Evidence row 1508244

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": "2026-10-31T00:30:28.448Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-31T00:30:27.717Z"
    },
    "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":"fe67c38ec3c3910f80b9b40132624fdeebd9c6537f5a5b2bfbfa47e326164918","id":1508244,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472708407949,"prev":1261443,"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 2026-10-31 (246033 rows).

1. 0x9d3ca3ffe9cab7353de2c21219ec8bb05fefc32a636bba325af3f0b36394a53f
2. 0x26ec7260ad550aa7fc78f58a37c8cfdf3b05b510d786ee2f74c70b69c661f583
3. 0x5c5d521bec2c886803232b278f4678bc534b8f3b742989f3d6df1962b442823f
4. 0xfc75e7abf52ea02738193632de22163a6b5ed63ee54fbba0a8ba6b217464b918
5. 0x26908d3c813cf15c2194784ef2acf64a44afdd6b8ddf84970a786954279723fa
6. 0xa9eca2ca008de8d4d8b0519a54173cb075b14a09e69cfbc1d6f3d9eebca1db05
7. 0xcc6a608f858cc8145c61e3e14212eaee27ebd2048eba323b2aad1fea46102206
8. 0x1479f43f4485df166539a5358f9cdb8614abd3a930c01a078a2f8cdcb1fa7ef2
9. 0xacd10bc49e520299298974b7ab6e83faad4719ba1a20aab0e577c3549c2610bb
10. 0x80f6e1346eb785eb25f68630db1e278ad63c8dccd84053b58009763e9fe0dd97
11. 0x3a121d04adbd4b4be1fdf40ec00d56ba958a9f76bf3322099bb51c400b1d0753
12. 0x9015761a667deaf7c1511b3c3b5f579ad872409cf1102aafe66d5115dbca2b33
13. 0xd7eeb5d366f1d99f0996a1688d7c011650329fecbe27e79b02dc24865efdf372
14. 0xba1869be223f95f72276ce33e2a2c15c419c92f64870421adea6f13169667701
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0