Evidence row 452252

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 match",
                      "type": "string"
                    },
                    "council": {
                      "description": "Council name, partial case-insensitive match (see by_council in /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 match",
                      "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": "2026-10-27T09:52:51.451Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-17T20:44:37.867Z"
    },
    "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":"b1d7679da856ed736914975e9056755a31789956c32efe7bbc1c31e6d873f708","id":452252,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100519234902,"prev":60840,"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 2026-10-27 (273461 rows).

1. 0xc02e46f32e68a01914822f8dbdbfed4e16bcabc3187218c7f7bbfaf0fedc783a
2. 0x05d84234168c9d537ede417fad726b16b49c99d0af9c3a7058337a3baae9c78a
3. 0xcc9afba7a31c868c6e91329ed75481dd5631d86b957061bb9eeae7cad69355f6
4. 0x8c9584b9110a81e286c0b485ba24889a54167db6f06eee9eb3156c0ffc586906
5. 0xe1ce7a92f518900f49480198f9f3dbf318768688c98e6ceddb6c5fd99b1261a1
6. 0x52fdaf70a657fcf6547d830ae8b97de4e0a060204073227f0155b510660a7e3b
7. 0x1aa02cf0c96529b2debe500407620472387cadde550865043b61f7b00f676e94
8. 0x37243f2ca1bfb6690bf4a73e83529c31ba1e28151084fc5630d593dfa03b2d18
9. 0x13c8f986e243b370d07b38f2060a7d9b65f8fbc0d7086c5cb060111ae67dd108
10. 0xaf97a9427f16ec846cbf90266f963eafe897184ecd205ab609c7322ef6cc2560
11. 0x7ff6a586e9498a807b90cc0724f36067102a7bfb70c439f694c884710ed4910a
12. 0xa9bcdb8be937595e637058d98ed979d02cbac590262daa97def86c50ca63628b
13. 0xb4800af1fe2ae822adba5c087faf1dc0bc2d7c9de2e3e602a2b65aefc1d53c94
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4