Evidence row 752218

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-schema-mtad-yaml-c068289a-validate"
    ]
  ],
  "name": "Validate mtad.yaml",
  "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": "Validate mtad.yaml: Validate a JSON document for mtad.yaml. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one JSON document validation.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "document": {}
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "schema-mtad-yaml-c068289a-validate"
              },
              "sku": "assistant-schema-mtad-yaml-c068289a-validate",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "document": {
                      "default": {},
                      "description": "JSON value to validate; maximum 100 KB, 32 levels."
                    }
                  },
                  "required": [
                    "document"
                  ],
                  "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": "2026-10-28T05:57:31.666Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T05:57:31.465Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-schema-mtad-yaml-c068289a-validate",
    "serviceName": "Validate mtad.yaml",
    "tags": [
      "ai",
      "configuration-quality",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate mtad.yaml: Validate a JSON document for mtad.yaml. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one JSON document validation."
}

What the leaf hashes

{"body":"b896e184bd2479b33ebce97714768b45a896415ebb985b88ef0f43dba2f23e95","id":752218,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178814077178,"prev":427037,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-schema-mtad-yaml-c068289a-validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x12b5ca96bc492a0e838456691889d9adc9e00f656f266c46cd3ff7f6bd171153
2. 0x9d1162ecc5baf8bb95cf148b6e7df236483ac07c82cd032b189facd4864cfe4a
3. 0x1478824edd2059981fc513bf8c504324633938fe54fb02a1d59a56b99be77ae6
4. 0x28f978192b48f73081c5f97c6fbd5b5eb34f17060eb9b30b28d689d8b3cc4628
5. 0x44c3bf14cb4a70e4d117a5a358d90dcd144b01adad471efaa7d25aac7f3a3adc
6. 0x17096459790e7091be9f8b9fc1028c06e779afce2eb26eb319986561986d71eb
7. 0x3f7bf4953783355c0283a8ec2f32dce90d4b75badb52609ef7bbaa4d770ec52b
8. 0x24505bba7cc6e396cd0be57ae7fef4951f39165b929a1b4e933ac19855a61ada
9. 0x6ae34777dcfed29e82330c435bc6573eb4e1ad6d475637c60d641e4aae02cc43
10. 0x010fa298fea386bb402e8efbbe9cf0f21ed58d6fdc2b4b642ca7ce0684c29eea
11. 0x662627b566e5695ed9e44ef95122ce68df4a7fd4d8629e2e6d4829fa5809f5c8
12. 0xd3e3d5122a1bc515e0da13fffa946f5bbdca32998b689bba762a1a197b2cde55
13. 0x7fa5866908096f0b22f929078a2cec5d1e2891fa5835c6c55f26448d682790ec
14. 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae