Evidence row 54845

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.webbersites.com/mcp"
    ],
    [
      "web",
      "https://x402.webbersites.com/"
    ]
  ],
  "name": "io.github.webberdesign/webbersites-x402-data-api",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-09T00:21:05.420588Z",
        "status": "active",
        "statusChangedAt": "2026-07-09T00:21:05.420588Z",
        "updatedAt": "2026-07-09T00:21:05.420588Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.",
      "name": "io.github.webberdesign/webbersites-x402-data-api",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.webbersites.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/webberdesign/api.webbersites.com"
      },
      "version": "1.0.0",
      "websiteUrl": "https://x402.webbersites.com"
    }
  },
  "source": "mcp_registry",
  "summary": "45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base."
}

What the leaf hashes

{"body":"83ed8808b0879bc2fe724faa9287fcadc241400a64ff9525018390f83d8060e5","id":54845,"kind":"listing","method":"baseline/1","observed_us":1793025434230283,"prev":null,"subject":"mcp_registry:io.github.webberdesign/webbersites-x402-data-api","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. 0xb9091da3aa6c06f90f6002e2d73131f2ea63887197738e435516b0494bcac88e
2. 0x0730f07aad827536ce52fafc89624196d671113510600f4936a50a50a41660b4
3. 0x87c3eb81c79b695fb3b542ed3ace3af24eb0597838c8811c5035fdcae3603b61
4. 0xd39aa0870aea43a7dbcbe942f2783d8460709ce3a75a492fdb0df5f11103c1d7
5. 0xa61a60cf675a2264f360b9afeb7c2d458a4d2aa4f8d19ed9a463658a2993af77
6. 0x3be009a929a8c847eee10aa841d2053a67794630892bc87adbedefc9f04c9fb2
7. 0xf17cd2fc359b2d8cf76e31281f93f9e9235b2ddf480d366cea9b6ad74baf7f88
8. 0x1c1e11fc2487500a9c221c1db79b77bf164feb26048cf9c98b208614f16511fc
9. 0x2690027586151aef25bffaaa23dbe6062fb829109685064346cf0542b92a73ec
10. 0x2a5c6878834071db08774384e91dbce1a180bcb1f079fcc809e29d3efca761f5
11. 0xcf50b54d8921f0c22877e0b8d6b8393a1954218f000f7cac374e9f40a024f700
12. 0xb6efd79902cac6d5a402ebecb8069402f00961ab80cd71b4d647fbc686d975ec
13. 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae