Evidence row 752133

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": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T18:55:46.496Z"
    },
    "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":"08d8bc2223e1c0bf6cd40405f8e728e65ca6ed20231228c4542a77d94bb2ef4e","id":752133,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178809626312,"prev":556312,"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 2026-10-28 (231336 rows).

1. 0xb39e123b559b53824ccaa494e78b261a86d615b668bcdb750bc74fb4a4bef0eb
2. 0x9ebe6d03b5f133eefc4b90d98d5cb862f4c73361f4cb3ba98c678164a0f98c5b
3. 0x9adfab4e48b6f98d8265fbc0d90b9ef38b5c3d3fd1c967a48fe5b157bcdeda1d
4. 0xdff0b5fcb9cb574fb22ed33f21f318f531470a886efe48e618401c3f3499bcd0
5. 0x69f61e231015555bb08ce50377df130b8edf81d5410ecfceb43fd907f6bb5c71
6. 0x3e8a61cd6de75c6bb96e3c8fa5b9112ca7de3530c6b5a40feb6750e0e97db69c
7. 0xcddd4739f003edbd37b2ad54f1f4fbbf1bcc303b920bef6f99228be6ff2187fa
8. 0xc0315c34013a2a160ea4721512a10615f6df13ec32c6bb86633972e2289a17cd
9. 0xc0e746d698cef3b96a3ebd0669a29f40a0577e0822e1459d76b2e431a4369a47
10. 0xd84bb49f7eac66a5bba802ee506b3a139a89c29704af1fd74d52d75b0f7ad153
11. 0x18ed26430452f3dde5a618cc6180a691d04d93035c941465dd8e09fb90c559d4
12. 0x64da769fb79162833498978a0e2340627917887f3343d2d19deba65538379daf
13. 0x2c930436acda0fc12ca6444c398732253201032fcc30928df4b856695845c63b
14. 0xad5ed8dc5ef9ee1ff21d19f603db7fd603ad90ffc13b68cf331a879eabb7b657
15. 0xcd8084fb60eb6be382a8750a344eb425404f5162e8ae3db9a15ef555a7942b85
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae