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Evidence row 786832

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-06-009
Recorded
Previous row
#90761
Body SHA-256
3eaa84bf8456c5996d0291f383653e34c17b4e8e119fa3cd656807481661047b
Leaf
0x3a19969ffb4df0c6fb9e5ab4fc97bdcf50f7d6665b53f56ad7f0bfb415432d09

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-06-009"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-06-009",
  "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": "Lab observations — Record quality audit + Daily sum series: Record quality audit + Daily sum series for supplied lab observations records (measurement, replicate_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": "measurement",
              "rows": [
                {
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "measurement": 10,
                  "replicate_count": 1,
                  "row_id": "row-1"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "measurement": 20,
                  "replicate_count": 2,
                  "row_id": "row-2"
                },
                {
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "measurement": 15,
                  "replicate_count": 3,
                  "row_id": "row-3"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "measurement": 30,
                  "replicate_count": 4,
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-06-009"
              },
              "sku": "assistant-ib26-education-06-009",
              "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": "measurement",
                      "enum": [
                        "measurement",
                        "replicate_count"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "measurement": 10,
                          "replicate_count": 1,
                          "row_id": "row-1"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "measurement": 20,
                          "replicate_count": 2,
                          "row_id": "row-2"
                        },
                        {
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "measurement": 15,
                          "replicate_count": 3,
                          "row_id": "row-3"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "measurement": 30,
                          "replicate_count": 4,
                          "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"
                          },
                          "measurement": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "replicate_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "measurement",
                          "replicate_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": "2026-10-28T18:05:01.824Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T01:03:42.034Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-06-009",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Lab observations — Record quality audit + Daily sum series: Record quality audit + Daily sum series for supplied lab observations records (measurement, replicate_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":"3eaa84bf8456c5996d0291f383653e34c17b4e8e119fa3cd656807481661047b","id":786832,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211386808087,"prev":90761,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-06-009","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. 0x3a19543f0ca6a12613c19fa89c8cd428783cc7813adc660d310f39f27fbe251e
  2. 0xcd79057dd1d40d8f286d118e575177aae26aa096ea2d505503a60f88b8a40bfa
  3. 0x741787151752006f13422463471bcb9063f741b65899291231a8979349d3decd
  4. 0xbcfb93e663a4781012e76bbcaead9c9133253809c3bc3aad5188b601c471adaa
  5. 0xbcafc952834a97241a4167195e43e0b63eb69aeb051bfe900e3459c9faf94bfb
  6. 0x4dba519a460795e27245e454b6e7dce75ccef36cdf7b50e1b00e4fabf843d576
  7. 0xec9d81962f9da82a71f3514357759be34cfa9ef1b964961460e1eb27c2abb592
  8. 0x0939639557043f18ce393e1eacd79184fa73d3b426ba91cb348086ce5b558d51
  9. 0x070fd66e08fffc22e90be85b3418aa469199ad7a9beb3e3fcc1a3ef9a06181fb
  10. 0x19f7010ea1fece4979320835ce6b5e2a1fabbd1d323665c362cf00c92129c377
  11. 0x9ba6ec787b7e71d5b609e76242e69605360082b6fcc0a923c0a3731d777f876d
  12. 0xb749f95edf2d1f50c2cc4d0792931178f95ae24b291896727c848bfa15ba6bae
  13. 0x90adeeedf0030839d1cf4653c4092b1bee2a90ffabedf937d55b4fa91e36cb1b
  14. 0x7b2e5f158ccf01de5b2c0c5b723d8c5a690e0d4e9302d283bc82cd202622595e
  15. 0x91690f98682e078d41b8b72edeaea70473545a876fc3baa645fc988225096386
  16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON