Evidence row 1237918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://willder.ai/"
    ],
    [
      "mcp",
      "https://willder.ai/api/mcp"
    ]
  ],
  "name": "Willder",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T08:53:00.883425Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T08:53:00.883425Z",
        "updatedAt": "2026-10-30T08:53:00.883425Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "One memory for your AI agents: scoped, expiring, revocable per-agent tokens and an audit log.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://willder.ai/logo.svg"
        }
      ],
      "name": "ai.willder/willder",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <capability token>. Issue one per agent in Access > Tokens; it is shown once.",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {token}",
              "variables": {
                "token": {
                  "description": "Willder capability token",
                  "isRequired": true,
                  "isSecret": true
                }
              }
            }
          ],
          "type": "streamable-http",
          "url": "https://willder.ai/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/willderai/willder-core"
      },
      "title": "Willder",
      "version": "0.1.0",
      "websiteUrl": "https://willder.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "One memory for your AI agents: scoped, expiring, revocable per-agent tokens and an audit log."
}

What the leaf hashes

{"body":"0388b323551552019f81b0c73e3378ec547b31945eda3ca5e3af8901231edf52","id":1237918,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793351715873375,"prev":null,"subject":"mcp_registry:ai.willder/willder","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. 0x59ee7c00ea40d4e0d5ef99b13e7fd4931a07845f5b58faa2beeae9cfd69f1f0b
2. 0x49636335c3895a55b9529b34ffa2b9e61d9b8c74167534f500bea16d94229dcd
3. 0xd82938701ee83d8775a005f4e2bdc94b002232f9782e9436d2494fc78cc45632
4. 0x9e00c83b6844625c8d47f620c8ebefa72dbd7c1c5b26eb92d0c3a6da3a31c9be
5. 0x2844913eb6482732490691e594ceb46ccd1c659a3a6ac48a3925b1bb17f7e60b
6. 0x137c0e7e9078cbe3dfb431fc31cd817b46509deb825751b68b3b04a7b5f6e63b
7. 0x7ccda9d7767605235fea40ea0ac6188ad41b9393dc720124a75af36c158b0efe
8. 0x3ecbcca00f97c0243ad3b098dc680764000355fca248407bc94333d0e3ac9f5d
9. 0xcb078f1949d1a68f71a77c010ecf9d4f0a003c1a17b75766eb5c79b277c3f849
10. 0xc25489674f3dd3d08b5012c019e31f44cb02543f1c7f0b09b627d5ea3d2d6112
11. 0x903361bd8b3971da6ca5f753c5215165181617b94c6f0d29538d5761a68f1a1e
12. 0x54ec80395857c9719ea9c92c5ed7e57a962472bbc13e8619615a1c4817119b2c
13. 0x2ec0a6d79ff828ec3f4a33d6574863da0ead3c7bbeae5ac9a5f800d4be6a010b
14. 0xd036f65644c5bb700403844636b74b07a0ecb42fea108fce98c04207855ccb3e
15. 0x7ecc532de10b728de98de2eb2a81fbd8da2254ff32b38b6ffde14af9964fc470
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861