Evidence row 35771

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://penniless-json-repair.sjaman.workers.dev/mcp"
    ],
    [
      "web",
      "https://penniless-json-repair.sjaman.workers.dev/"
    ]
  ],
  "name": "Penniless Data Utilities",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-16T22:22:59.225883Z",
        "status": "active",
        "statusChangedAt": "2026-09-16T22:22:59.225883Z",
        "updatedAt": "2026-09-16T22:22:59.225883Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "payment": "x402 v2, exact scheme, USDC on Base",
          "pricing": "Five pure-compute tools cost $0.005 USDC per call; five network-backed tools cost $0.02 USDC per call.",
          "toolCount": 10
        }
      },
      "description": "Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email.",
      "name": "io.github.danielarif26/penniless-data-utilities",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://penniless-json-repair.sjaman.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/danielarif26/penniless-data-utilities"
      },
      "title": "Penniless Data Utilities",
      "version": "3.1.0",
      "websiteUrl": "https://penniless-json-repair.sjaman.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email."
}

What the leaf hashes

{"body":"55b58e73115c9d90567f12d1d17a2555bd662565299c813f79b4ad0dc839693c","id":35771,"kind":"listing","method":"baseline/1","observed_us":1793025373572670,"prev":null,"subject":"mcp_registry:io.github.danielarif26/penniless-data-utilities","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. 0xe4ec5eb4aa9b47868359012164fae802e532f748c67d4ae69a48dfab5d0b0928
2. 0xe292ad1a3c80dfc0cec94a4f84cf166f87203c2229fa01814a039f1ee5ffe557
3. 0xf92c267120f067d3f49430c7cf8424f0e6da5b0dc6e95876c20b53c1e6c720cd
4. 0x78a6874d1d8295f1ccedd6a5c30130774a3e6319b4fe66ddd901a54abff0a1c8
5. 0x0715cd8bf087a50ff01b1b9ca25f9f58282ed8aed1ad778632aaa15bab76b9bf
6. 0x6c8cbe0a4a016a20f9389ab5f5099cbd80858bbab6d9c92e8b002ed130d7e6b6
7. 0x43447f028488e99f2e11bd7c6ec5acac1c9712db24cf30793511f234f89be0ca
8. 0xee363800ec8220e8771b01eee393d22ff744f9244a606a4772b178e1e2e45d79
9. 0x13310043ba03cba1d49faed238d6649837f256fc92211e77729a02015628249b
10. 0xae20f858f8c4842e59d76c7757bc2292fa50be5cf7697b284a497ee9ef7b2958
11. 0x29ce97b519f8e4dff85ae3006efb1220983d391295891bc9cbd27db51c46ec37
12. 0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae