Evidence row 512367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://excelmcpserver.dev/"
    ]
  ],
  "name": "MCP Server for Excel",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T15:55:19.406415Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T15:55:19.406415Z",
        "updatedAt": "2026-10-27T15:55:19.406415Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.",
      "name": "io.github.sbroenne/mcp-server-excel",
      "packages": [
        {
          "identifier": "Sbroenne.ExcelMcp.McpServer",
          "registryType": "nuget",
          "transport": {
            "type": "stdio"
          },
          "version": "2.5.7"
        },
        {
          "identifier": "@sbroenne/mcp-server-excel",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.5.7"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sbroenne/mcp-server-excel"
      },
      "title": "MCP Server for Excel",
      "version": "2.5.7",
      "websiteUrl": "https://excelmcpserver.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only."
}

What the leaf hashes

{"body":"b4facab3cca814cff6e546c1a16c34720627a3ab016a6593694e99a01c44857d","id":512367,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793118544981082,"prev":447035,"subject":"mcp_registry:io.github.sbroenne/mcp-server-excel","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xe0f9edc005c9f6ba44db27760cfd52b6d385cecd997a0be72f7bd6c4c500d234
2. 0xdb05004c9a37d256f2437fd6da6cdbcdd1acaaabf96492511541c437a5f23856
3. 0x634abf98fc449b61dba6d8363a1868ee542c9be292ddaceeef94c4b1b8f08c98
4. 0x25446c7f27acdf2511c7dc20233ccfcacf22fe772f1a68cf20cde0e5896e472f
5. 0x3e81c1a7e4e01ac2e6add7799b81ed07baf6ae6affdf081e649cb9706c07e522
6. 0x9399fa177d965ea6111f79ecd4c177ef083d9f38cda46d0d9186842683437200
7. 0xb787b6f994ee60548e271e89de19c1094e880c6234aa925f5211193874d3edcd
8. 0x1a001fb46eda22b81c14f7fb8622471e48450666d48341476db62256997932d5
9. 0x37752257948519af6fbee080c2df6c7a89ded79e9cf6aa9d7d23eef6f61f504b
10. 0x7500c5f371023b62f9e018220c253e4b21db0728dc50f6072786b4619de381be
11. 0xd0d909352f9e85f35de7c6378041c31c709c848a1c4fc17002cbf5d0b312d061
12. 0xa7bf7b9cc7b39dca708cf0cc5d77059435823b975a1b485d07bbb69188527cb0
13. 0x979156f4f0a1ab811055c0a4d2b45bfa74d4bef619c176540454ee8d15e5bebc
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4