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Evidence row 92237

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-20-155
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a6cf81fc268c25b480c585cde7375c068239be9043dd418d984c1034788578fc
Leaf
0x6a8125e8250eeb2700d42ae31c3cbb0ac678a7d552c0faf9c0d86113fb6bc988

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-20-155"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-20-155",
  "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": "Research grant spending — Adjacent row changes + Base-100 series: Adjacent row changes + Base-100 series for supplied research grant spending records (budget_amount, spend_amount). 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": {
              "base_index": 0,
              "field": "budget_amount",
              "rows": [
                {
                  "budget_amount": 10,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "row_id": "row-1",
                  "spend_amount": 1
                },
                {
                  "budget_amount": 20,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "row_id": "row-2",
                  "spend_amount": 2
                },
                {
                  "budget_amount": 15,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "row_id": "row-3",
                  "spend_amount": 3
                },
                {
                  "budget_amount": 30,
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "row_id": "row-4",
                  "spend_amount": 4
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-20-155"
              },
              "sku": "assistant-ib26-education-20-155",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "base_index": {
                      "default": 0,
                      "maximum": 199,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "field": {
                      "default": "budget_amount",
                      "enum": [
                        "budget_amount",
                        "spend_amount"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "budget_amount": 10,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "row_id": "row-1",
                          "spend_amount": 1
                        },
                        {
                          "budget_amount": 20,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "row_id": "row-2",
                          "spend_amount": 2
                        },
                        {
                          "budget_amount": 15,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "row_id": "row-3",
                          "spend_amount": 3
                        },
                        {
                          "budget_amount": 30,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "row_id": "row-4",
                          "spend_amount": 4
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "budget_amount": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "course_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          },
                          "spend_amount": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "budget_amount",
                          "spend_amount"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field",
                    "base_index"
                  ],
                  "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": "2026-10-26T03:37:11.566Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T02:54:12.032Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-20-155",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Research grant spending — Adjacent row changes + Base-100 series: Adjacent row changes + Base-100 series for supplied research grant spending records (budget_amount, spend_amount). 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":"a6cf81fc268c25b480c585cde7375c068239be9043dd418d984c1034788578fc","id":92237,"kind":"listing","method":"baseline/1","observed_us":1793025535895089,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-20-155","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. 0x6a814ddb01b73f381b5f125e3ba7f52ea7408e0297f2eb18576ae8e60d762d41
  2. 0x514f3c77715ad151f0f1c294c7e2e3bb6c4144d7dd65076f2f8a1ff146f2bb9c
  3. 0xfe8364fd4bfd35c7697b96cde852e6ffe180268368b5a97c481ad71b2076e012
  4. 0xa7bc8f15e6bc4767f2287b26ba5ecf527827654231014cc5e0f186e0cf61b22f
  5. 0xa2835026806bc6dab57033d1c792dd54af39c455d7b895dcb7c4783729946049
  6. 0xb6466fb778ef64daab1e30013bf8335e8469d5cab649af56b37ee06a2ab8e7ea
  7. 0xe6a8062f045214a8ec8b9966acce5b7def66583db7362feee1fe58b7f61b9a0d
  8. 0x1dea7f1e6461d010e0dad757a3893a42dbcc468a364477d02fd5b2caaf6723d9
  9. 0x94353966c37a5795911a89eea8aa7f08f6ff47b5cc6a32c983d7de5ec3fbc409
  10. 0xe7b1e9b6e0632459ce00b9d99b12899217985da48e7664af35727b006f0cc602
  11. 0x435232f3fd6b83e88220d17343494fe854d4ecf8a9148117c288f679edde404b
  12. 0x2a304c51963b65e3ca818b638b2e9a98297b7d6b6a3e14ecca2501aa13b9f556
  13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
  14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
  15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON