addrbookFor publishers
← The evidence ledger

Evidence row 789170

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-14-064
Recorded
Previous row
#91583
Body SHA-256
a7accb38c86bc4af7f3b021304e0affefffbeecac1bbd1e483e89585076907f2
Leaf
0x35d464ca97810923e2b9eabe9378bb98e0fb6fd55e7580aa97bbf21ba0d3886a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-14-064"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-14-064",
  "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 — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram 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": {
              "bins": 5,
              "field": "loan_count",
              "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-14-064"
              },
              "sku": "assistant-ib26-education-14-064",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "bins": {
                      "default": 5,
                      "maximum": 30,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "field": {
                      "default": "loan_count",
                      "enum": [
                        "loan_count",
                        "available_copies"
                      ],
                      "type": "string"
                    },
                    "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",
                    "field",
                    "bins"
                  ],
                  "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": "2026-10-28T17:48:26.495Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T17:54:26.517Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-14-064",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Library circulation — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram 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":"a7accb38c86bc4af7f3b021304e0affefffbeecac1bbd1e483e89585076907f2","id":789170,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211573492295,"prev":91583,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-14-064","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x35d457a417504d3aa38f16b14b1fef9e8aa50227908d658548676db71189fb63
  2. 0x42c109ffa432a4bcce236d9ff21dbe52f28e2de3fc48eb5044f57b6ab23c8431
  3. 0x4f905daf3f2a62fc28af572a0dcae590a01df5eb5674db25cb2220b85a9a2764
  4. 0x6b29d9d8c253154668c066c61fdae521a420958521910094afee7b273931784e
  5. 0x1a09ffed490702028cf6408b8fe7e5177200fbe87f98879fe691df86c9816ede
  6. 0x96413d243be476047adefd78941eb1ea1f427850a1182da9f6ec1645311bddb5
  7. 0x8b95637253b5a85f9c7af04de137a655adecec81d96950c27feb3460c43e2dff
  8. 0x2b2e9ba3c8230e62d3bec1992dfe413fb88041626e86d218d65d512992c478fe
  9. 0xcee8deade997486d00db3f6e5487310db3694516858ef291d5837ccadcf3aaa2
  10. 0xde48940bd68d7e9538849809397cc99ce744ce776403190f8c3d8e38ed969b99
  11. 0x99e8264b99b45ed3e07fc3a68997dc5fb64f7e6ed8cdb5827224d12db739215d
  12. 0x7507b360b17505c4197fb7d72731d075fed685fd145a0763f8fcad3207ed9a25
  13. 0x3d9df6153e051ebcdc2683b4402faae304acff7f1f03a085bddf9ad34187f068
  14. 0xa96695bb231e3cabeb4f03cab216cc6730b71e2304bf5be1e6c0447ea577aae6
  15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
  16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON