Evidence row 70874

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.ysaere.com/v1/intel/kyb-verify"
    ]
  ],
  "name": "api.ysaere.com/v1/intel/kyb-verify",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Ysaere Agent KYB Screen — $0.05 USDC, no account needed. Returns a JSON GLEIF, EDGAR, OFAC and SAM.gov screen. Input: {\"name\": legal business name, \"jurisdiction\"?: \"US\"}. Optional notarize:true included (integrity, not factual truth). Account version: Know Your Business, 1 credit ($0.10), adds a PDF by email.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "50000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "base",
        "outputSchema": {
          "input": {
            "body": {
              "name": "Acme Corp",
              "notarize": true
            },
            "bodyType": "json",
            "discoverable": true,
            "method": "POST",
            "type": "http"
          },
          "inputSchema": {
            "properties": {
              "jurisdiction": {
                "description": "Optional ISO 3166-1 alpha-2 country hint, e.g. \"US\"",
                "type": "string"
              },
              "name": {
                "description": "Legal business name to screen, e.g. \"Acme Corp\"",
                "maxLength": 200,
                "minLength": 3,
                "type": "string"
              },
              "notarize": {
                "description": "Optional. When true, mint a hash_only Notary receipt over the KYB evidence pack (included in the $0.05 Agent KYB Screen price — no extra charge). Integrity of what was screened, not factual truth.",
                "type": "boolean"
              }
            },
            "required": [
              "name"
            ],
            "type": "object"
          },
          "output": {
            "example": {
              "data": {
                "notary": {
                  "content_hash": "v2:sha512:…",
                  "mode": "hash_only",
                  "signature": "…",
                  "verify_url": "https://api.ysaere.com/v1/notary/receipts/…"
                },
                "screens_meta": [
                  {
                    "check": "gleif",
                    "fetched_at": "2026-09-09T00:00:00.000Z",
                    "response_hash": "v2:sha512:…"
                  }
                ],
                "status": "verified"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "payTo": "0x5D83D8f433e72013ceBd649665662Ee07e030B05",
        "resource": "https://api.ysaere.com/v1/intel/kyb-verify",
        "scheme": "exact"
      }
    ],
    "description": "Ysaere Agent KYB Screen — $0.05 USDC, no account needed. Returns a JSON GLEIF, EDGAR, OFAC and SAM.gov screen. Input: {\"name\": legal business name, \"jurisdiction\"?: \"US\"}. Optional notarize:true included (integrity, not factual truth). Account version: Know Your Business, 1 credit ($0.10), adds a PDF by email.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "name": "Acme Corp",
              "notarize": true
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "notary": {
                  "content_hash": "v2:sha512:…",
                  "mode": "hash_only",
                  "signature": "…",
                  "verify_url": "https://api.ysaere.com/v1/notary/receipts/…"
                },
                "screens_meta": [
                  {
                    "check": "gleif",
                    "fetched_at": "2026-09-09T00:00:00.000Z",
                    "response_hash": "v2:sha512:…"
                  }
                ],
                "status": "verified"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-20T21:18:31.203Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T21:18:31.018Z"
    },
    "resource": "https://api.ysaere.com/v1/intel/kyb-verify",
    "type": "http",
    "x402Version": 1
  },
  "source": "x402_bazaar",
  "summary": "Ysaere Agent KYB Screen — $0.05 USDC, no account needed. Returns a JSON GLEIF, EDGAR, OFAC and SAM.gov screen. Input: {\"name\": legal business name, \"jurisdiction\"?: \"US\"}. Optional notarize:true included (integrity, not factual truth). Account version: Know Your Business, 1 credit ($0.10), adds a PDF by email."
}

What the leaf hashes

{"body":"f9ccec0960ac1cb00fc42edd29a0f36edcd18398dff41e19c7daace9e362c88d","id":70874,"kind":"listing","method":"baseline/1","observed_us":1793025481107058,"prev":null,"subject":"x402_bazaar:https://api.ysaere.com/v1/intel/kyb-verify","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).

1. 0xa1d0ed80957605b02bcda93421752190a0c2845598bdbe6a9dbf5480800e87c2
2. 0x38f993b0e8b02e30b123c69a5c37afcc9648f8ede920ca9cf4477ffb3723b171
3. 0x623b7462263f3b8b201fcb7de37aa2fd1cd789a321f6100c3431682f6b1f2225
4. 0x27e6116dd60d8a95b6a81a3602683ee4c9414ec2fcebcad295410a76bc3e17b8
5. 0x0a5336a1de2991f194aa867f9b1339bdaf8888648ad01234dca24ce8ca720641
6. 0x2039415618e0da1b5c13470f1b69a29ffd07c7ec7f886a1370de2f49eb0be058
7. 0x1d64d0b26266a807b849633cd46d23f12fbd18fafb115df6f96a2d3f6afa79f8
8. 0x2e144154c07b8627c463da902b4cedbc49a449da7270993f17da8fd56642ade2
9. 0x33c43c2dd42247d4d2b030b625088f223c6c20020a9de52dfb3252e2a60a0a2a
10. 0xb3f8079d3f950c3f93c2829ed52d6d83dba720fdb1aef8897303edba370e9d0f
11. 0x9ca444fcd24e94bee95de2e8d69f385e59ecdaff6c1b017632bff037809c381b
12. 0x95576cc3dd18642c859f679cefa1cf80bfc6c690b065916c3585b14e8ef4b1b3
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae