Evidence row 123579

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://url.openverbs.com/v1/resolve"
    ]
  ],
  "name": "Resolve reference",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Resolve a relative or absolute reference against a base URL, following RFC 3986 reference resolution (e.g. base 'https://a.com/x/y' + ref '../z' → 'https://a.com/z'). The base must itself be a valid absolute URL, else a clean 400.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "base": "https://example.com/docs/page.html",
              "ref": "../img/logo.png"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "base": {
                      "description": "The absolute base URL.",
                      "maxLength": 8192,
                      "minLength": 1,
                      "type": "string"
                    },
                    "ref": {
                      "description": "The reference to resolve against the base.",
                      "maxLength": 8192,
                      "type": "string"
                    }
                  },
                  "required": [
                    "base",
                    "ref"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:39:18.985Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T05:39:18.725Z"
    },
    "resource": "https://url.openverbs.com/v1/resolve",
    "serviceName": "Resolve reference",
    "tags": [
      "resolve relative url",
      "url reference resolution",
      "base url resolver",
      "relative link to absolute",
      "rfc 3986 resolve"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Resolve a relative or absolute reference against a base URL, following RFC 3986 reference resolution (e.g. base 'https://a.com/x/y' + ref '../z' → 'https://a.com/z'). The base must itself be a valid absolute URL, else a clean 400."
}

What the leaf hashes

{"body":"3a01a3c8a652ef781b366cf52d2a02959083aad1acaed521d738a1c46f5e5232","id":123579,"kind":"listing","method":"baseline/1","observed_us":1793025623339703,"prev":null,"subject":"x402_bazaar:https://url.openverbs.com/v1/resolve","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. 0xa59359c4db1c4e7ab01085bde468f844f12e1b6d024a86476abeab9967297de9
2. 0x50c6412c49c647f20e794891135d1dd27a1e69e31312cb23ad544e9d0383c67c
3. 0x225edbd90ba797d20d8170fab7c4946cd61f23b24ffa9953f5d5e623a035a6d0
4. 0xe7d284daa5d689643e318db6a93dc468728144bba13ae4d6feb55bdd41c99327
5. 0x6212a6b2e8bc791f69c1b8f30251beedd56956214e9b5690fb630c0aabab7ad8
6. 0xa4ac4c6973e1672b57979e7a0a26ade8eb704037dbe6f416a611e8d08c9aae57
7. 0xc643434e6d08dcf3f8dc48812a7e133abf922d48dbe1a149493162356cb7f847
8. 0x16170189ce7c601e1ebbf677c595af05bffe12c747ae955fa207cd476f59857a
9. 0x58e672db229959850d3ec0de683a0633e858d4012759fd7ef343b9ffe7ea5bbb
10. 0x494d50e7c2a667a94651588fb1c6bae6df468e826359a35ba4b503d878536df7
11. 0xf237135c66ca84b49bee4316c469fc0289ef400162349fc2344fca1bb98dbd0e
12. 0x21725c62783071369e87d9e0abedb3d8cc37bdab8d0d58308c28aeb7cfd2bc8c
13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae