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Evidence row 91568

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-14-024
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
650f6a22c7e80b85390dbd37fa0dd97f98de1e7f14773cb866036a7726c6a0a0
Leaf
0x32337b18ad29e3ff239cd0aa5822d7cdb2fdb75d57d8dda285c79b41f1ae9184

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-14-024"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-14-024",
  "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": "Library circulation — String normalisation + Category frequencies: String normalisation + Category frequencies for supplied library circulation records (loan_count, available_copies). 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": {
              "rows": [
                {
                  "available_copies": 1,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "loan_count": 10,
                  "row_id": "row-1"
                },
                {
                  "available_copies": 2,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "loan_count": 20,
                  "row_id": "row-2"
                },
                {
                  "available_copies": 3,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "loan_count": 15,
                  "row_id": "row-3"
                },
                {
                  "available_copies": 4,
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "loan_count": 30,
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-14-024"
              },
              "sku": "assistant-ib26-education-14-024",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "rows": {
                      "default": [
                        {
                          "available_copies": 1,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "loan_count": 10,
                          "row_id": "row-1"
                        },
                        {
                          "available_copies": 2,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "loan_count": 20,
                          "row_id": "row-2"
                        },
                        {
                          "available_copies": 3,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "loan_count": 15,
                          "row_id": "row-3"
                        },
                        {
                          "available_copies": 4,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "loan_count": 30,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "available_copies": {
                            "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"
                          },
                          "loan_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "loan_count",
                          "available_copies"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows"
                  ],
                  "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": "2026-10-26T05:38:22.355Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T03:03:56.41Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-14-024",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Library circulation — String normalisation + Category frequencies: String normalisation + Category frequencies for supplied library circulation records (loan_count, available_copies). 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":"650f6a22c7e80b85390dbd37fa0dd97f98de1e7f14773cb866036a7726c6a0a0","id":91568,"kind":"listing","method":"baseline/1","observed_us":1793025527357921,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-14-024","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. 0x3233a708f15ebe452a904cee40511a53696a4b7df338d5991cc9643e0386b3e5
  2. 0xff08ee2f568c7f6ee0d52966aa4ccb17ea5743b78123b3f1d0ee317daaa2a9c8
  3. 0xf23ed9f124dfe9e91b350de282f49f90605f34dca6ef9e58f7fbcc1e9f56daf9
  4. 0x328ab983c42d718cb50389d2ec049b39d0b858d28bd28d7d7be88be4b30c850f
  5. 0xa704766ef02da1d02a9ca7c9c2ef0514ed0f6e6e4d580eb5edc6f5e6cf7eabda
  6. 0x062f90032edc49dffcc6aad36640466fde117a504f6e376b333eddfd0b46aded
  7. 0x890ea43f8be7be5a8bd3097ac1bc45fb280a7523d6228c374caf9b9831f7b2e8
  8. 0x01a2a6fe1f451d5671a0285df8114ca5e51552ff39d961989bf9ece9e7ef8e96
  9. 0xba69ffb72fb4f2111700c39c171543309bad2ab9bedcad8c07101dc8b6adc689
  10. 0x6f4fdc0c2e1b3d84e2b1d6729c3f9a04bcd118e81d7bf76e3ca851a0dd1ede43
  11. 0x631846da76ec1e8570c7c09dada1cc0affff7b5654335239fd84d2059c750b13
  12. 0x2f4617d7a962f32849050ad5649d9dc4f962fd8618073cfa8519e6f862dfcef8
  13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
  14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
  15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON