Evidence row 277776

What was observed

{
  "endpoints": [
    [
      "web",
      "https://docs.aventure.vc/mcp"
    ],
    [
      "mcp",
      "https://mcp.aventure.vc/mcp"
    ]
  ],
  "name": "aVenture",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T16:50:52.785754Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T16:50:52.785754Z",
        "updatedAt": "2026-10-26T16:50:52.785754Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Research private companies, founders, investors, funding rounds, and news with aVenture",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://aventure.vc/favicon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://aventure.vc/favicon-512x512.png"
        }
      ],
      "name": "io.github.aventurevc/aventure-mcp",
      "packages": [
        {
          "identifier": "@aventurevc/mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "headers": [
              {
                "description": "Bearer <aVenture API key>",
                "isRequired": true,
                "isSecret": true,
                "name": "Authorization"
              }
            ],
            "type": "streamable-http",
            "url": "http://localhost:3333/mcp"
          },
          "version": "0.8.256"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <aVenture API key>; omit it to sign in with OAuth",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.aventure.vc/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/aventurevc/aventure-mcp"
      },
      "title": "aVenture",
      "version": "0.8.256",
      "websiteUrl": "https://docs.aventure.vc/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Research private companies, founders, investors, funding rounds, and news with aVenture"
}

What the leaf hashes

{"body":"9108fc02b3456a49690fb1276a4b9c89efb4df7dfe2a3f1527a601ebd0fc71fb","id":277776,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042042303021,"prev":33785,"subject":"mcp_registry:io.github.aventurevc/aventure-mcp","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. 0x9d803dbd2267d3dea4f0377492da4a22b88db1e4cc09d3c27ae5e781fd2d4197
2. 0xe3bed9f7c6135ee1614a3c6e6f4b16ac05cb5a0a31d25cd0d626fe06c7ff7d8b
3. 0x74182e1e9a1bc1fd390e9277f009f46119d5e6d56efa12d7d8035107ee2314c3
4. 0x370c566a0ee8ea9eea2e5d5c810a8d03f74f4fc92f77e14e9a07e69912610681
5. 0x8b08634c9c65969235e05a09cd7d258801d1d9b4d92563bf1fdb7e43c46e932a
6. 0x623b19f668d8408c64d49699a4d96a2d04deca12d740dee21b8f032c9b269575
7. 0xff0f58ac4c1db3d3a7a09f93b434d71faa04ffa47ddfe19b11cb840fd9a8c0e9
8. 0x197e4bfa0802ce494841ea3b29e2695e740f79f85fd660370dafc50e2252268d
9. 0x1c9efe42e507e5229e18e73e094e9f0aab3cb387828c7e33a53be550c676e4f5
10. 0x76f7db8632e242ae6ea1dd18963ee2f7db2ce4bf8b0d87a280492cce08baa2cf
11. 0x351390dbbaa59bf254610c44de6ad39906ad2c226e8f737f7d774c0b9d382abf
12. 0x73cca5e5ba14c0aaa799d5324b89eb846e3c5546aab3b2cda0c05c5eeaa03168
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae