addrbookFor publishers
← The evidence ledger

Evidence row 413575

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-15-026
Recorded
Previous row
#298963
Body SHA-256
3ad51e604c8e98af176401b02cc3e0fef779c4567979414f85f5d6345de8b255
Leaf
0x43859449e5fc0ce571fb48673276511ff8ba9ce2a4d892b224e32ca778b86042

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-15-026"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-15-026",
  "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": "Workshop capacity — String normalisation + Numeric interval filter: String normalisation + Numeric interval filter for supplied workshop capacity records (registrations, available_places). 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": "registrations",
              "maximum": 100,
              "minimum": 0,
              "rows": [
                {
                  "available_places": 1,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "registrations": 10,
                  "row_id": "row-1"
                },
                {
                  "available_places": 2,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "registrations": 20,
                  "row_id": "row-2"
                },
                {
                  "available_places": 3,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "registrations": 15,
                  "row_id": "row-3"
                },
                {
                  "available_places": 4,
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "registrations": 30,
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-15-026"
              },
              "sku": "assistant-ib26-education-15-026",
              "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": "registrations",
                      "enum": [
                        "registrations",
                        "available_places"
                      ],
                      "type": "string"
                    },
                    "maximum": {
                      "default": 100,
                      "maximum": 1000000000000,
                      "minimum": -1000000000000,
                      "type": "number"
                    },
                    "minimum": {
                      "default": 0,
                      "maximum": 1000000000000,
                      "minimum": -1000000000000,
                      "type": "number"
                    },
                    "rows": {
                      "default": [
                        {
                          "available_places": 1,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "registrations": 10,
                          "row_id": "row-1"
                        },
                        {
                          "available_places": 2,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "registrations": 20,
                          "row_id": "row-2"
                        },
                        {
                          "available_places": 3,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "registrations": 15,
                          "row_id": "row-3"
                        },
                        {
                          "available_places": 4,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "registrations": 30,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "available_places": {
                            "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"
                          },
                          "registrations": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "registrations",
                          "available_places"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field",
                    "minimum",
                    "maximum"
                  ],
                  "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": "2026-10-26T19:40:47.739Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T19:40:47.505Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-15-026",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Workshop capacity — String normalisation + Numeric interval filter: String normalisation + Numeric interval filter for supplied workshop capacity records (registrations, available_places). 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":"3ad51e604c8e98af176401b02cc3e0fef779c4567979414f85f5d6345de8b255","id":413575,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080588530424,"prev":298963,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-15-026","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. 0x43863697dbc8e19cf8f94f0a67e9f840a0299d86261ab7c9a412b66b977c3255
  2. 0x41f14268cf81e35b1f001b9f3d513e9e3a45bc2055ca7cae0d8d1d5caf82e1f1
  3. 0x5764a283b503e0a654fc79075eebcd25b537ad6a980a9c58144a3b5960c0e311
  4. 0x28b9344b6bead939804260e7eb83091a268063bcbeaa326cc81ccd63e3e4d811
  5. 0x85fe567fb1c6f53d58d9c001207b36be44165e309f940fcec2a7db6506a4d8a3
  6. 0xca9f0d95f3dec70a3d09f7385e19b036da12b0f0c86098049bbf03af2135ffff
  7. 0x2c3bf493e0c09fc501bbc9691460e6a920dd9c11540a0a5ba94926425368ff5d
  8. 0x450c41f773657b93aa416321ff203e95b6bdff27dd9bd39fa5686ebccb06cf74
  9. 0x311dcb235420dd0a7ccca6bf4deabb59272c19e6518a5eca6fd03ca197e48a5c
  10. 0x5cfa63a10b3487db61c92c626c33b1eff3ac4075db618a1c0441712d51f536bc
  11. 0x0e19abd28ae6841ef1d216f8789479240d9ce058f38983d79663e25a2f533e88
  12. 0x73ca48521d1cc492ee4ab86757972943f96dcf68a114d6383fd5e527c332af36
  13. 0x4b4a1e815a33d351cc45dfa35f97aef5faf461590a54756a40dc36a0bbabf04b
  14. 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
  15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
  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