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Evidence row 763592

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-02-091
Recorded
Previous row
#555979
Body SHA-256
e14c8e982a1d63faeb5612703095f4a7f026349a432c6468f2b1cd50899406b7
Leaf
0x9a1edf24f8268f119ef8558fa9debeb069114369a12b55b5ffd9b4acca2980be

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-02-091"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-02-091",
  "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": "Assessment item observations — Grouped numeric summary + Adjacent row changes: Grouped numeric summary + Adjacent row changes for supplied assessment item observations records (correct_responses, attempts). 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": "correct_responses",
              "rows": [
                {
                  "attempts": 1,
                  "correct_responses": 10,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "row_id": "row-1"
                },
                {
                  "attempts": 2,
                  "correct_responses": 20,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "row_id": "row-2"
                },
                {
                  "attempts": 3,
                  "correct_responses": 15,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "row_id": "row-3"
                },
                {
                  "attempts": 4,
                  "correct_responses": 30,
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-02-091"
              },
              "sku": "assistant-ib26-education-02-091",
              "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": "correct_responses",
                      "enum": [
                        "correct_responses",
                        "attempts"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "attempts": 1,
                          "correct_responses": 10,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "row_id": "row-1"
                        },
                        {
                          "attempts": 2,
                          "correct_responses": 20,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "row_id": "row-2"
                        },
                        {
                          "attempts": 3,
                          "correct_responses": 15,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "row_id": "row-3"
                        },
                        {
                          "attempts": 4,
                          "correct_responses": 30,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "attempts": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "correct_responses": {
                            "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"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "correct_responses",
                          "attempts"
                        ],
                        "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": "2026-10-27T19:35:00.918Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:35:00.715Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-02-091",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Assessment item observations — Grouped numeric summary + Adjacent row changes: Grouped numeric summary + Adjacent row changes for supplied assessment item observations records (correct_responses, attempts). 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":"e14c8e982a1d63faeb5612703095f4a7f026349a432c6468f2b1cd50899406b7","id":763592,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179108473901,"prev":555979,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-02-091","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. 0x9a1ed854e4502926d41f9526967d54f61a9936773310b4318b5250e7a52273b8
  2. 0x1c9d8c841da6bf5d7f92cec2bd06c2898cfe3d3b769f2fc49ade148938f5a107
  3. 0x79ceb476a33ebbbef4d2e44363a698174cd1eec35c63c4fa9603a5f5a3dda08d
  4. 0x820cbf3ff00b08240d85ca0c9e7d676370076b5889ca1d089d0186f67d77f874
  5. 0xac7eb26cbfd7de2b1c5993151d249c2347f1c3071a684ac5d94a59b942222114
  6. 0x9a4f92f8f1544bf81ff10cef6d3a1db620b1f94a9547d964aab5bb0623a6ac61
  7. 0x7b70cd77b773bb4ba7eac790d2547e99425d97d1f9b7e7b9ddfad416509c7f07
  8. 0xf7d9af7bc32f66bd59b65f5c5254cde412d7763c9f11b8564e7c764112ba6a6f
  9. 0x250c96d43a04c29a5dc50e078f43deac209c00f1a9700d0c360bf5d75a169ce2
  10. 0x034962b0dba90e656607191a095ce2528aa2b07149a0d8d671335483f4e64cad
  11. 0xd4d12ce6287fcce9a5054c1131f9f51062607f90c41a0c931e9ce0ae3233da0f
  12. 0x59f061c5d52dca5c3c9576a7db2ad9b0eebf4adaed10f502f6cd38e68c3ebf89
  13. 0xddcdda94a0fa130582c880a437970c1e6d81827500911acf5ca2c5b1aaafe0a6
  14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
  15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
  16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
  17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
  18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON