Evidence row 1038837

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-data-platform.langtools.workers.dev/v1/nsw-property/activity"
    ]
  ],
  "name": "Agent Data Platform",
  "owner_address": "0x2d6f7d1e969a3c6218599b348ebbbddc7f583948",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2D6F7D1e969a3C6218599B348EbBBDdc7f583948",
        "scheme": "exact"
      }
    ],
    "description": "NSW Property Planning Report: Get what is being built near a NSW address: development applications and CDCs, summarised.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "5A Atkins Rd, Ermington"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": {
                "licence": "CC BY 3.0 AU and CC BY 4.0",
                "publisher": "NSW Department of Planning, Housing and Infrastructure; NSW Spatial Services"
              },
              "data": {
                "applications": [
                  {
                    "address": "5A ATKINS ROAD ERMINGTON 2115",
                    "cost_of_development": 91300,
                    "council_name": "City of Parramatta Council",
                    "determination_date": "2026-08-28",
                    "development_types": [
                      "Demolition",
                      "Subdivision",
                      "Supporting Development"
                    ],
                    "distance_m": 0,
                    "id": "PAN-624302",
                    "kind": "development_application",
                    "lodgement_date": "2026-03-30",
                    "new_dwellings": null,
                    "status": "Determined",
                    "storeys": null
                  }
                ],
                "by_development_type": [
                  {
                    "count": 1,
                    "key": "Demolition"
                  },
                  {
                    "count": 1,
                    "key": "Subdivision"
                  },
                  {
                    "count": 1,
                    "key": "Supporting Development"
                  }
                ],
                "by_status": [
                  {
                    "count": 1,
                    "key": "Determined"
                  }
                ],
                "by_year": [
                  {
                    "complying_development_certificates": 0,
                    "development_applications": 1,
                    "year": "2026"
                  }
                ],
                "capped": false,
                "largest": [
                  {
                    "address": "5A ATKINS ROAD ERMINGTON 2115",
                    "cost_of_development": 91300,
                    "council_name": "City of Parramatta Council",
                    "determination_date": "2026-08-28",
                    "development_types": [
                      "Demolition",
                      "Subdivision",
                      "Supporting Development"
                    ],
                    "distance_m": 0,
                    "id": "PAN-624302",
                    "kind": "development_application",
                    "lodgement_date": "2026-03-30",
                    "new_dwellings": null,
                    "status": "Determined",
                    "storeys": null
                  }
                ],
                "site": {
                  "lat": -33.81028193,
                  "lng": 151.06380257,
                  "matched_address": "5A ATKINS ROAD ERMINGTON",
                  "query": "5A Atkins Rd, Ermington"
                },
                "totals": {
                  "applications": 1,
                  "complying_development_certificates": 0,
                  "cost_of_development": 91300,
                  "costed_applications": 1,
                  "development_applications": 1,
                  "new_dwellings": 0
                },
                "window": {
                  "lodged_from": "2024-10-29",
                  "months": 24,
                  "radius_m": 500
                }
              },
              "meta": {
                "geocode": "Address location from the NSW Geocoded Addressing Theme, © State of New South Wales (Spatial Services), CC BY 4.0"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "Street number, street and suburb; or pass lat and lng",
                      "type": "string"
                    },
                    "lat": {
                      "description": "Latitude in decimal degrees, instead of address",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Newest applications to list, 1-50 (default 20); totals cover all matches",
                      "type": "string"
                    },
                    "lng": {
                      "description": "Longitude in decimal degrees, instead of address",
                      "type": "string"
                    },
                    "months": {
                      "description": "Lodgement window in months back from today, 1-120 (default 24)",
                      "type": "string"
                    },
                    "radius_m": {
                      "description": "Search radius in metres, 1-2000 (default 500)",
                      "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": "2026-10-29T08:45:29.649Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T08:45:29.528Z"
    },
    "resource": "https://agent-data-platform.langtools.workers.dev/v1/nsw-property/activity",
    "serviceName": "Agent Data Platform",
    "tags": [
      "planning",
      "property",
      "zoning",
      "nsw",
      "australia"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "NSW Property Planning Report: Get what is being built near a NSW address: development applications and CDCs, summarised."
}

What the leaf hashes

{"body":"2f9f61e44f43f323f71f6b2c402fa7747c4fe217c0ea2664825c8061a83c1bea","id":1038837,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298276264231,"prev":null,"subject":"x402_bazaar:https://agent-data-platform.langtools.workers.dev/v1/nsw-property/activity","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. 0xdf911efa075fe1972d4e72121ebe3e1938be65717b99666c6ba4af690072c882
2. 0x3dfd59525efa3130ff6063b4918318c2a0d0f56b26f29aa8116cc41193db6646
3. 0x58676069b46d2811c8bc0995b349ff4836a8ead7f5eab2a2233e3b9f226b862f
4. 0x6fa0300684615b8fc69c7c379402a405fec95cc79229fafd8c31c53513f2d808
5. 0x9065f45c4659991f2513929e1295afc1ff986c0bc5e3d11f3e1eb4a6fd18fd15
6. 0xcc2222e4a4704a71cc0b2b135b2e2a3d83c178147942ee145a5c7b97336a672c
7. 0x3cf6ce1d29b07b2c40a3cf043eca2969cc082c9d922de475fd5123440b549507
8. 0x608ebbd46ad3bcd7caf2ede8c1b8bd463a322073d9be592ceed1ef0507a66b15
9. 0xd62d658180c8c0cbad49a25e2e1e9a395c2e87750728108413e3e7ea9e6319ab
10. 0x78cc34008c70f0cc31c9bb6fe7248b458e2b5a6fc805082735fdfc301fbbb3eb
11. 0x8a241338bf072b9fc8a42f5a91fed08b120e3439ea9f322cf1125d26d6fa6e20
12. 0x0a1e9d152c6b62d40c58741a87f85f3868a66ce64462c44c61e6461da548462a
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1