Evidence row 1509674

Observed 31 Oct 2026, 18:53 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-schema-open-know-how-6ab043db-validate
Recorded: 31 Oct 2026, 18:53 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 57bb973a4169edbd5b5c53d8321d6cc7ade77a03f507574ede0550b6a268e8e0
Leaf: 0x0f11fa1905c3de8893bc993c75eac2406b6ea295a2480788d54b7c416b562c7f

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-schema-open-know-how-6ab043db-validate"
    ]
  ],
  "name": "Validate Open Know-How",
  "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 Open Know-How: Validate a JSON document for Open Know-How. 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-open-know-how-6ab043db-validate"
              },
              "sku": "assistant-schema-open-know-how-6ab043db-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": "2026-10-30T19:13:06.88Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T19:13:06.67Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-schema-open-know-how-6ab043db-validate",
    "serviceName": "Validate Open Know-How",
    "tags": [
      "ai",
      "configuration-quality",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate Open Know-How: Validate a JSON document for Open Know-How. 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":"57bb973a4169edbd5b5c53d8321d6cc7ade77a03f507574ede0550b6a268e8e0","id":1509674,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472814440646,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-schema-open-know-how-6ab043db-validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

0x0f1201e66b643d69e5796e3572e4e3344d678d84f7e52b635c492c25ca1e9d64
0xaffb64f5fb4c96380ce0ee3d1d20e5a20aeb5fdf5099129efe332d3445a7e537
0x019d7ca086d07954f654a71475878d9c67e35fe718e12ba7f898f3d36b0a5bd9
0x29f5ed1769e007bead8c239e53954268b08682fcc6a541c2efb96a0691a897a3
0xc81f3d5b5263233539f0720b9a64baa625614fceabf1becdc312b8f51b1074b6
0xe1a442b90322bfc70a8b68dd539315459cf5827e08897948765a9884ed8215fe
0x8f42a38bfa236a171a68661f4bee2851611391a96e3b0eba880219a08b44c37f
0xa26ec25aec3a4567ab0f7eab9996788cd2e87799fcf27f6c81978734fb442efa
0xa6a143719f755f4d52197ba6b8e1ec05361d31407cdccb3e060ceac2dc27a46a
0x270ac2574d6da0f920d9ee60c1aba0e9a1dd82e6caff22775410498d9c25f4f6
0xbec0f05496095c4e0192fdb92223d941809f32261193c957af37f625fb9a15d3
0x353b0e62243cf4740dc2ec1cbec4a19063bd5a1d9f654c5c0d568e8cf638ea7b
0xcb2cb28a33039aae566babd0a0b4f4ee907393fb561a2e3c876f0270ee9a2350
0x5f01ce2f7be13617b127cba8dfc54bc12d54dc74dbe1632c8104af22668fd4f3
0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root: 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
Chained: 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
Published: On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0

How to check it · This row as JSON