Evidence row 814331

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/openaire/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/openaire"
    ]
  ],
  "name": "Openaire",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T23:08:58.704428Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T23:08:58.704428Z",
        "updatedAt": "2026-10-28T23:08:58.704428Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)",
      "name": "io.github.pipeworx-io/openaire",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/openaire/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-openaire"
      },
      "title": "Openaire",
      "version": "0.1.4",
      "websiteUrl": "https://pipeworx.io/packs/openaire"
    }
  },
  "source": "mcp_registry",
  "summary": "OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)"
}

What the leaf hashes

{"body":"46dfe9992f418d9fb3dc65ed6461e6539f7a9526bdb3341da8ab631e61c3c42b","id":814331,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793229157677885,"prev":47128,"subject":"mcp_registry:io.github.pipeworx-io/openaire","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x150400c17e137b67a45e380b8349fd48f80a597ffb31da03746bcc41eba3e237
2. 0x1abaf81c8984b493b4a1e051439c584c7d8b20c6088591f386ca544f2988bb22
3. 0x91fea3d2ae45ff0d40dade48a5fc45052058228a245c05de9ece214755cd76d0
4. 0x2cebade1df7dfce62f15c6bfff050b5a4e9a1fb3920d3c8321569b94a26479d4
5. 0x2f115fe1d09278857ad018c422112b024f02f3994e20bfe81de3e708d2ac3735
6. 0x2c981d0d8edaeceb8943de2f901217d4dcc387d8f2e8b25d3809b6d185429896
7. 0xa5363c8ebfafdfa8b00004bda4516790ddbb101cfff5ec10d2aaab8b0b9ad823
8. 0x80cd8ba9f392887490a947927a646108d065fdfb06f85fb61bb0c97a1334601c
9. 0x90582f2dc9304aa58d0c33f6d08f2ec6bdec28c7f447571a554b06a658af5ff6
10. 0x2906e01eb51482d0f6c74be889372f9d3f2afde1ea78aba2b8c50c9172f1253e
11. 0x5783eec62ad3d16a7082dd817038d4dd671425d53baab344f7900988d5aee55d
12. 0x71efc28c2e14cb043457b6e4ace2ab05dc5b4575f4ad63fd87b311c3af7569aa
13. 0x7fa5866908096f0b22f929078a2cec5d1e2891fa5835c6c55f26448d682790ec
14. 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae