Evidence row 556312

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lookproof.dev/v1/ip/subnets"
    ]
  ],
  "name": "Lookproof",
  "owner_address": "0x5be2be9f95549a2d69951d24a2b3901d1df1bc05",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5bE2bE9f95549A2D69951d24A2B3901D1df1Bc05",
        "scheme": "exact"
      }
    ],
    "description": "Split an IPv4 or IPv6 CIDR block into subnets of a longer prefix, in order, at most 256 at a time; a larger split is refused before anything is computed. Offline. Use when an agent must plan an address layout or hand out subnets. Input: ?cidr=192.0.2.0/24&prefix=26.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "cidr": "192.0.2.0/24",
              "prefix": 26
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "cidr": {
                      "maxLength": 64,
                      "minLength": 2,
                      "title": "Cidr",
                      "type": "string"
                    },
                    "prefix": {
                      "maximum": 128,
                      "minimum": 0,
                      "title": "Prefix",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "cidr",
                    "prefix"
                  ],
                  "title": "SubnetsInput",
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T18:55:46.784Z",
    "quality": {
      "lastCalledAt": "2026-10-27T18:55:46.784Z"
    },
    "resource": "https://api.lookproof.dev/v1/ip/subnets",
    "serviceName": "Lookproof",
    "tags": [
      "ip",
      "subnet",
      "cidr",
      "planning",
      "network"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Split an IPv4 or IPv6 CIDR block into subnets of a longer prefix, in order, at most 256 at a time; a larger split is refused before anything is computed. Offline. Use when an agent must plan an address layout or hand out subnets. Input: ?cidr=192.0.2.0/24&prefix=26."
}

What the leaf hashes

{"body":"48aa6a7ab46ac6ce7b2840043d1a790a1a6aa580433574bffc84e2ac1c4ca44e","id":556312,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133807450386,"prev":null,"subject":"x402_bazaar:https://api.lookproof.dev/v1/ip/subnets","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. 0xb39aa4ebeba8a0efa89a9c11bd3a7428e0d85620763cf683ed49c923f16785e7
2. 0x6ff3384b03e834f6a4819f63bd7645ee88d7bfeaa0a7a843efb8d516876a37ee
3. 0xebc4d40f8c3596e7024a7d7283a5506f1a0542129d6d009e633fe9d1038ede7c
4. 0xa5fcc9dbdd09175317daac1f7e864cf5861f04dc21d75909569547b8d4fb3e91
5. 0xe97fa92b7e96aadc2455fb235d5fad41038343c3f8ad2708b58ee63e69996295
6. 0xcbeab4b914fd1bf02d63c7c099903f4c210daf7cd15482441c0b3fac2d162139
7. 0x2b9b4e67ccb64e47053180504ba8209335fc13e2bda5fae027c730e12f225a8e
8. 0x4ce98aca1cad178b12f389b80d235ae74eaa523287baf27e0ea9cb2275f754ff
9. 0x6a026f20803b432d67f313e9a481fb72741fb105f92279a25a4ec645bf8a9cab
10. 0x82e18f3a15555e0aac35bf5f8ab7b1cb98751a80cc3b22a724344e8ee4785239
11. 0x86028923d07588db14494db8e3f5477d37f29bebfab3475069528bce48c5f3c8
12. 0x305c0e886bebb6df8123db384ccd0d5bfc3ddf1de5fbf4edca0aea32f7e223a0
13. 0xf1104ea7df082465ff9df25ed29be80a0ac7c1c6b25c289b5d2e6ae5e6331952
14. 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4