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Evidence row 433701

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-16-106
Recorded
Previous row
#415583
Body SHA-256
f5cbc003f929e3a0e8b106cd85731e575d681dc4237a8135cd06faa33f0601c4
Leaf
0x871c569e053c0ca552b421b05b652fe942ecbe69c319096e44cedc9c1a1839bb

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-writing-16-106"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-writing-16-106",
  "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": "Knowledge base maintenance — Category frequencies + Equal-width histogram: Category frequencies + Equal-width histogram for supplied knowledge base maintenance records (updated_articles, due_articles). 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": "updated_articles",
              "rows": [
                {
                  "date": "2026-10-01",
                  "document_group": "group-a",
                  "due_articles": 1,
                  "row_id": "row-1",
                  "updated_articles": 10
                },
                {
                  "date": "2026-10-02",
                  "document_group": "group-b",
                  "due_articles": 2,
                  "row_id": "row-2",
                  "updated_articles": 20
                },
                {
                  "date": "2026-10-03",
                  "document_group": "group-a",
                  "due_articles": 3,
                  "row_id": "row-3",
                  "updated_articles": 15
                },
                {
                  "date": "2026-10-04",
                  "document_group": "group-b",
                  "due_articles": 4,
                  "row_id": "row-4",
                  "updated_articles": 30
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-writing-16-106"
              },
              "sku": "assistant-ib26-writing-16-106",
              "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": "updated_articles",
                      "enum": [
                        "updated_articles",
                        "due_articles"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "date": "2026-10-01",
                          "document_group": "group-a",
                          "due_articles": 1,
                          "row_id": "row-1",
                          "updated_articles": 10
                        },
                        {
                          "date": "2026-10-02",
                          "document_group": "group-b",
                          "due_articles": 2,
                          "row_id": "row-2",
                          "updated_articles": 20
                        },
                        {
                          "date": "2026-10-03",
                          "document_group": "group-a",
                          "due_articles": 3,
                          "row_id": "row-3",
                          "updated_articles": 15
                        },
                        {
                          "date": "2026-10-04",
                          "document_group": "group-b",
                          "due_articles": 4,
                          "row_id": "row-4",
                          "updated_articles": 30
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "document_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "due_articles": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          },
                          "updated_articles": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "row_id",
                          "document_group",
                          "date",
                          "updated_articles",
                          "due_articles"
                        ],
                        "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": "2026-10-27T04:18:06.529Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T04:18:06.309Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-writing-16-106",
    "tags": [
      "ai",
      "sector-writing",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Knowledge base maintenance — Category frequencies + Equal-width histogram: Category frequencies + Equal-width histogram for supplied knowledge base maintenance records (updated_articles, due_articles). 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":"f5cbc003f929e3a0e8b106cd85731e575d681dc4237a8135cd06faa33f0601c4","id":433701,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086559280305,"prev":415583,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-writing-16-106","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. 0x871c379a9cf68f9d2be9aa38355266fa93676ea15ce67b76d82c71cd9f6d83e2
  2. 0x6181ed7c03fcde8fcfcbebaa5147786034c0f7769f0f27927cf62d0850f2b572
  3. 0xdd8c38b7a183492516eae32621514a2d844cd5a4db1953b8183289ec13f178ce
  4. 0x762381e01f22bb099ddc865b21782df953dbba941676644e91f53ac50a9b1e29
  5. 0xc7189b8733867302cc087564e151c9e13aa2106b467584e6acea87252d4ebfcb
  6. 0x398c7986bb0db0fd061a2660e1a701eed3a5790ff8ef3977caa09a01552d57ff
  7. 0x4222cc962af8a505cf7bf3be1e2f28b2d59a3ffcd295b6e1f108f3706bc648a3
  8. 0x287bd355e80d2379cf20e05ecb7d22f5450f94a4edce8a605ea5b9a32d1b2d00
  9. 0x3b52c6ad26fef54f1a95dab30d52c670f796f7d232c75b00704e0499d5bbe4a0
  10. 0x3ad36be139732c0f1161d23d3ac1b36f0b333f6c06f4553cb7e017b8df590a80
  11. 0x75376c2d4b66495f3289538d2a16eac6d0471b87780b054af7810e758374d02a
  12. 0x470f6acef0d823e6f9e5fa35684563c8f27c3d338b165b457171afc3d44d4d86
  13. 0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1
  14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
  15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
  16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
  17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
  18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON