Evidence row 1225333

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://advisor.waysmith.io/api/mcp"
    ],
    [
      "web",
      "https://advisor.waysmith.io/connector"
    ]
  ],
  "name": "Waysmith Advisor",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T01:34:35.437874Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T01:34:35.437874Z",
        "updatedAt": "2026-10-30T01:34:35.437874Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Fit-first college search and list-building. Research culture, real costs and odds for 400+ colleges.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://advisor.waysmith.io/connector-icon.png"
        }
      ],
      "name": "io.waysmith/advisor",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://advisor.waysmith.io/api/mcp"
        }
      ],
      "title": "Waysmith Advisor",
      "version": "0.1.1",
      "websiteUrl": "https://advisor.waysmith.io/connector"
    }
  },
  "source": "mcp_registry",
  "summary": "Fit-first college search and list-building. Research culture, real costs and odds for 400+ colleges."
}

What the leaf hashes

{"body":"4461a4c1b9f96cf11bfd706a128f50ba98fe58916065ee58d53eccada2375016","id":1225333,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793326490638634,"prev":null,"subject":"mcp_registry:io.waysmith/advisor","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. 0x7b83ce5a5254bb23f4a15f471d3769a4566d7adfa4b4c7cb7f760b0780d0d7c3
2. 0x08f05117a9d7b45b9c95e0a416519c898b623f725e248e749cba76702f5e5754
3. 0x62ca43350e6a5e3b8b7fdad2984e60a85937efb7cc743a9c69902819674ecfef
4. 0x0b29ae6d798163f09755e16f6ce6bfdc25d0a852e4325742f6f79e10e8997965
5. 0x14f69b454e5c1deab4985d0fc101458442ccda180fe9e01e3c145335b66845d1
6. 0x6377a9d4a959230fecd7b6c2d1c1b0b11cb0f4cec3951ef02035eae02285b3bd
7. 0x214892f8be638a3cd55441da6585550f8113b8ffe124370514a3f5686ebee949
8. 0xa45adf0e1e555980a815149cc701c1fca2527c3791e3f128093a5b18ded93545
9. 0xc05000d66f6e90ab27dcd2df8243d735705cdc19e62c2bed793f8d4f2086c333
10. 0x0d7fdfb9242efc2f3d1204fa1642c5a738ace719c4cda6d51f3fa94f9dc99aa5
11. 0x8ac23d82d33465b943c76130a75e330e70e04fb89075311dfc760817a6730fb2
12. 0x1f5f9f811b3acae7b4c2226e26168d9d75a6c990f75984607118479efc3160a0
13. 0x7d78eff4c9ce267d28036a409ba9eaf648f301fa99e543592b9bd1ea5660fdc5
14. 0x98147b4434f11be9b2162fe0bf2cff64bd30ca1bfe5cd0edf25228078b678708
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861