Evidence row 3452

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://reader-api-production-bde1.up.railway.app/v1/articles/extract"
    ]
  ],
  "name": "reader-api-production-bde1.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "reader-api-production-bde1.up.railway.app",
    "endpoints": [
      {
        "description": "Extract a readable article from supplied HTML, including title, author, language, metadata, clean Markdown, links and tables. Uses Mozilla Readability with a fallback for short pages. No remote fetches or script execution; URLs resolve relative links.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "<!doctype html><html lang=\"en\"><head><title>Launch notes</title><meta name=\"description\" content=\"Release handoff notes\"></head><body><nav>Home | Pricing | Contact</nav><article><h1>Launch notes</h1><p>The release is ready for review. The deployment checklist includes payment verification, public documentation, and customer support handoff.</p><p>Each service has a clear contract and a working example. The team will monitor errors, latency, and successful settlement receipts throughout the first week.</p><h2>Milestones</h2><table><tr><th>Task</th><th>Status</th></tr><tr><td>Payment verification</td><td>Complete</td></tr></table><p>Read the <a href=\"/checklist\">full checklist</a> before approving the release.</p></article><footer>Copyright Example</footer></body></html>",
            "group": "body",
            "name": "html",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/notes/launch",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://reader-api-production-bde1.up.railway.app/v1/articles/extract"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "reader-api-production-bde1-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "reader-api-production-bde1.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "reader-api-production-bde1.up.railway.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"222325924867816aaba81f26f89be4d2d192b7a6a3425610587e9f6fe5175171","id":3452,"kind":"listing","method":"baseline/1","observed_us":1793025273246078,"prev":null,"subject":"agentic_market:reader-api-production-bde1-up-railway-app","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. 0x618238fff42ebd082239959356e250e8733600abf2fe3f7153a6b05264156e9b
2. 0xefa3585c9fc1c822c9676691fcce40c74a9405dce0fe59e958ef80814c70d846
3. 0x997238e595584218c4242f6b5bc0abda502aa922d77a9b28d31fc983bd398b0a
4. 0x00d570548126da1074266032ed2904c315a96f9068f71846e5bb4b558a4d53bc
5. 0x81ae6fa078b2efe1d6eb1840c95b7702890006cba5cfa646ec49740e2f808cf8
6. 0x67ec46163f9bb89803d7feccd85c428392fa10cf353b7032989bce09f53f119b
7. 0x497958a428817833be556711762b860c1e25ca219230f983879c208c2329726d
8. 0xc23cfa66e08e45c970436c4ef6b12e30d4e9c0014d0a2c1c04824e687c6e1f0b
9. 0x1a8c01e592effe027ff788cf488db6cef97384872ec133ffe9ef315258dbff02
10. 0x7c4a137a143139d8d27a5db1f0f237b9e722329094da7356bef539103a830211
11. 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae