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Evidence row 90189

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-24-099
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4a635f7ad227078a7abc7448f08d17011d4207e7fafc0d0f9be74c9bfdb1da1b
Leaf
0xc788cb05aec07bb0459b7bf806aa9ef8ae01294e5d19e5caacddec0d0b59fd01

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-24-099"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-24-099",
  "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": "Survey response weights — Grouped numeric summary + Explicit missing-value fill: Grouped numeric summary + Explicit missing-value fill for supplied survey response weights records (response_value, sample_weight). 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": "response_value",
              "method": "median",
              "rows": [
                {
                  "date": "2026-10-01",
                  "region": "group-a",
                  "response_value": 10,
                  "row_id": "row-1",
                  "sample_weight": 1
                },
                {
                  "date": "2026-10-02",
                  "region": "group-b",
                  "response_value": 20,
                  "row_id": "row-2",
                  "sample_weight": 2
                },
                {
                  "date": "2026-10-03",
                  "region": "group-a",
                  "response_value": 15,
                  "row_id": "row-3",
                  "sample_weight": 3
                },
                {
                  "date": "2026-10-04",
                  "region": "group-b",
                  "response_value": 30,
                  "row_id": "row-4",
                  "sample_weight": 4
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-economics-24-099"
              },
              "sku": "assistant-ib26-economics-24-099",
              "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": "response_value",
                      "enum": [
                        "response_value",
                        "sample_weight"
                      ],
                      "type": "string"
                    },
                    "method": {
                      "default": "median",
                      "enum": [
                        "zero",
                        "mean",
                        "median"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "date": "2026-10-01",
                          "region": "group-a",
                          "response_value": 10,
                          "row_id": "row-1",
                          "sample_weight": 1
                        },
                        {
                          "date": "2026-10-02",
                          "region": "group-b",
                          "response_value": 20,
                          "row_id": "row-2",
                          "sample_weight": 2
                        },
                        {
                          "date": "2026-10-03",
                          "region": "group-a",
                          "response_value": 15,
                          "row_id": "row-3",
                          "sample_weight": 3
                        },
                        {
                          "date": "2026-10-04",
                          "region": "group-b",
                          "response_value": 30,
                          "row_id": "row-4",
                          "sample_weight": 4
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "region": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "response_value": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          },
                          "sample_weight": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "row_id",
                          "region",
                          "date",
                          "response_value",
                          "sample_weight"
                        ],
                        "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": "2026-10-25T00:20:10.561Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T00:20:10.285Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-24-099",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Survey response weights — Grouped numeric summary + Explicit missing-value fill: Grouped numeric summary + Explicit missing-value fill for supplied survey response weights records (response_value, sample_weight). 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":"4a635f7ad227078a7abc7448f08d17011d4207e7fafc0d0f9be74c9bfdb1da1b","id":90189,"kind":"listing","method":"baseline/1","observed_us":1793025524182115,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-24-099","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xc788a135b20d880a64ee3eef4f39cd5732b467f9a2925ab708ab270be83ad8ad
  2. 0x7518eeb57f00532e6a9e6e73baa509fb4c11790d9abcb03cd01ef00690bdcacc
  3. 0x019c0669e62f53577e996fb837b4e39569c19fc2fc811c8c20d325bc298287d3
  4. 0x67640f41e0c15b87396106b26e5e101734fc01c258eae43a2979cd3442198033
  5. 0xa123da6046f3303a24477e579970d3b11746b031dbc17aeae8f096dff8197169
  6. 0x7ad9070da6cca1493f8e5ddfae912638937dbd32efb4b900b20bb31e336e4b9b
  7. 0xfe80afb58ded1781e1500109751d900bf78abf605686f42ba87071d2727d7204
  8. 0x52b8deb23301fe1de130f0707f0e67940ad6e0d0c9f817b19a532468d793c670
  9. 0x77ff5999d5601de25f7a34932b393492d649124ea998f8ca705f2f42283ee609
  10. 0xc6ae85d609e7d5890f74a3f5d3b2ebae263f9ec4025f03a326b914e508ffffd3
  11. 0xed975d3cf9a825217ed3ef7c3e4522f054cfe35b47c462678d64461a93581906
  12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
  13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
  14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
  15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON