Evidence row 3922

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://tailtrace-x402-prod.simonwakelin.workers.dev/v1/aircraft/:n_number/identify"
    ]
  ],
  "name": "tailtrace-x402-prod.simonwakelin.workers.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "tailtrace-x402-prod.simonwakelin.workers.dev",
    "endpoints": [
      {
        "description": "What exactly is this aircraft? Resolve an aircraft by FAA N-number and return normalized identity, registration, manufacturer, model, serial and related identity evidence where available.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "N10004",
            "group": "path",
            "name": "n_number",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.15",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "TailTrace Aircraft Intelligence",
        "tags": [
          "aircraft",
          "aviation",
          "N-number",
          "FAA",
          "aircraft identity"
        ],
        "url": "https://tailtrace-x402-prod.simonwakelin.workers.dev/v1/aircraft/:n_number/identify"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "tailtrace-x402-prod-simonwakelin-workers-dev",
    "integrationType": "",
    "isNew": false,
    "name": "tailtrace-x402-prod.simonwakelin.workers.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.15",
      "currency": "USDC",
      "maxAmount": "0.15",
      "minAmount": "0.15"
    },
    "provider": "tailtrace-x402-prod.simonwakelin.workers.dev",
    "providerUrl": "",
    "serviceName": "TailTrace Aircraft Intelligence",
    "tags": [
      "aircraft",
      "aviation",
      "N-number",
      "FAA",
      "aircraft identity"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"a87b666be67e3c6108c2af58ad54d55eea18da2a20f637e6f3f8895822ea21e4","id":3922,"kind":"listing","method":"baseline/1","observed_us":1793025276419724,"prev":null,"subject":"agentic_market:tailtrace-x402-prod-simonwakelin-workers-dev","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. 0xeef0d468f0a1434a764ac7e4b9d86c6088cee4a27a62287130260ffb2f723b91
2. 0x031abb1848365e5c13608474b6583632158af8e44fb6cb50422286a1b5dbb870
3. 0x65affe52b4e2f0c47be64e72ff7fe8919822f8b05515a20cc4b104ffc5a41fc5
4. 0x0a79bd6af1c194ecc9197704260944ae523e6210651749cc7b28ff507bd92236
5. 0xbf50b05b8c9ed30c6a056178ee708a5e796852ff89ec0fc542f7a852b77b5273
6. 0xe6c2253f07a219ea86a37361d5e3b291f484580bf54b859f6698860e78483b29
7. 0xd247db0c9d746831976cb67ea59e2769c615a49d55f9323eee90e6693af27a54
8. 0xa71c8fa81e37015f24511da8317cb24219669a6e8e781be37502e188a6c12692
9. 0x50febeddc5b4552a313a9cd5c0a118ec1c55e21a42b2ea7c98ecf12ac8161e8e
10. 0x6a342165fe5c2fa8b0f8cd8b99ab88e01f9e0a758f16ba9193ba775d71446fbb
11. 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae