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Evidence row 433902

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-17-139
Recorded
Previous row
#415797
Body SHA-256
0b36e3c8a928dac0cdcdf23612bc1e2c260e61b90ff2ff3d2ec04804acda496b
Leaf
0x4cf0f5ba29216fd186b299bf0d45c98a36aa431c1f061f73ae22254e1b18cd72

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-17-139"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-17-139",
  "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": "Rubric scoring — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram for supplied rubric scoring records (awarded_points, available_points). 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": "awarded_points",
              "rows": [
                {
                  "available_points": 1,
                  "awarded_points": 10,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "row_id": "row-1"
                },
                {
                  "available_points": 2,
                  "awarded_points": 20,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "row_id": "row-2"
                },
                {
                  "available_points": 3,
                  "awarded_points": 15,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "row_id": "row-3"
                },
                {
                  "available_points": 4,
                  "awarded_points": 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-17-139"
              },
              "sku": "assistant-ib26-education-17-139",
              "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": "awarded_points",
                      "enum": [
                        "awarded_points",
                        "available_points"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "available_points": 1,
                          "awarded_points": 10,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "row_id": "row-1"
                        },
                        {
                          "available_points": 2,
                          "awarded_points": 20,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "row_id": "row-2"
                        },
                        {
                          "available_points": 3,
                          "awarded_points": 15,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "row_id": "row-3"
                        },
                        {
                          "available_points": 4,
                          "awarded_points": 30,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "available_points": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "awarded_points": {
                            "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",
                          "awarded_points",
                          "available_points"
                        ],
                        "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": "2026-10-27T04:04:06.574Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T04:04:06.08Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-17-139",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Rubric scoring — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram for supplied rubric scoring records (awarded_points, available_points). 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":"0b36e3c8a928dac0cdcdf23612bc1e2c260e61b90ff2ff3d2ec04804acda496b","id":433902,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086560789220,"prev":415797,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-17-139","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. 0x4cf0bc4ea4411e9dd80caade849e88a5420ebf2086b3a368ff0118b57210b736
  2. 0xd74d368728b20c1a434168bde5dffa9d2047211827e6ac2a4f775672c55851f4
  3. 0x5fb285faf54b91106d8dd7ba5d583bf09c7678ba0ccd73de53a025e401d720c4
  4. 0x8ce8f64efd3773ef26544e47263bbdb166bc1665344bf2b21489cb28fd50e1f0
  5. 0xdc71c4b341c82ab935aee4e92260069c6f70a371196b39522564cf39ade6e438
  6. 0xf5d621fe6c9febdb02e01bb5ed58d73d4a1b03b8afc93788674ef4ed1e9bb40b
  7. 0x0407dc33b35c35305344a661e16b1b9c9f7cb73c5e3e3ba8b2526212e04364d4
  8. 0x0c665814fe9acf8a97ac1f6d8ce2fdc8617aecb092665c7cbd6d4344f7be6185
  9. 0x3112a7b0b654103b064f00944b0c7a784a62cfd98513fc14ab83f50e2f58ccf6
  10. 0x9305fa39c0bfbf15674949ab145ca0a40479400bedc3333826053de29a32e9ef
  11. 0x699e1831216ceb5d0324397f8f4f58989765f950328c8adcbcb3a202d688993c
  12. 0xf9b21ec258212225fc012a1ed6399d0ec608e930f4423d2badb8be79550861ef
  13. 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
  14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
  15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
  16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
  17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON