Evidence row 1257903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://echoempire-agent-index.echoempire-in-co.workers.dev/"
    ],
    [
      "mcp",
      "https://echoempire-web-tools-mcp.echoempire-in-co.workers.dev/mcp"
    ]
  ],
  "name": "org.echoempire/web-tools",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:43:59.563533Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:43:59.563533Z",
        "updatedAt": "2026-10-30T15:43:59.563533Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Web extraction MCP: page content, metadata, articles, contacts, email checks, URL probes.",
      "name": "org.echoempire/web-tools",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <your Apify API token>",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://echoempire-web-tools-mcp.echoempire-in-co.workers.dev/mcp"
        }
      ],
      "version": "1.0.0",
      "websiteUrl": "https://echoempire-agent-index.echoempire-in-co.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Web extraction MCP: page content, metadata, articles, contacts, email checks, URL probes."
}

What the leaf hashes

{"body":"d118a8bf0248ccd173317aaec62cf005fe5050b017624b2bb8621f1901289727","id":1257903,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376931296009,"prev":null,"subject":"mcp_registry:org.echoempire/web-tools","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xb767dc82612481e95e3d40449ec75340d88ae6591d8ab993229ed8d2caa93568
2. 0x1e6ccd3ab29f39b78519e38bc071d946a60705c808ba4d68479812f96319fe0d
3. 0x2fc17c849c36d28c3c6c9e0742f55e92d9fc5644bea8c82045c7a7dd8494f79b
4. 0x80a465f59bdcf9fcf9a2e31e001115f69a1e9a1b5f4aea7f668366f8596c4425
5. 0x0b7996b1aebfb74ff000c3f15a4475319f8612dc0730afab1d4e6feef9ed3e34
6. 0xbbc19f86901a5b991173f96b5e2fad373763c74cae5d03022bc2ce05d7935bfa
7. 0x28a48d46a5c42f95edb2a9dabae770b51c6b5cc9f468c5874d9dc3e9b9f17636
8. 0x3f2f93280e06457693b2027b1a1452fe307639d80a3e9afcf96db6b0a85e63bd
9. 0x7d05a5652e18f768c0cf1a1695cc10ef163b76f4dd31c258534bbfabaa7db402
10. 0xaacb57aec3dc8ce684a5d68fd8b23f0fdc04b9e98a29d5911d25327ef1cac242
11. 0x255148be541b5fd17957fd3c65cb738519d16af59660f9e9f4ddd967877fb114
12. 0x5a3e60b10014ee1f267b38c56cccb6113123e4959dfa2a6ee9dcc24c8712d06c
13. 0x5643b9288b814282552e201f88aaff802fe65d56312c6c392b831728b9fe829f
14. 0x4ac91605f15503f7d7aa9a25d4e54c100a1a62c26e93a7ed87049569e871a9a4
15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861