Evidence row 65050

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.api-agent-ia.ch/hash-keccak"
    ]
  ],
  "name": "api.api-agent-ia.ch/hash-keccak",
  "owner_address": "0xa1decc4494b0c28cbdb8fd45b3c41ed5069ab4d5",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xA1decC4494b0C28CbDb8Fd45b3C41eD5069aB4D5",
        "scheme": "exact"
      }
    ],
    "description": "Need a function selector or an event topic? Returns the Keccak-256 hash of a text string, in 0x hex ($0.001 per call).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "text": "transfer(address,uint256)"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "hash": "0xa9059cbb2ab09eb219583f4a59a5d0623ade346d962bcd4e46b11da047c9049b",
              "text": "transfer(address,uint256)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "text": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792884331/bazaar-icons/22242b9cfb5307e4.jpg",
    "lastUpdated": "2026-10-25T20:36:45.788Z",
    "quality": {
      "l30DaysTotalCalls": 16,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-25T20:36:45.299Z"
    },
    "resource": "https://api.api-agent-ia.ch/hash-keccak",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Need a function selector or an event topic? Returns the Keccak-256 hash of a text string, in 0x hex ($0.001 per call)."
}

What the leaf hashes

{"body":"f45bc775ceb9de85c90075d09571791293c405903eae6f434ba09334f03d5de5","id":65050,"kind":"listing","method":"baseline/1","observed_us":1793025457625935,"prev":null,"subject":"x402_bazaar:https://api.api-agent-ia.ch/hash-keccak","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. 0x8cb796057d941e5fee32c263e4ab09374b11e13baab7416bb926526959524d9d
2. 0x4d52a3c7d5523a0229d5c08d0af2ad6c9a7a334399d57fd325d6104d3c57bbf1
3. 0x5e85ef1c4388bc71f9458c7fe8e969e3dd93d340ba6c650059caf129fd661997
4. 0x61c73b025e921cbe09bc1e232b8e0102ca15b2cd2706719a714892f30ee465b7
5. 0x6d6457d4a5ad1a6fdeb49eb4ac50b51c2fb8c1ad606e57f4e83bc98fa6c4f786
6. 0xa5ce477b5d3492f36aa3c5de562e70b363b815b0a660dcb6344e97c95282f4d7
7. 0x0f2e287735d646e2c8508770f94e0942b82191587602102df1f72403f444a94e
8. 0x597a29ea50e4edfd46627a97310db5c2906a0f1e54efc9d6fdfe290d09fe2585
9. 0x84ad2912325a64e52a93d4dc292225ea46b4c27441f4f4b453f0bc2d3d72c638
10. 0x8b2110c771e54d98456ae5dfad5a23a7974780c363c2fa58a2fcb3729da25836
11. 0x86b2c30da5bda0b772dc691263cbbe9779ec35b67c9966d10e728daa3e47ae48
12. 0xfc86b2282cb8f91e68280efe01f3c50453c94fae2ef04af1a75d4b05d0af2b8f
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae