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Evidence row 432660

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-08-100
Recorded
Previous row
#414313
Body SHA-256
81519bed1eb3c6aa0f5c8cb0e0af9fb43de72c343e56d6bc0d748ba6ceff3f76
Leaf
0x04c90b8f0a7ce63a92761943d3a4f1416492de9a96053a3b3bf979367fe6c4c8

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-08-100"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-08-100",
  "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": "School capacity — Category frequencies + Numeric row ordering: Category frequencies + Numeric row ordering for supplied school capacity records (enrolled_students, available_places). 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": "enrolled_students",
              "rows": [
                {
                  "available_places": 1,
                  "date": "2026-10-01",
                  "enrolled_students": 10,
                  "region": "group-a",
                  "row_id": "row-1"
                },
                {
                  "available_places": 2,
                  "date": "2026-10-02",
                  "enrolled_students": 20,
                  "region": "group-b",
                  "row_id": "row-2"
                },
                {
                  "available_places": 3,
                  "date": "2026-10-03",
                  "enrolled_students": 15,
                  "region": "group-a",
                  "row_id": "row-3"
                },
                {
                  "available_places": 4,
                  "date": "2026-10-04",
                  "enrolled_students": 30,
                  "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-08-100"
              },
              "sku": "assistant-ib26-economics-08-100",
              "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": "enrolled_students",
                      "enum": [
                        "enrolled_students",
                        "available_places"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "available_places": 1,
                          "date": "2026-10-01",
                          "enrolled_students": 10,
                          "region": "group-a",
                          "row_id": "row-1"
                        },
                        {
                          "available_places": 2,
                          "date": "2026-10-02",
                          "enrolled_students": 20,
                          "region": "group-b",
                          "row_id": "row-2"
                        },
                        {
                          "available_places": 3,
                          "date": "2026-10-03",
                          "enrolled_students": 15,
                          "region": "group-a",
                          "row_id": "row-3"
                        },
                        {
                          "available_places": 4,
                          "date": "2026-10-04",
                          "enrolled_students": 30,
                          "region": "group-b",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "available_places": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "enrolled_students": {
                            "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",
                          "enrolled_students",
                          "available_places"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field"
                  ],
                  "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": "2026-10-27T05:36:12.546Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T05:36:12.095Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-08-100",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "School capacity — Category frequencies + Numeric row ordering: Category frequencies + Numeric row ordering for supplied school capacity records (enrolled_students, available_places). 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":"81519bed1eb3c6aa0f5c8cb0e0af9fb43de72c343e56d6bc0d748ba6ceff3f76","id":432660,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086545176440,"prev":414313,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-08-100","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0x04c8c609c9cb9f5d63e8bb93157271d33bbbbccfa8a442005e39f28610865f8a
  2. 0x374ff2b5b1872e16638da069910631bce0beb08d9402982a46d0bb7f34f98af9
  3. 0x05565451178e0afb5fa1c132bdda541a0945aad726d79767bc8cdc2b8ec73fe3
  4. 0x4fad187529e4776bc97b034ad41fef404bc7e86f4e0e141bf19a95be08a1a104
  5. 0xf915ce8c9c6aa427d776bcd864e72e24ec981c0461c0a3f8a47e894d37c227ce
  6. 0xee54921349c0915327744e5ed7bd8d29d559eb6ecc6f00deaafb1439363dffc2
  7. 0xbc546218f21d15cb08d4fb0d77cf78a9d5bf3bbeff418d4a15c5c99bf1babec8
  8. 0x5cac5ed3d2e4f940d7419ca5f65d37d3eb0718507713b9f84a29d8b86718383a
  9. 0xc3ec53a225b218bb347c5b3ebce298e44eded23fd96699af09887b5d68ba14a1
  10. 0x6bac3e025a571785415c86a9c2999cba9fc432c23d74a426b2e34fc9ed2e0dad
  11. 0x29188f3686ab73a3b3c254faae1b71fe615057efcc28f2f09053ff0ae0cbfb56
  12. 0x6d7e35c9db9477d49c0dca0654b8a6378e19a394f96efba2061b6ef0ea5355fe
  13. 0x7e8c79bd0dee073006d03de64eaf1047d3bfd30041ac4fc765479ffd5a092e62
  14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
  15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
  16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
  17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON