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Evidence row 434958

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-16-081
Recorded
Previous row
#419419
Body SHA-256
a4ecc225a197db227cd5411fa7fc47bffe61efaf999e6712d47abfcd6ddde97c
Leaf
0x1476d8fef5804e7fa7cf46030a4fc1b5e1bd46f0d53d0532c716ac7b10da33a6

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-16-081"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-16-081",
  "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": "Tutoring sessions — Numeric distribution + Two-measure correlation: Numeric distribution + Two-measure correlation for supplied tutoring sessions records (session_minutes, session_count). 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": "session_minutes",
              "rows": [
                {
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "row_id": "row-1",
                  "session_count": 1,
                  "session_minutes": 10
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "row_id": "row-2",
                  "session_count": 2,
                  "session_minutes": 20
                },
                {
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "row_id": "row-3",
                  "session_count": 3,
                  "session_minutes": 15
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "row_id": "row-4",
                  "session_count": 4,
                  "session_minutes": 30
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-16-081"
              },
              "sku": "assistant-ib26-education-16-081",
              "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": "session_minutes",
                      "enum": [
                        "session_minutes",
                        "session_count"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "row_id": "row-1",
                          "session_count": 1,
                          "session_minutes": 10
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "row_id": "row-2",
                          "session_count": 2,
                          "session_minutes": 20
                        },
                        {
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "row_id": "row-3",
                          "session_count": 3,
                          "session_minutes": 15
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "row_id": "row-4",
                          "session_count": 4,
                          "session_minutes": 30
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "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"
                          },
                          "session_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "session_minutes": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "session_minutes",
                          "session_count"
                        ],
                        "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": "2026-10-27T02:26:06.544Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T02:26:06.26Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-16-081",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Tutoring sessions — Numeric distribution + Two-measure correlation: Numeric distribution + Two-measure correlation for supplied tutoring sessions records (session_minutes, session_count). 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":"a4ecc225a197db227cd5411fa7fc47bffe61efaf999e6712d47abfcd6ddde97c","id":434958,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086575182654,"prev":419419,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-16-081","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. 0x147651e56ed7ae4a21cf729c27d8eef4d853f40c00025b65436693523dbc06fd
  2. 0x3806cd95333350b6f4e485bb6f55ff79d17934464dfc7eae25b64a200eb95692
  3. 0xfe8c738aad4752da88c40b476969413005246a432854760c61ca329faafae1ea
  4. 0xa1a7e85fdd40be8f1971ed0354e7a2f0591a586fa2010d921c722303cf7818a5
  5. 0xa8a8a9654e47659576ed554c980fc896a0b668f580239563d98f56f5ca24a409
  6. 0xe339dd107faeafcded62148c15096d39094099f98f3e74ef0eca8bb8799ba17b
  7. 0x63101356eaf873c7e1ad49c269f251f12da982d447041584992598d0586319ad
  8. 0x9208de2b48f61e1a3c3de7ce4754b44891eea6b051c4ffe80bee634397c304c5
  9. 0xaaf6a0e04eb960e0076819115041fbfa56b4149b08018354eb579edf5c574c48
  10. 0x964aab94b95758e275e8cb8d8cbaa9631adcef1ffde837b108b6ed76473e0eec
  11. 0x9e947eb3c86df14ac44eada3cf18f3014afb9e8b087fe1322e63ef26dea3d049
  12. 0x7cac66284a22c84861ef245248a5242a95b1ad6d2755b690ffdf86f14742a9be
  13. 0xfae7ed2d06f4d6ced86c104b6381c26d795f82be10e6314b53b0524bd75a292f
  14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
  15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
  16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
  17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON