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Evidence row 200880

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-23-202
Recorded
Previous row
#92575
Body SHA-256
91e62f9b8ca085fe97c3b04619e293bdb662c9b90b3bd8b0a0e4578117afd483
Leaf
0x20666cec348afa4e422c31ea37f5bf0f2188db5536d5e0cbbd7a398602b55c16

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-23-202"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-23-202",
  "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": "Peer feedback — Record quality audit + String normalisation + Equal-width histogram: Record quality audit + String normalisation + Equal-width histogram for supplied peer feedback records (review_count, actioned_comments). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "bins": 5,
              "field": "review_count",
              "rows": [
                {
                  "actioned_comments": 1,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "review_count": 10,
                  "row_id": "row-1"
                },
                {
                  "actioned_comments": 2,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "review_count": 20,
                  "row_id": "row-2"
                },
                {
                  "actioned_comments": 3,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "review_count": 15,
                  "row_id": "row-3"
                },
                {
                  "actioned_comments": 4,
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "review_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-23-202"
              },
              "sku": "assistant-ib26-education-23-202",
              "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": "review_count",
                      "enum": [
                        "review_count",
                        "actioned_comments"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "actioned_comments": 1,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "review_count": 10,
                          "row_id": "row-1"
                        },
                        {
                          "actioned_comments": 2,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "review_count": 20,
                          "row_id": "row-2"
                        },
                        {
                          "actioned_comments": 3,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "review_count": 15,
                          "row_id": "row-3"
                        },
                        {
                          "actioned_comments": 4,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "review_count": 30,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "actioned_comments": {
                            "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"
                          },
                          "review_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "review_count",
                          "actioned_comments"
                        ],
                        "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": "2026-10-26T07:32:02.771Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T07:32:02.58Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-23-202",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Peer feedback — Record quality audit + String normalisation + Equal-width histogram: Record quality audit + String normalisation + Equal-width histogram for supplied peer feedback records (review_count, actioned_comments). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows."
}

What the leaf hashes

{"body":"91e62f9b8ca085fe97c3b04619e293bdb662c9b90b3bd8b0a0e4578117afd483","id":200880,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026079536721,"prev":92575,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-23-202","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x20662fc1f74509516f25c8eb6eb956eb2bff9c86f5fcfca7fbd54fa80666e7fb
  2. 0x1abccac2c9759a4d9410a60172b26f87ea0e1f15d162a816e3f058f3e412bf07
  3. 0xb73a2e8ef51478cec4175970b1f4405d3e36bfc102b2bc88cd58e1929fdb21e9
  4. 0x0c29ce259ec45f3a851bd48979cfd71230738e7d2f07a3a3ebb872d9074c362f
  5. 0xe4d39e8fb8c804af814ce33e2a2c2649a35f8b2c8ccde7376f4affbc0bb01fd8
  6. 0x04f0888ff98a5964aca08835e5afbf69443023062d437a2200c2548e1c87219a
  7. 0x78e4548a7ca3c9a04eaaec48ab0452ebf6d3391233dc6851fc5d5be75cecdd19
  8. 0xe592bc768c99dd3c47541da15c6036e5f2af32a8d7a7b1479fa22f05fbd4ed7b
  9. 0x8c251767f8fb371a210d42fea0289330b8d746b5c7d851af02e626d7b48f3fb8
  10. 0x4be42e002361db392d6bc044d985a656aee097e347099c025de6e9dea367ae4e
  11. 0x057e71ed555693238850b77237df28dd2661cf85c88138365b7e42941201ad01
  12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
  13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
  14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON