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Evidence row 2244093

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-17-131
Recorded
Previous row
#760793
Body SHA-256
d60341d5dcafb575c7b0b0aaac659182e204840691c3e119bb030e62e1e4df15
Leaf
0x0265ed322103554b3e88a6bd44a3a7ba91ec7eb7b079f547198cd747f223dd3f

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-17-131"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-17-131",
  "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": "Public procurement — Numeric interval filter + Two-measure correlation: Numeric interval filter + Two-measure correlation for supplied public procurement records (contract_amount, bid_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": "contract_amount",
              "maximum": 100,
              "minimum": 0,
              "rows": [
                {
                  "bid_count": 1,
                  "contract_amount": 10,
                  "date": "2026-10-01",
                  "region": "group-a",
                  "row_id": "row-1"
                },
                {
                  "bid_count": 2,
                  "contract_amount": 20,
                  "date": "2026-10-02",
                  "region": "group-b",
                  "row_id": "row-2"
                },
                {
                  "bid_count": 3,
                  "contract_amount": 15,
                  "date": "2026-10-03",
                  "region": "group-a",
                  "row_id": "row-3"
                },
                {
                  "bid_count": 4,
                  "contract_amount": 30,
                  "date": "2026-10-04",
                  "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-17-131"
              },
              "sku": "assistant-ib26-economics-17-131",
              "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": "contract_amount",
                      "enum": [
                        "contract_amount",
                        "bid_count"
                      ],
                      "type": "string"
                    },
                    "maximum": {
                      "default": 100,
                      "maximum": 1000000000000,
                      "minimum": -1000000000000,
                      "type": "number"
                    },
                    "minimum": {
                      "default": 0,
                      "maximum": 1000000000000,
                      "minimum": -1000000000000,
                      "type": "number"
                    },
                    "rows": {
                      "default": [
                        {
                          "bid_count": 1,
                          "contract_amount": 10,
                          "date": "2026-10-01",
                          "region": "group-a",
                          "row_id": "row-1"
                        },
                        {
                          "bid_count": 2,
                          "contract_amount": 20,
                          "date": "2026-10-02",
                          "region": "group-b",
                          "row_id": "row-2"
                        },
                        {
                          "bid_count": 3,
                          "contract_amount": 15,
                          "date": "2026-10-03",
                          "region": "group-a",
                          "row_id": "row-3"
                        },
                        {
                          "bid_count": 4,
                          "contract_amount": 30,
                          "date": "2026-10-04",
                          "region": "group-b",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "bid_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "contract_amount": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "region": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "region",
                          "date",
                          "contract_amount",
                          "bid_count"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field",
                    "minimum",
                    "maximum"
                  ],
                  "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": "2026-11-02T09:26:12.517Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T09:26:11.845Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-17-131",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Public procurement — Numeric interval filter + Two-measure correlation: Numeric interval filter + Two-measure correlation for supplied public procurement records (contract_amount, bid_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":"d60341d5dcafb575c7b0b0aaac659182e204840691c3e119bb030e62e1e4df15","id":2244093,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647659380516,"prev":760793,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-17-131","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x0265ea4a80107d486658582939fdf4abab6dfce74b9ad2ecaeb7833757d67e09
  2. 0xac419179a21137c9574382fa48f4037601908cb0c0a3fe882eb18341398ea740
  3. 0x54db47e7f34a9d11f3cbc9bfc2670ed0eddfdcf472cfa37db329a1362fdff7b8
  4. 0x8ea1c9d83341910c0fa87c3136bd19c6742a7a73bada72804e356db5afc4d75a
  5. 0x685b4b0e50df1f7fba4eeb756f01241d8262a6a7dc49d0e10c24cd6d3ddf8408
  6. 0xc4b1af52480ae7780df8bf61f43c9ceef244bd484bcdbc2cb475d01f4f98d174
  7. 0x2623a3a798e9f0cd9cb670a606dd4a7bd0656283870e73b5ec0cfe0e5e45f42b
  8. 0x5b135a21265ee09843e0ab0383931821e63c3ede60f2b3166127910d09ace53e
  9. 0xdbbfa7db7adc1f7654eebe32e7e344c5a5249f2a44c881f424af1426c8ff7e1f
  10. 0x4bce5e2690893842a0c9bd9ce24b44ea5408a5c8d824d79f893a548f820d5b25
  11. 0x9a91ac4082ab6b8a5b84607b912236aa1a96f9f5599da02a75f34dff8029f425
  12. 0x976f3e53341c7cef87448e2cf12a2fe56d83522599cf3f1c10cc1efef7336faa
  13. 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
  14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
  15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON