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Evidence row 90462

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-03-035
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8558c6b64140a88695d11d74987da97a2d65761c2a4663cc9542f0d66f8d2612
Leaf
0x73c13c87d5612c78e443c949b67ed3aeda2a76d829001ceaacdefdb0d7a84bb7

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-03-035"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-03-035",
  "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": "Course completion — String normalisation + Date by category pivot: String normalisation + Date by category pivot for supplied course completion records (completions, enrolments). 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": "completions",
              "rows": [
                {
                  "completions": 10,
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "enrolments": 1,
                  "row_id": "row-1"
                },
                {
                  "completions": 20,
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "enrolments": 2,
                  "row_id": "row-2"
                },
                {
                  "completions": 15,
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "enrolments": 3,
                  "row_id": "row-3"
                },
                {
                  "completions": 30,
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "enrolments": 4,
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-03-035"
              },
              "sku": "assistant-ib26-education-03-035",
              "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": "completions",
                      "enum": [
                        "completions",
                        "enrolments"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "completions": 10,
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "enrolments": 1,
                          "row_id": "row-1"
                        },
                        {
                          "completions": 20,
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "enrolments": 2,
                          "row_id": "row-2"
                        },
                        {
                          "completions": 15,
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "enrolments": 3,
                          "row_id": "row-3"
                        },
                        {
                          "completions": 30,
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "enrolments": 4,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "completions": {
                            "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"
                          },
                          "enrolments": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "completions",
                          "enrolments"
                        ],
                        "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": "2026-10-22T05:02:13.211Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-22T05:02:06.09Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-03-035",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Course completion — String normalisation + Date by category pivot: String normalisation + Date by category pivot for supplied course completion records (completions, enrolments). 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":"8558c6b64140a88695d11d74987da97a2d65761c2a4663cc9542f0d66f8d2612","id":90462,"kind":"listing","method":"baseline/1","observed_us":1793025524637429,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-03-035","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. 0x73c167c747eaca61fd314d0edeab8c21f8e8104423729f68ee0f9034ef0b2b9f
  2. 0xa148afdff35e328dbe57ced0d3e830f61bb0ef88482fd2212969ecb041f167aa
  3. 0xe0ad441ca96e605826ad3a857a2c543f19be65fbaca9e16b25494c9fa8bd89f6
  4. 0x4ff058620e9db0a1b10c552878795f57354f2b40f01300fcb081e3a77238339c
  5. 0xd6dcbe60996768158963f99e57e66f960ef3d85b7a26cd64667b7548a4a73fd8
  6. 0xa0154af1805b7202e384712c609be53bc3fcaab61eb3e96ed7f6a7caf1c40658
  7. 0x414e394a17d78082fa963d69b9c28b918d2d95bb0476c48a3866958a58851e0b
  8. 0x42b797f984c230df59e3f0ee699649773032417ffdb26dbbaff399ddc879e412
  9. 0x293ea91512d4b5bfaae045acaf60ef2d22de878f0574945dcaa0c655a8c43c73
  10. 0xc4ff1fa7f303fed355e4fa9db2b2b2979c4aaf5cf1c573a5efa9b2d63b3dd462
  11. 0x4ad1cba264cd30b4cce9fb7c52897b51c3d91649c3d00e37d10c56aed923e338
  12. 0x3f193b47c78cf4e7b9e4988cd716854b0e1011e5fcbca161f5a885f1aa02857d
  13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
  14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON