Evidence row 70876

Observed 26 Oct 2026, 14:38 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://api.ysaere.com/v1/intel/lei-entity-status
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 7de673fe1540b94102f61473398c20a5b091be90f9ab219b28ef3b80a0584820
Leaf: 0x63a30a7e1131aa5c6329c5eee6a6f5a17f823baac88da66e39c759a5f36cfe9c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.ysaere.com/v1/intel/lei-entity-status"
    ]
  ],
  "name": "Ysaere",
  "owner_address": "0x5d83d8f433e72013cebd649665662ee07e030b05",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5D83D8f433e72013ceBd649665662Ee07e030B05",
        "scheme": "exact"
      }
    ],
    "description": "Ysaere Agent LEI Status — $0.02 USDC, no account needed. Input: {\"target\":\"Costco Wholesale Corporation\"}. The answer is in this response. A missing answer is refused before payment. Wallet only. No account price.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "target": "Costco Wholesale Corporation"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "answer": {
                  "source": "Official public registry / SEC EDGAR / U.S. government feed",
                  "summary": "Agent LEI Status for Costco Wholesale Corporation"
                },
                "name": "Agent LEI Status",
                "query": "Costco Wholesale Corporation",
                "sku": "lei-entity-status"
              },
              "provenance": {
                "content_hash": "v2:sha512:…",
                "feed": "lei-field"
              },
              "usage": {
                "credits_consumed": 0,
                "payment_rail": "x402",
                "x402_tx_hash": "0x…"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "Agent LEI Status. The answer is in this response. A missing answer is refused before payment.",
                  "properties": {
                    "target": {
                      "description": "Company name or ticker (for example \"Costco Wholesale Corporation\")",
                      "type": "string"
                    }
                  },
                  "required": [
                    "target"
                  ],
                  "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": "2026-10-21T11:23:00.77Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-21T11:23:00.456Z"
    },
    "resource": "https://api.ysaere.com/v1/intel/lei-entity-status",
    "serviceName": "Ysaere",
    "tags": [
      "gleif",
      "lei",
      "kyb",
      "entity",
      "lei-entity-status"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ysaere Agent LEI Status — $0.02 USDC, no account needed. Input: {\"target\":\"Costco Wholesale Corporation\"}. The answer is in this response. A missing answer is refused before payment. Wallet only. No account price."
}

What the leaf hashes

{"body":"7de673fe1540b94102f61473398c20a5b091be90f9ab219b28ef3b80a0584820","id":70876,"kind":"listing","method":"baseline/1","observed_us":1793025481111719,"prev":null,"subject":"x402_bazaar:https://api.ysaere.com/v1/intel/lei-entity-status","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON