Evidence row 1052322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://skillsvault.io/"
    ],
    [
      "mcp",
      "https://skillsvault.io/api/mcp"
    ]
  ],
  "name": "skillsvault",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T18:49:53.95974Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T18:49:53.95974Z",
        "updatedAt": "2026-10-29T18:49:53.95974Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Your organisation's approved agent skills, governed by its policies.",
      "name": "io.skillsvault/skillsvault",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://skillsvault.io/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/skillsvault/skillsvault-skill"
      },
      "title": "skillsvault",
      "version": "1.1.0",
      "websiteUrl": "https://skillsvault.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Your organisation's approved agent skills, governed by its policies."
}

What the leaf hashes

{"body":"1ecbb3b993b075b9b4f52f90287eb896238bb65a45b690bc5a4812bc31a46131","id":1052322,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793308484691764,"prev":1034910,"subject":"mcp_registry:io.skillsvault/skillsvault","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x5000b7433372cf335e4f5509de7cb4f97e9dc9abb68190a237f9872db93a036e
2. 0x900eaa4cbf4aa0047ebbb984278a2038127e3b4a2799169cfb34e31e423cd20b
3. 0xc5affbdc5de7fbe7f60a0b07822807632577b0ed71e71629d2e752e8ad7d4fce
4. 0xdddfa405a41a9137b0c1089ee9c541030b07e32b0e3ad01683cd641612501c82
5. 0x14eee13aab3058a05cdcb8c1e878c9bb7de57f50e7f21c466dfab36c7811e582
6. 0xa2b50b48aa867aee5f29b361c52d2b7452926d6639a03013148e9628bd4da8f3
7. 0x58131aa8dd17ca8ace05caf27266a668ad0cf4b33358b068b34226dc46fef201
8. 0xeb91e309d85bf82b9d92a1e05c84f47c1b8cf2391c7fcafc03751ba422124a8b
9. 0xde5b52d0719a2b8f54d22b8ba4fd5dc1b8e4c5a5b602ccf3c50676060d95588e
10. 0xdf37263a3c6a1bf5966726613a2c72818e24d40817e88a910cc56f477cec8dd2
11. 0xd027f5fbcb4eaf98de625d3539bc82cd2385565ff6a7f9a20a2358e17bbebf06
12. 0x307e977068d68f029221e137a0809da150423bbf17cf5c3c51cc60cf99d5b0be
13. 0xae5d1c502186dda5bbb95edb5ddd312e0570f6a20c941c054e7c943cc5d5b0dc
14. 0x60542b996483c326b2bd752f929fe970246f1c807373ecefc7577bc6cd0a4cfb
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1