:45:05.803Z"
    },
    "resource": "https://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications",
    "serviceName": "Agent Data Platform",
    "tags": [
      "planning",
      "development applications",
      "property",
      "nsw",
      "australia"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "NSW Development Applications: Search NSW development applications by council, suburb, postcode or lodgement date, newest lodgement first."
}

What the leaf hashes

{"body":"71142ce3857056da0a2285f8f08790a2a9e7834b936bb7aafb4eb643181f9f17","id":1038844,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298276282210,"prev":527194,"subject":"x402_bazaar:https://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x451f68ebc61dc33b39b22fa25c777a3b10955e8d5581b79704068c052ee74091
2. 0x1f3a4182276a21b29be3c7823999b17dde49ce24ea41712f340b01470f64927d
3. 0x070babd490352a400295bd75e8a9b5345067b077351d24207c76833ac54bd9e1
4. 0xd8d99d1550907d7819c28045cbda47ef8aa6821b4ac8cfb12885a068c53751d2
5. 0xe70183535ba7abbe8878c4f9f8ccbde32c640e636bb1e52216f5857822aabc6f
6. 0x7e68f28076ceba97f46641136d75bc0d3fc69ecccff31d675257ae1de9d9560a
7. 0xe6c2f60fc21caa9bfcb22ae07581747eae1645edb245e4ebe1aabffc800d0dd9
8. 0x4734060bf4afe521f0508ccdbfe3a96fd270fd338edbd4ffc3ea2dfdaf79c96d
9. 0x18eb7319da8814935df23a7369ccd45a8fd40a53fa50f8bd9a86a2715c647319
10. 0x2d1ede5d181081ce2c8c187abc72d7ab2eb5273939d78ba6641bc4e84da65650
11. 0x97887c999d7dc42dbadbb565b6d4989706659cf21011e8691b8954593c15c62f
12. 0xb02e983c27785c0571f73ef2bbc0c1322cdf6fac687898e8f1d1425c52e6de35
13. 0xf16c67f95ffdfd6dd2607c7f45e2998cc3d8484d81e01ebd37215bcbf3f66112
14. 0xfd10c7ee22418679d618a048206ccbf1219e97c4af44a5180884b0b3d02c18e8
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1