Evidence row 38899

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.ipinfo.io/"
    ],
    [
      "web",
      "https://ipinfo.io/"
    ]
  ],
  "name": "IPinfo",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T16:18:03.126535Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T16:18:03.126535Z",
        "updatedAt": "2026-10-22T16:18:03.126535Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Official IPinfo MCP Server - IP intelligence tools for AI assistants",
      "icons": [
        {
          "mimeType": "image/png",
          "src": "https://raw.githubusercontent.com/ipinfo/mcp/main/assets/logo-light.png",
          "theme": "light"
        },
        {
          "mimeType": "image/png",
          "src": "https://raw.githubusercontent.com/ipinfo/mcp/main/assets/logo-dark.png",
          "theme": "dark"
        }
      ],
      "name": "io.github.ipinfo/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your IPinfo API token. Get a free one at https://ipinfo.io/signup",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "IPINFO_TOKEN"
            }
          ],
          "identifier": "ipinfo-mcp-server",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.ipinfo.io/"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/ipinfo/mcp"
      },
      "title": "IPinfo",
      "version": "0.2.1",
      "websiteUrl": "https://ipinfo.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Official IPinfo MCP Server - IP intelligence tools for AI assistants"
}

What the leaf hashes

{"body":"ffc14daccbc1a906388dc058fecf3a074060a18432e5911757ecb2d7959ecc40","id":38899,"kind":"listing","method":"baseline/1","observed_us":1793025394247994,"prev":null,"subject":"mcp_registry:io.github.ipinfo/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. 0x96aa4fd8bf848767b93f97581d07b2be93e67bd497878da9939d38cb1b9e9e6a
2. 0x1cc9b2aa3d384426c372bcf05546c661adfabe9f42b217e30adab21a5ff07b0c
3. 0x57cc77d7428a1a7aa6cafaa3986822bbd2740f2e58265bed141c143f0a737a22
4. 0x0cae50c4bba7598e9543cb13db0a7ae1a80fb977f8459b8ac5f71da45fe7286b
5. 0xbc8bb9c802a37349298caab1bd294de07c6937fb757a45e657abe6fca30402f0
6. 0xd4a0e857e4d637108c19cce141e822843ad336e79a4a6c64509be3f87c1d5cb2
7. 0x8602b3bb7d7fb854c91974ca976f3290f9c6fb71d74cb99a0dfebc68ad692995
8. 0xfb7774c37a9b2ffc826f299047bec0ea0c73c6f079725e8717af4f5e2f73c5b6
9. 0xf5a8596e0b06bf0d281f6f14eeb529fb7f54a41889b91d6af6b6c872b900323a
10. 0x967f49fc57d75b1bcc96107679bd305f464f936f0049de5f6f3a15dabb50eb78
11. 0xc280b3b9968aa6c4c1d58f1d93bf282873099bba7b119c4ce413c82e165f3330
12. 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae