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Evidence row 765897

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-22-147
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
27088c92b91c23dc4cb5807334c407dc963e990bf48b108273b97ba0fd2c58c6
Leaf
0x6d4f8644b097e7100dd369eb52ecd12c252b68bfbb6b141256f3d03842236dad

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-22-147"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-22-147",
  "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": "Data collection completeness — Trailing mean series + Base-100 series: Trailing mean series + Base-100 series for supplied data collection completeness records (observed_values, expected_values). 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": {
              "base_index": 0,
              "field": "observed_values",
              "rows": [
                {
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "expected_values": 1,
                  "observed_values": 10,
                  "row_id": "row-1"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "expected_values": 2,
                  "observed_values": 20,
                  "row_id": "row-2"
                },
                {
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "expected_values": 3,
                  "observed_values": 15,
                  "row_id": "row-3"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "expected_values": 4,
                  "observed_values": 30,
                  "row_id": "row-4"
                }
              ],
              "window": 2
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-22-147"
              },
              "sku": "assistant-ib26-education-22-147",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "base_index": {
                      "default": 0,
                      "maximum": 199,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "field": {
                      "default": "observed_values",
                      "enum": [
                        "observed_values",
                        "expected_values"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "expected_values": 1,
                          "observed_values": 10,
                          "row_id": "row-1"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "expected_values": 2,
                          "observed_values": 20,
                          "row_id": "row-2"
                        },
                        {
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "expected_values": 3,
                          "observed_values": 15,
                          "row_id": "row-3"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "expected_values": 4,
                          "observed_values": 30,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "course_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "expected_values": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "observed_values": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "observed_values",
                          "expected_values"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    },
                    "window": {
                      "default": 2,
                      "maximum": 200,
                      "minimum": 2,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "rows",
                    "field",
                    "window",
                    "base_index"
                  ],
                  "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": "2026-10-28T07:02:38.203Z",
    "quality": {
      "lastCalledAt": "2026-10-28T07:02:38.203Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-22-147",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Data collection completeness — Trailing mean series + Base-100 series: Trailing mean series + Base-100 series for supplied data collection completeness records (observed_values, expected_values). 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":"27088c92b91c23dc4cb5807334c407dc963e990bf48b108273b97ba0fd2c58c6","id":765897,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179276355006,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-22-147","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x6d4f0e00154c08362ea1ec08a52046c0a40549635d0019461849b8c3c74d0626
  2. 0xd34d5b53b0ee97dccb97e1a4b24fca7bca350a5e400b02a86e129ab952f91774
  3. 0x28cea3ca2f376558d7e3a847acf8b0cdf043b8746f04d4640c68c15c76e1db71
  4. 0x5a059ac36fbcc005f5b5515f9c1447ce212f58e9164dad0296ceb5f81cae68f6
  5. 0xa7aa41ea45d00b8b75766b9a7a1f61c9124d1997fc87f7ce93a66dbac40b903a
  6. 0x812b701eb8e06a1a48191134bc9e8705726c55f8dff099a41a713c84e02592ba
  7. 0x0097a4839c434298b8e1e67a50e19b0749c08925ad138bd4147f096f614089e1
  8. 0x90006757de7dd6afa8f6ceabddc7e5c400879929bc788e02468119a9d6a00e29
  9. 0x0da0c2a2ee3c4c0966770870296c90135d3ca0c1e75d6495d3bcbb92317e64ca
  10. 0xc7842d6620e231cc8012345a55351f65946dfc793af220d2a59e8ab0d9bdae2e
  11. 0x01d9a85eb33cb0c02dcfdd82f6775a30ea866ef2a89da712cc6c2508ffa4464d
  12. 0x88845266740acfdcd21831fcd6c466a7b595d7dc73e7d99e39b94c1b4e60e20c
  13. 0x7f155f68af02d8849db98e7526c24e043693127acc289e6a058a9d26a9c83335
  14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
  15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
  16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
  17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON