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Evidence row 204117

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-08-169
Recorded
Previous row
#88585
Body SHA-256
7a34ae4c88aa9fd95e59a1188b38930e303beaeea1097b3000fb399e17674420
Leaf
0x96e22bb3bb1570d9c02d6d61a23ab8f30588793b73897264db190a5ba8f6eac7

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-08-169"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-08-169",
  "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": "School capacity — Base-100 series + Explicit missing-value fill: Base-100 series + Explicit missing-value fill for supplied school capacity records (enrolled_students, 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": {
              "base_index": 0,
              "field": "enrolled_students",
              "method": "median",
              "rows": [
                {
                  "available_places": 1,
                  "date": "2026-10-01",
                  "enrolled_students": 10,
                  "region": "group-a",
                  "row_id": "row-1"
                },
                {
                  "available_places": 2,
                  "date": "2026-10-02",
                  "enrolled_students": 20,
                  "region": "group-b",
                  "row_id": "row-2"
                },
                {
                  "available_places": 3,
                  "date": "2026-10-03",
                  "enrolled_students": 15,
                  "region": "group-a",
                  "row_id": "row-3"
                },
                {
                  "available_places": 4,
                  "date": "2026-10-04",
                  "enrolled_students": 30,
                  "region": "group-b",
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-economics-08-169"
              },
              "sku": "assistant-ib26-economics-08-169",
              "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": "enrolled_students",
                      "enum": [
                        "enrolled_students",
                        "available_places"
                      ],
                      "type": "string"
                    },
                    "method": {
                      "default": "median",
                      "enum": [
                        "zero",
                        "mean",
                        "median"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "available_places": 1,
                          "date": "2026-10-01",
                          "enrolled_students": 10,
                          "region": "group-a",
                          "row_id": "row-1"
                        },
                        {
                          "available_places": 2,
                          "date": "2026-10-02",
                          "enrolled_students": 20,
                          "region": "group-b",
                          "row_id": "row-2"
                        },
                        {
                          "available_places": 3,
                          "date": "2026-10-03",
                          "enrolled_students": 15,
                          "region": "group-a",
                          "row_id": "row-3"
                        },
                        {
                          "available_places": 4,
                          "date": "2026-10-04",
                          "enrolled_students": 30,
                          "region": "group-b",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "available_places": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "enrolled_students": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "region": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "region",
                          "date",
                          "enrolled_students",
                          "available_places"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field",
                    "base_index",
                    "method"
                  ],
                  "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": "2026-10-26T00:49:32.67Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T00:49:32.43Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-08-169",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "School capacity — Base-100 series + Explicit missing-value fill: Base-100 series + Explicit missing-value fill for supplied school capacity records (enrolled_students, 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":"7a34ae4c88aa9fd95e59a1188b38930e303beaeea1097b3000fb399e17674420","id":204117,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026302209614,"prev":88585,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-08-169","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. 0x96e29f01e9593a7337fc16e8ca6626fbc00bb688aa75ff00b48387f9f63dfac4
  2. 0xe81314de521d2eb5113737792f2d7f6857ebd7fa74f54167e255ff65507f001c
  3. 0x63cb0ccfab17b4bf977e29a7eaee2041adaff9a28ca6efdb41d5f86bc0b7bcad
  4. 0xeddfce5ff3aed00eadded096d127818f15773afafe7043de00b12beb48ed2295
  5. 0x268bb18a3315acbe58eca00818c7ab2ca9e48d9efaab4b9ca853ba89ca9b72fe
  6. 0xabdba778599f6b5d1fb87546d56a47dd70770a71a123be18fae1c7e66c65674e
  7. 0x46d7d38abc514edfa28d3618dd5ba8d0f9f48deb07a0c00479dc17138dfc6be9
  8. 0xd7cba2ec47b87386d66b988524e821e6a90908ec34c6b475afdfd72dc89848ef
  9. 0xcbbe2b65863cea4797e72f4bafd5c9274627bba4b38e1c84ced00ce184e4a54b
  10. 0x967f49fc57d75b1bcc96107679bd305f464f936f0049de5f6f3a15dabb50eb78
  11. 0xc280b3b9968aa6c4c1d58f1d93bf282873099bba7b119c4ce413c82e165f3330
  12. 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
  13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
  14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
  15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  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