Evidence row 527195

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/iota-verify"
    ]
  ],
  "name": "IOTA Notarization Verify",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Verify an IOTA notarization: give the object id or transaction digest of any notarization on the IOTA mainnet (ours or anyone's, official IOTA Notarization package) and optionally the text, SHA-256 or URL to check. Returns the stored hash or data, creation time from the ledger, lock status (can it be changed or deleted), owner, and matches true or false for your content. Read-only, no wallet needed.",
    "extensions": {
      "bazaar": {
        "category": "data",
        "info": {
          "input": {
            "body": {
              "hash": "bb3439622eacaa526ed0f61b628a441e4810128bb54b6925291ac4e1e265a9b1",
              "object_id": "0xe066dc18e19ea75b0acf51c10fde1af2012e93bc42a697589c0544fef092a151"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {},
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "hash": {
                      "description": "SHA-256 hex to compare",
                      "type": "string"
                    },
                    "object_id": {
                      "description": "Notarization object id (0x + 64 hex)",
                      "type": "string"
                    },
                    "text": {
                      "description": "Content to compare",
                      "type": "string"
                    },
                    "transaction": {
                      "description": "Or the digest of the transaction that created it",
                      "type": "string"
                    },
                    "url": {
                      "description": "URL whose current bytes to compare",
                      "type": "string"
                    }
                  },
                  "required": []
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "created_at": {
                          "type": "string"
                        },
                        "locks": {
                          "type": "object"
                        },
                        "match": {
                          "type": "object"
                        },
                        "object_id": {
                          "type": "string"
                        },
                        "stored": {
                          "type": "object"
                        }
                      },
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "notarization",
          "verify",
          "iota",
          "proof",
          "audit"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-27T09:52:34.51Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-27T09:52:34.308Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/iota-verify",
    "serviceName": "IOTA Notarization Verify",
    "tags": [
      "notarization",
      "verify",
      "iota",
      "proof",
      "audit"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Verify an IOTA notarization: give the object id or transaction digest of any notarization on the IOTA mainnet (ours or anyone's, official IOTA Notarization package) and optionally the text, SHA-256 or URL to check. Returns the stored hash or data, creation time from the ledger, lock status (can it be changed or deleted), owner, and matches true or false for your content. Read-only, no wallet needed."
}

What the leaf hashes

{"body":"229dce188be90622e45df7f722c43b437ac95ccae1bc492dfc623f0182eb1638","id":527195,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124795776953,"prev":452253,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/iota-verify","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xdbe29934f0c2067524f1fd0c8c8b9b60ef388a7e4d52a2a677fc748306bc16b9
2. 0x33a2d9a90a434633cf09894094ce474da82421f4cc4a5fbcfce40a9ed0912fe1
3. 0x03598e2e2029e8ec86ce2c117b1be1217f81554f0916a680e8a6bf3e3e9d8f4f
4. 0x8dcf94bfbfa14da2a8753a9f781c11093a0862b88a9f8cb1c661d0e277a70050
5. 0x357bbfb6746239d42b9b24307a3887a902fd5168426bda0a269ffdc3cbd54174
6. 0xe11d4236ae9587d05f2e835df2f01f19e33043d95f205cfee54c8605b3506d63
7. 0x7ff31eefbf7cb2d48b59fed339a636ade03c00d77a81f64384e4efecae5484f9
8. 0xcfd373d2ff538db68076e858520f641ce3421eab73a9480506a60e70216df89e
9. 0x6edcfd5c1d8e3f4fe6a2ff6203f08b965f389a2fd7177d5a3a30ec8ce2f715d4
10. 0xf96fb683af5501663c6d702d4055b43f362e81f25b6fbc1d6da8b6f21436eec5
11. 0x334fdc873c6948f434b9c525ce181116a68666c00b1dba45661a30143248eb2a
12. 0xb1729a74b02e0277214cd7ddc7a3826d50fd12538906bbf13236f7c6cca39323
13. 0x9f8e192630bb5fc72241bfdb0460be2fccc141b3afd0197fe2e478dc28ce82a9
14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4