Evidence row 452253

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": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T04:09:58.173Z"
    },
    "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":"352be3f24e0096bbf729c87560c41a784a78e8acf9a7ebab83a5b6d630287a6a","id":452253,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100519237651,"prev":18763,"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. 0x17c5a303cd19e1043e35b1dbb039a85f647be64386127c9a480aec5290f2bb19
2. 0x49aa274953c6dffabf6c14a386fb42eb803fd7ddbbe1cf250b2d26fd9d4fc7d3
3. 0xdc5e51f1162398aa3e2b44f805c508c7890c5df534a7fa4d2a93741756e8248f
4. 0xe90b175ac84e6632a0c076a023326cd07299e341aa6ea51658c091a7a9c42b3c
5. 0x694a73ab76fd428e7edd06044c30f655137195b81753dc61a6be54fbd1e06c91
6. 0x7287606940330c35dbcfab8a4c0df92d88e9f21f09342d39c90b59a11db69660
7. 0x893766d829f881d3eef8c5cb41abb74a298c9f935fdca42b700e41bd0f03ace8
8. 0xaa51ad56f3c5c12bddda3d948bc9020dcff52366aabb762d5675038e367e2f1a
9. 0xd92f8f19063cfe18496f5017929814ca15001a1ede335a704102a8fcd5b4be81
10. 0xcc4a5e968f8104975c0d4e73f435fe9abd4c13bd43300bcd5458a7c5e6bb099a
11. 0xf79d4220a9fc71105fb136100defea9d0ad81dbe57947e6220e673f633a3e805
12. 0x7afa806e5533c63e57a18fda23b38702b370e8b298a35edc0c1de641c8ffcaec
13. 0xca0b37bb3b043ccf0f24c50fccd9c2f22b7e5290df49886008fc2ff55380fdd1
14. 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4