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Evidence row 787838

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-037
Recorded
Previous row
#554216
Body SHA-256
5ff9c384c9b035ce46a6698f2403e10909c3c9bef52e6e28e2411730b8579d7a
Leaf
0xc496fd4784b555bb442bbf097d6dfa134dd551f80bd991ab5d3cfc6ee3d55381

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-22-037"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-22-037",
  "owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
        "scheme": "exact"
      }
    ],
    "description": "Land use observations — String normalisation + Explicit missing-value fill: String normalisation + Explicit missing-value fill for supplied land use observations records (area_hectares, parcel_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "field": "area_hectares",
              "method": "median",
              "rows": [
                {
                  "area_hectares": 10,
                  "date": "2026-10-01",
                  "parcel_count": 1,
                  "region": "group-a",
                  "row_id": "row-1"
                },
                {
                  "area_hectares": 20,
                  "date": "2026-10-02",
                  "parcel_count": 2,
                  "region": "group-b",
                  "row_id": "row-2"
                },
                {
                  "area_hectares": 15,
                  "date": "2026-10-03",
                  "parcel_count": 3,
                  "region": "group-a",
                  "row_id": "row-3"
                },
                {
                  "area_hectares": 30,
                  "date": "2026-10-04",
                  "parcel_count": 4,
                  "region": "group-b",
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-economics-22-037"
              },
              "sku": "assistant-ib26-economics-22-037",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "field": {
                      "default": "area_hectares",
                      "enum": [
                        "area_hectares",
                        "parcel_count"
                      ],
                      "type": "string"
                    },
                    "method": {
                      "default": "median",
                      "enum": [
                        "zero",
                        "mean",
                        "median"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "area_hectares": 10,
                          "date": "2026-10-01",
                          "parcel_count": 1,
                          "region": "group-a",
                          "row_id": "row-1"
                        },
                        {
                          "area_hectares": 20,
                          "date": "2026-10-02",
                          "parcel_count": 2,
                          "region": "group-b",
                          "row_id": "row-2"
                        },
                        {
                          "area_hectares": 15,
                          "date": "2026-10-03",
                          "parcel_count": 3,
                          "region": "group-a",
                          "row_id": "row-3"
                        },
                        {
                          "area_hectares": 30,
                          "date": "2026-10-04",
                          "parcel_count": 4,
                          "region": "group-b",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "area_hectares": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "parcel_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "region": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "region",
                          "date",
                          "area_hectares",
                          "parcel_count"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field",
                    "method"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T10:27:39.614Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T10:27:39.399Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-22-037",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Land use observations — String normalisation + Explicit missing-value fill: String normalisation + Explicit missing-value fill for supplied land use observations records (area_hectares, parcel_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows."
}

What the leaf hashes

{"body":"5ff9c384c9b035ce46a6698f2403e10909c3c9bef52e6e28e2411730b8579d7a","id":787838,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211437502456,"prev":554216,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-22-037","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0xc496b9a7b4b521be7ed6a34c1f39cbaa94d462c47c4ca1baf1eb6dabac80b34e
  2. 0xf98dc854fea5401a877cd843e7384d5dc95db4606d0a0f0885550efd7b495762
  3. 0x8075c32bae039cee318009cbc8d1e96387c38bcee079d157e8da62290c709a57
  4. 0x4881c241fe7f32f1d9a44d0caf557ebf08173554b5de8157dd684a03e46af1b2
  5. 0x222d4aeb9f9dcb0fa4366b3f105007d1924a8d4711a20204f649d32b559c04f4
  6. 0x4d0428b0308172a2d92d4c0848bb6aa7fc11c2547c2874b73f2bbc0c63ea45f2
  7. 0x6c3a412ae7c921bf3c1e1826b9ff54c7df23b0c65c38ddb27fb1d2159305cead
  8. 0x91c2131b8cd2b640a6b965c3fa47c593ed5f571941c6be614db251369a48cee3
  9. 0xfcf1a337f882e9d9bdebfa1428f1ed713dc3db43f4b39df5776e26c553e034da
  10. 0xded22e1f83ffd0666aecc90020fa9f476fd52afff578854b957fea4587e32b6d
  11. 0xa0d2297a9b0e06cec7f1dac67675bad1fdd7e9c3d9f198d930c60791612ca653
  12. 0x5f08863a25cf1a39d719398abd6becab3a6cfe1a8f41536f1b66264c9b797268
  13. 0xc5e194226ea62d0d597c9eb0fabf3d09ccea2d41c32be367d96394755e91de3a
  14. 0x4dedfee32d37ea3cdc60e339d676b411d314f945b00a30f8e3bd1e0470526cf9
  15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
  16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
  17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
  18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON