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Evidence row 433991

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-05-075
Recorded
Previous row
#415889
Body SHA-256
bce50dfc7eae506a63e7817c1f20b1479d44e36d6ac6c11ac758f8c563f29e26
Leaf
0x26a58f442b0a7da59c9d17b91f08a846f7d7a0c6744cf5575cbb71832fffabe7

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-05-075"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-05-075",
  "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 — Numeric distribution + Daily sum series: Numeric distribution + Daily sum series 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-05-075"
              },
              "sku": "assistant-ib26-education-05-075",
              "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": "2026-10-27T03:58:31.893Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T03:58:31.63Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-05-075",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Assignment turnaround — Numeric distribution + Daily sum series: Numeric distribution + Daily sum series 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":"bce50dfc7eae506a63e7817c1f20b1479d44e36d6ac6c11ac758f8c563f29e26","id":433991,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086561552829,"prev":415889,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-05-075","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. 0x26a57498b91a9bf491040f0e7105e841c73a20ccbf6d4a9e804ecef61ac2e685
  2. 0xa25072691a66a64e5d7414c6acc472ba97299fe6dd004935ae3f6f8681584548
  3. 0xaa0174a541c00f1ee948a0d7d282df08a170b77b989ada677fe0aea2676fcf98
  4. 0x0e242d334ca951a669348a1c98c2a0a8cbdd0eb44cd87236cd2a36a30cbb7522
  5. 0x9a1537b6ec3695d7bc67d8d5ebf8df9cbe091692400cdb94c32e84e87b1e0cf1
  6. 0xc4d8fb75f700b94af80639d2642bbed5d763f189d27b553b89e03a567c49d2f8
  7. 0x8e2a7c7ac305959611b2eb8969a4d896372e432e8c0dd074ae994035e2b52a6d
  8. 0xe1308ffb800e2228b989df4599ecc67807b6d2b25f781a695ba4db1b71173da2
  9. 0xf5ba6cb1b756aa2f5c127fabf9165d00ee78612515f5516efa306d5f1b51b09c
  10. 0x67c253296696475c4c9b76279ba43f1e722b469325bba21b9bf24e7f9428d81f
  11. 0xb74d1e1417c2953e5b3c2385126d77946e4effdefe4584289b6f7f7b0a99d30c
  12. 0x442ef05dbe7931d22c60e72d459fdb2874e7d0eab89c16f41f0a865bf55610d6
  13. 0x1a710d4f8e6092d584b581d8599ff9183c0008f9275cf0601c925b43b4e84ae6
  14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
  15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
  16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
  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