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Evidence row 2235571

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-05-177
Recorded
Previous row
#1271839
Body SHA-256
7452a061db59a4245004e51fdbb3b66e9911aedb6a023f9b2821214cba462492
Leaf
0xc42a727e2937ca3dc2bd0574fefff1e9f2fff291f1a2ac047339647b7a93de11

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-05-177"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-05-177",
  "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": "Assignment turnaround — IQR outlier flags + Secondary-measure weighted mean: IQR outlier flags + Secondary-measure weighted mean for supplied assignment turnaround records (submission_count, feedback_hours). 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": "submission_count",
              "rows": [
                {
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "feedback_hours": 1,
                  "row_id": "row-1",
                  "submission_count": 10
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "feedback_hours": 2,
                  "row_id": "row-2",
                  "submission_count": 20
                },
                {
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "feedback_hours": 3,
                  "row_id": "row-3",
                  "submission_count": 15
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "feedback_hours": 4,
                  "row_id": "row-4",
                  "submission_count": 30
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-05-177"
              },
              "sku": "assistant-ib26-education-05-177",
              "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": "submission_count",
                      "enum": [
                        "submission_count",
                        "feedback_hours"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "feedback_hours": 1,
                          "row_id": "row-1",
                          "submission_count": 10
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "feedback_hours": 2,
                          "row_id": "row-2",
                          "submission_count": 20
                        },
                        {
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "feedback_hours": 3,
                          "row_id": "row-3",
                          "submission_count": 15
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "feedback_hours": 4,
                          "row_id": "row-4",
                          "submission_count": 30
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "course_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "feedback_hours": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          },
                          "submission_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "submission_count",
                          "feedback_hours"
                        ],
                        "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": "2026-11-02T04:22:01.761Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T04:22:01.544Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-05-177",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Assignment turnaround — IQR outlier flags + Secondary-measure weighted mean: IQR outlier flags + Secondary-measure weighted mean for supplied assignment turnaround records (submission_count, feedback_hours). 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":"7452a061db59a4245004e51fdbb3b66e9911aedb6a023f9b2821214cba462492","id":2235571,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793647520190066,"prev":1271839,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-05-177","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xc42a550144ec12b770a25db1ebcd1d6ed0a31984b4d8dbbaa924e97616c92f62
  2. 0x125d595028a8d36901a2abb8026c1250ab7bbbe6bf8711f6c65365ad1d7b1d6c
  3. 0x9f31c06ab7abc12e43f4e6556879671e813513e76094fec3a9046dfe7654befa
  4. 0x4e67c37b2fc4057fa9438d3d713fda0819be1e7bbbf3b7916a2f877fe92cf641
  5. 0x4022b691c97a689920a8fa532d705872404c9e650aa9e6f8fc84fe32ad2b115f
  6. 0x3066a2f9d3277462a00f499efc5e91694db97671c2172dca1df922142ad72e8f
  7. 0xd7971f5d28cf87d12ee3ff4c451a328f933d193b82a3307575d1431841bc0626
  8. 0x7ce1233ba667917ac82ce88369ae22c8177fa2fbeb8f4e04af2255be4ce2db18
  9. 0x1ff453b0734c622822af1bf15921e2d396a7440b996a21036791bc17638f06fd
  10. 0x2919b3392ca51039277d24c00919066226b6cbdad7c126f867909d57eb522b81
  11. 0x40394755209936e28ff905cfb4e1431ad39aad361a3e7d9fc75add7af3ea912f
  12. 0xe48e5215fb157d5670abc594c0a51b4c0fb5dc5d14ae1acb3119d3200fb933b5
  13. 0x61ee210f299fdcda2ea75817592c9621ccbd35e0e4358cb705a10dd284df07af
  14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON